Basic Math Examples

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27}{20} - \frac{7}{6} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1

Simplify each term.

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Step 1.1

To write $\frac{27}{20}$ as a fraction with a common denominator, multiply by $\frac{3}{3}$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27}{20} \cdot \frac{3}{3} - \frac{7}{6} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.2

To write $- \frac{7}{6}$ as a fraction with a common denominator, multiply by $\frac{10}{10}$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27}{20} \cdot \frac{3}{3} - \frac{7}{6} \cdot \frac{10}{10} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.3

Write each expression with a common denominator of $60$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.3.1

Multiply $\frac{27}{20}$ by $\frac{3}{3}$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27 \cdot 3}{20 \cdot 3} - \frac{7}{6} \cdot \frac{10}{10} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.3.2

Multiply $20$ by $3$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27 \cdot 3}{60} - \frac{7}{6} \cdot \frac{10}{10} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.3.3

Multiply $\frac{7}{6}$ by $\frac{10}{10}$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27 \cdot 3}{60} - \frac{7 \cdot 10}{6 \cdot 10} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.3.4

Multiply $6$ by $10$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27 \cdot 3}{60} - \frac{7 \cdot 10}{60} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.4

Combine the numerators over the common denominator.

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{27 \cdot 3 - 7 \cdot 10}{60} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.5

Simplify the numerator.

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Step 1.5.1

Multiply $27$ by $3$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{81 - 7 \cdot 10}{60} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.5.2

Multiply $- 7$ by $10$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{81 - 70}{60} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.5.3

Subtract $70$ from $81$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{11}{60} - \frac{14}{15})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.6

To write $- \frac{14}{15}$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{11}{60} - \frac{14}{15} \cdot \frac{4}{4})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.7

Write each expression with a common denominator of $60$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.7.1

Multiply $\frac{14}{15}$ by $\frac{4}{4}$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{11}{60} - \frac{14 \cdot 4}{15 \cdot 4})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.7.2

Multiply $15$ by $4$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{11}{60} - \frac{14 \cdot 4}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.8

Combine the numerators over the common denominator.

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{11 - 14 \cdot 4}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.9

Simplify the numerator.

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Step 1.9.1

Multiply $- 14$ by $4$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{11 - 56}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.9.2

Subtract $56$ from $11$ .

$\frac{2}{3} - (\frac{45}{49} + \frac{{(\frac{- 45}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10

Find the common denominator.

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Step 1.10.1

Multiply $\frac{45}{49}$ by $\frac{3 {(\frac{11}{12} + \frac{2}{15})}^{2}}{3 {(\frac{11}{12} + \frac{2}{15})}^{2}}$ .

$\frac{2}{3} - (\frac{45}{49} \cdot \frac{3 {(\frac{11}{12} + \frac{2}{15})}^{2}}{3 {(\frac{11}{12} + \frac{2}{15})}^{2}} + \frac{{(\frac{- 45}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.2

Multiply $\frac{45}{49}$ by $\frac{3 {(\frac{11}{12} + \frac{2}{15})}^{2}}{3 {(\frac{11}{12} + \frac{2}{15})}^{2}}$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{49 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})} + \frac{{(\frac{- 45}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.3

Multiply $\frac{{(\frac{- 45}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}}$ by $\frac{147}{147}$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{49 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})} + \frac{{(\frac{- 45}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot \frac{147}{147} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.4

Multiply $\frac{{(\frac{- 45}{60})}^{2}}{{(\frac{11}{12} + \frac{2}{15})}^{2}}$ by $\frac{147}{147}$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{49 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})} + \frac{{(\frac{- 45}{60})}^{2} \cdot 147}{{(\frac{11}{12} + \frac{2}{15})}^{2} \cdot 147} - \frac{25}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.5

Multiply $\frac{25}{21}$ by $\frac{7 {(\frac{11}{12} + \frac{2}{15})}^{2}}{7 {(\frac{11}{12} + \frac{2}{15})}^{2}}$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{49 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})} + \frac{{(\frac{- 45}{60})}^{2} \cdot 147}{{(\frac{11}{12} + \frac{2}{15})}^{2} \cdot 147} - (\frac{25}{21} \cdot \frac{7 {(\frac{11}{12} + \frac{2}{15})}^{2}}{7 {(\frac{11}{12} + \frac{2}{15})}^{2}})) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.6

Multiply $\frac{25}{21}$ by $\frac{7 {(\frac{11}{12} + \frac{2}{15})}^{2}}{7 {(\frac{11}{12} + \frac{2}{15})}^{2}}$ .

Step 1.10.7

Reorder the factors of $49 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{3 \cdot 49 {(\frac{11}{12} + \frac{2}{15})}^{2}} + \frac{{(\frac{- 45}{60})}^{2} \cdot 147}{{(\frac{11}{12} + \frac{2}{15})}^{2} \cdot 147} - \frac{25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{21 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.8

Multiply $3$ by $49$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} + \frac{{(\frac{- 45}{60})}^{2} \cdot 147}{{(\frac{11}{12} + \frac{2}{15})}^{2} \cdot 147} - \frac{25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{21 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.9

Reorder the factors of ${(\frac{11}{12} + \frac{2}{15})}^{2} \cdot 147$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} + \frac{{(\frac{- 45}{60})}^{2} \cdot 147}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{21 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.10

Reorder the factors of $21 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} + \frac{{(\frac{- 45}{60})}^{2} \cdot 147}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{7 \cdot 21 {(\frac{11}{12} + \frac{2}{15})}^{2}}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.10.11

Multiply $7$ by $21$ .

$\frac{2}{3} - (\frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} + \frac{{(\frac{- 45}{60})}^{2} \cdot 147}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} - \frac{25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.11

Combine the numerators over the common denominator.

$\frac{2}{3} - \frac{45 (3 {(\frac{11}{12} + \frac{2}{15})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12

Simplify each term.

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Step 1.12.1

To write $\frac{11}{12}$ as a fraction with a common denominator, multiply by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{11}{12} \cdot \frac{5}{5} + \frac{2}{15})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.2

To write $\frac{2}{15}$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{11}{12} \cdot \frac{5}{5} + \frac{2}{15} \cdot \frac{4}{4})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.3

Write each expression with a common denominator of $60$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.12.3.1

Multiply $\frac{11}{12}$ by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{11 \cdot 5}{12 \cdot 5} + \frac{2}{15} \cdot \frac{4}{4})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.3.2

Multiply $12$ by $5$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{11 \cdot 5}{60} + \frac{2}{15} \cdot \frac{4}{4})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.3.3

Multiply $\frac{2}{15}$ by $\frac{4}{4}$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{11 \cdot 5}{60} + \frac{2 \cdot 4}{15 \cdot 4})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.3.4

Multiply $15$ by $4$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{11 \cdot 5}{60} + \frac{2 \cdot 4}{60})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.4

Combine the numerators over the common denominator.

$\frac{2}{3} - \frac{45 (3 {(\frac{11 \cdot 5 + 2 \cdot 4}{60})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.5

Simplify the numerator.

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Step 1.12.5.1

Multiply $11$ by $5$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{55 + 2 \cdot 4}{60})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.5.2

Multiply $2$ by $4$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{55 + 8}{60})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.5.3

Add $55$ and $8$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{63}{60})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.6

Cancel the common factor of $63$ and $60$ .

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Step 1.12.6.1

Factor $3$ out of $63$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{3 (21)}{60})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.6.2

Cancel the common factors.

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Step 1.12.6.2.1

Factor $3$ out of $60$ .

$\frac{2}{3} - \frac{45 (3 {(\frac{3 \cdot 21}{3 \cdot 20})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.6.2.2

Cancel the common factor.

Step 1.12.6.2.3

Rewrite the expression.

$\frac{2}{3} - \frac{45 (3 {(\frac{21}{20})}^{2}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.7

Apply the product rule to $\frac{21}{20}$ .

$\frac{2}{3} - \frac{45 (3 \frac{21^{2}}{20^{2}}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.8

Raise $21$ to the power of $2$ .

$\frac{2}{3} - \frac{45 (3 \frac{441}{20^{2}}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.9

Raise $20$ to the power of $2$ .

$\frac{2}{3} - \frac{45 (3 (\frac{441}{400})) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.10

Multiply $3 (\frac{441}{400})$ .

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Step 1.12.10.1

Combine $3$ and $\frac{441}{400}$ .

$\frac{2}{3} - \frac{45 \frac{3 \cdot 441}{400} + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.10.2

Multiply $3$ by $441$ .

$\frac{2}{3} - \frac{45 (\frac{1323}{400}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.11

Cancel the common factor of $5$ .

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Step 1.12.11.1

Factor $5$ out of $45$ .

$\frac{2}{3} - \frac{5 (9) \frac{1323}{400} + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.11.2

Factor $5$ out of $400$ .

$\frac{2}{3} - \frac{5 \cdot 9 \frac{1323}{5 \cdot 80} + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.11.3

Cancel the common factor.

Step 1.12.11.4

Rewrite the expression.

$\frac{2}{3} - \frac{9 (\frac{1323}{80}) + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.12

Combine $9$ and $\frac{1323}{80}$ .

$\frac{2}{3} - \frac{\frac{9 \cdot 1323}{80} + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.13

Multiply $9$ by $1323$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + {(\frac{- 45}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.14

Cancel the common factor of $- 45$ and $60$ .

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Step 1.12.14.1

Factor $15$ out of $- 45$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + {(\frac{15 (- 3)}{60})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.14.2

Cancel the common factors.

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Step 1.12.14.2.1

Factor $15$ out of $60$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + {(\frac{15 \cdot - 3}{15 \cdot 4})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.14.2.2

Cancel the common factor.

Step 1.12.14.2.3

Rewrite the expression.

$\frac{2}{3} - \frac{\frac{11907}{80} + {(\frac{- 3}{4})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.15

Move the negative in front of the fraction.

$\frac{2}{3} - \frac{\frac{11907}{80} + {(- \frac{3}{4})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.16

Use the power rule ${(a b)}^{n} = a^{n} b^{n}$ to distribute the exponent.

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Step 1.12.16.1

Apply the product rule to $- \frac{3}{4}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + {(- 1)}^{2} {(\frac{3}{4})}^{2} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.16.2

Apply the product rule to $\frac{3}{4}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + {(- 1)}^{2} \frac{3^{2}}{4^{2}} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.17

Raise $- 1$ to the power of $2$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + 1 \frac{3^{2}}{4^{2}} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.18

Multiply $\frac{3^{2}}{4^{2}}$ by $1$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{3^{2}}{4^{2}} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.19

Raise $3$ to the power of $2$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{9}{4^{2}} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.20

Raise $4$ to the power of $2$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{9}{16} \cdot 147 - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.21

Multiply $\frac{9}{16} \cdot 147$ .

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Step 1.12.21.1

Combine $\frac{9}{16}$ and $147$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{9 \cdot 147}{16} - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.21.2

Multiply $9$ by $147$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11}{12} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.22

To write $\frac{11}{12}$ as a fraction with a common denominator, multiply by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11}{12} \cdot \frac{5}{5} + \frac{2}{15})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.23

To write $\frac{2}{15}$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11}{12} \cdot \frac{5}{5} + \frac{2}{15} \cdot \frac{4}{4})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.24

Write each expression with a common denominator of $60$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.12.24.1

Multiply $\frac{11}{12}$ by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11 \cdot 5}{12 \cdot 5} + \frac{2}{15} \cdot \frac{4}{4})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.24.2

Multiply $12$ by $5$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11 \cdot 5}{60} + \frac{2}{15} \cdot \frac{4}{4})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.24.3

Multiply $\frac{2}{15}$ by $\frac{4}{4}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11 \cdot 5}{60} + \frac{2 \cdot 4}{15 \cdot 4})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.24.4

Multiply $15$ by $4$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11 \cdot 5}{60} + \frac{2 \cdot 4}{60})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.25

Combine the numerators over the common denominator.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{11 \cdot 5 + 2 \cdot 4}{60})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.26

Simplify the numerator.

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Step 1.12.26.1

Multiply $11$ by $5$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{55 + 2 \cdot 4}{60})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.26.2

Multiply $2$ by $4$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{55 + 8}{60})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.26.3

Add $55$ and $8$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{63}{60})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.27

Cancel the common factor of $63$ and $60$ .

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Step 1.12.27.1

Factor $3$ out of $63$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{3 (21)}{60})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.27.2

Cancel the common factors.

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Step 1.12.27.2.1

Factor $3$ out of $60$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{3 \cdot 21}{3 \cdot 20})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.27.2.2

Cancel the common factor.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{3 \cdot 21}{3 \cdot 20})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.27.2.3

Rewrite the expression.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 {(\frac{21}{20})}^{2})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.28

Apply the product rule to $\frac{21}{20}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 \frac{21^{2}}{20^{2}})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.29

Raise $21$ to the power of $2$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 \frac{441}{20^{2}})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.30

Raise $20$ to the power of $2$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (7 (\frac{441}{400}))}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.31

Multiply $7 (\frac{441}{400})$ .

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Step 1.12.31.1

Combine $7$ and $\frac{441}{400}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 \frac{7 \cdot 441}{400}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.31.2

Multiply $7$ by $441$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - 25 (\frac{3087}{400})}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.32

Cancel the common factor of $25$ .

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Step 1.12.32.1

Factor $25$ out of $- 25$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} + 25 (- 1) \frac{3087}{400}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.32.2

Factor $25$ out of $400$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} + 25 \cdot - 1 \frac{3087}{25 \cdot 16}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.32.3

Cancel the common factor.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} + 25 \cdot - 1 \frac{3087}{25 \cdot 16}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.12.32.4

Rewrite the expression.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323}{16} - \frac{3087}{16}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.13

Combine the numerators over the common denominator.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{1323 - 3087}{16}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.14

Subtract $3087$ from $1323$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{- 1764}{16}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.15

Simplify each term.

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Step 1.15.1

Cancel the common factor of $- 1764$ and $16$ .

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Step 1.15.1.1

Factor $4$ out of $- 1764$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{4 (- 441)}{16}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.15.1.2

Cancel the common factors.

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Step 1.15.1.2.1

Factor $4$ out of $16$ .

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{4 \cdot - 441}{4 \cdot 4}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.15.1.2.2

Cancel the common factor.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{4 \cdot - 441}{4 \cdot 4}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.15.1.2.3

Rewrite the expression.

$\frac{2}{3} - \frac{\frac{11907}{80} + \frac{- 441}{4}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.15.2

Move the negative in front of the fraction.

$\frac{2}{3} - \frac{\frac{11907}{80} - \frac{441}{4}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.16

To write $- \frac{441}{4}$ as a fraction with a common denominator, multiply by $\frac{20}{20}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} - \frac{441}{4} \cdot \frac{20}{20}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.17

Write each expression with a common denominator of $80$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.17.1

Multiply $\frac{441}{4}$ by $\frac{20}{20}$ .

$\frac{2}{3} - \frac{\frac{11907}{80} - \frac{441 \cdot 20}{4 \cdot 20}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.17.2

Multiply $4$ by $20$ .

$\frac{2}{3} - \frac{\frac{11907}{80} - \frac{441 \cdot 20}{80}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.18

Combine the numerators over the common denominator.

$\frac{2}{3} - \frac{\frac{11907 - 441 \cdot 20}{80}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.19

Simplify the numerator.

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Step 1.19.1

Multiply $- 441$ by $20$ .

$\frac{2}{3} - \frac{\frac{11907 - 8820}{80}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.19.2

Subtract $8820$ from $11907$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11}{12} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20

Simplify the denominator.

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Step 1.20.1

To write $\frac{11}{12}$ as a fraction with a common denominator, multiply by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11}{12} \cdot \frac{5}{5} + \frac{2}{15})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.2

To write $\frac{2}{15}$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11}{12} \cdot \frac{5}{5} + \frac{2}{15} \cdot \frac{4}{4})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.3

Write each expression with a common denominator of $60$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.20.3.1

Multiply $\frac{11}{12}$ by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11 \cdot 5}{12 \cdot 5} + \frac{2}{15} \cdot \frac{4}{4})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.3.2

Multiply $12$ by $5$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11 \cdot 5}{60} + \frac{2}{15} \cdot \frac{4}{4})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.3.3

Multiply $\frac{2}{15}$ by $\frac{4}{4}$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11 \cdot 5}{60} + \frac{2 \cdot 4}{15 \cdot 4})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.3.4

Multiply $15$ by $4$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11 \cdot 5}{60} + \frac{2 \cdot 4}{60})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.4

Combine the numerators over the common denominator.

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{11 \cdot 5 + 2 \cdot 4}{60})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.5

Simplify the numerator.

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Step 1.20.5.1

Multiply $11$ by $5$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{55 + 2 \cdot 4}{60})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.5.2

Multiply $2$ by $4$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{55 + 8}{60})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.5.3

Add $55$ and $8$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{63}{60})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.6

Cancel the common factor of $63$ and $60$ .

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Step 1.20.6.1

Factor $3$ out of $63$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{3 (21)}{60})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.6.2

Cancel the common factors.

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Step 1.20.6.2.1

Factor $3$ out of $60$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{3 \cdot 21}{3 \cdot 20})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.6.2.2

Cancel the common factor.

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{3 \cdot 21}{3 \cdot 20})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.6.2.3

Rewrite the expression.

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 {(\frac{21}{20})}^{2}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.7

Apply the product rule to $\frac{21}{20}$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 \frac{21^{2}}{20^{2}}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.8

Raise $21$ to the power of $2$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 \frac{441}{20^{2}}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.20.9

Raise $20$ to the power of $2$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{147 (\frac{441}{400})} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.21

Combine $147$ and $\frac{441}{400}$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{\frac{147 \cdot 441}{400}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.22

Multiply $147$ by $441$ .

$\frac{2}{3} - \frac{\frac{3087}{80}}{\frac{64827}{400}} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.23

Multiply the numerator by the reciprocal of the denominator.

$\frac{2}{3} - (\frac{3087}{80} \cdot \frac{400}{64827}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.24

Cancel the common factor of $3087$ .

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Step 1.24.1

Factor $3087$ out of $64827$ .

$\frac{2}{3} - (\frac{3087}{80} \cdot \frac{400}{3087 (21)}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.24.2

Cancel the common factor.

$\frac{2}{3} - (\frac{3087}{80} \cdot \frac{400}{3087 \cdot 21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.24.3

Rewrite the expression.

$\frac{2}{3} - (\frac{1}{80} \cdot \frac{400}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.25

Cancel the common factor of $80$ .

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Step 1.25.1

Factor $80$ out of $400$ .

$\frac{2}{3} - (\frac{1}{80} \cdot \frac{80 (5)}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.25.2

Cancel the common factor.

$\frac{2}{3} - (\frac{1}{80} \cdot \frac{80 \cdot 5}{21}) \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.25.3

Rewrite the expression.

$\frac{2}{3} - \frac{5}{21} \cdot (\frac{11}{10} + \frac{1}{6})$

Step 1.26

To write $\frac{11}{10}$ as a fraction with a common denominator, multiply by $\frac{3}{3}$ .

$\frac{2}{3} - \frac{5}{21} \cdot (\frac{11}{10} \cdot \frac{3}{3} + \frac{1}{6})$

Step 1.27

To write $\frac{1}{6}$ as a fraction with a common denominator, multiply by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{5}{21} \cdot (\frac{11}{10} \cdot \frac{3}{3} + \frac{1}{6} \cdot \frac{5}{5})$

Step 1.28

Write each expression with a common denominator of $30$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.28.1

Multiply $\frac{11}{10}$ by $\frac{3}{3}$ .

$\frac{2}{3} - \frac{5}{21} \cdot (\frac{11 \cdot 3}{10 \cdot 3} + \frac{1}{6} \cdot \frac{5}{5})$

Step 1.28.2

Multiply $10$ by $3$ .

$\frac{2}{3} - \frac{5}{21} \cdot (\frac{11 \cdot 3}{30} + \frac{1}{6} \cdot \frac{5}{5})$

Step 1.28.3

Multiply $\frac{1}{6}$ by $\frac{5}{5}$ .

$\frac{2}{3} - \frac{5}{21} \cdot (\frac{11 \cdot 3}{30} + \frac{5}{6 \cdot 5})$

Step 1.28.4

Multiply $6$ by $5$ .

$\frac{2}{3} - \frac{5}{21} \cdot (\frac{11 \cdot 3}{30} + \frac{5}{30})$

Step 1.29

Combine the numerators over the common denominator.

$\frac{2}{3} - \frac{5}{21} \cdot \frac{11 \cdot 3 + 5}{30}$

Step 1.30

Simplify the numerator.

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Step 1.30.1

Multiply $11$ by $3$ .

$\frac{2}{3} - \frac{5}{21} \cdot \frac{33 + 5}{30}$

Step 1.30.2

Add $33$ and $5$ .

$\frac{2}{3} - \frac{5}{21} \cdot \frac{38}{30}$

Step 1.31

Cancel the common factor of $5$ .

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Step 1.31.1

Move the leading negative in $- \frac{5}{21}$ into the numerator.

$\frac{2}{3} + \frac{- 5}{21} \cdot \frac{38}{30}$

Step 1.31.2

Factor $5$ out of $- 5$ .

$\frac{2}{3} + \frac{5 (- 1)}{21} \cdot \frac{38}{30}$

Step 1.31.3

Factor $5$ out of $30$ .

$\frac{2}{3} + \frac{5 \cdot - 1}{21} \cdot \frac{38}{5 \cdot 6}$

Step 1.31.4

Cancel the common factor.

$\frac{2}{3} + \frac{5 \cdot - 1}{21} \cdot \frac{38}{5 \cdot 6}$

Step 1.31.5

Rewrite the expression.

$\frac{2}{3} + \frac{- 1}{21} \cdot \frac{38}{6}$

Step 1.32

Multiply $\frac{- 1}{21}$ by $\frac{38}{6}$ .

$\frac{2}{3} + \frac{- 1 \cdot 38}{21 \cdot 6}$

Step 1.33

Multiply $- 1$ by $38$ .

$\frac{2}{3} + \frac{- 38}{21 \cdot 6}$

Step 1.34

Multiply $21$ by $6$ .

$\frac{2}{3} + \frac{- 38}{126}$

Step 1.35

Cancel the common factor of $- 38$ and $126$ .

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Step 1.35.1

Factor $2$ out of $- 38$ .

$\frac{2}{3} + \frac{2 (- 19)}{126}$

Step 1.35.2

Cancel the common factors.

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Step 1.35.2.1

Factor $2$ out of $126$ .

$\frac{2}{3} + \frac{2 \cdot - 19}{2 \cdot 63}$

Step 1.35.2.2

Cancel the common factor.

$\frac{2}{3} + \frac{2 \cdot - 19}{2 \cdot 63}$

Step 1.35.2.3

Rewrite the expression.

$\frac{2}{3} + \frac{- 19}{63}$

Step 1.36

Move the negative in front of the fraction.

$\frac{2}{3} - \frac{19}{63}$

Step 2

To write $\frac{2}{3}$ as a fraction with a common denominator, multiply by $\frac{21}{21}$ .

$\frac{2}{3} \cdot \frac{21}{21} - \frac{19}{63}$

Step 3

Write each expression with a common denominator of $63$ , by multiplying each by an appropriate factor of $1$ .

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Step 3.1

Multiply $\frac{2}{3}$ by $\frac{21}{21}$ .

$\frac{2 \cdot 21}{3 \cdot 21} - \frac{19}{63}$

Step 3.2

Multiply $3$ by $21$ .

$\frac{2 \cdot 21}{63} - \frac{19}{63}$

Step 4

Combine the numerators over the common denominator.

$\frac{2 \cdot 21 - 19}{63}$

Step 5

Simplify the numerator.

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Step 5.1

Multiply $2$ by $21$ .

$\frac{42 - 19}{63}$

Step 5.2

Subtract $19$ from $42$ .

$\frac{23}{63}$

Step 6

The result can be shown in multiple forms.

Exact Form:

$\frac{23}{63}$

Decimal Form:

$0.\overline{365079}$