Basic Math Examples

${(\frac{4}{5})}^{2 \div \frac{14}{15} + (1 \frac{1}{2} - \frac{9}{10})}$

Step 1

Remove parentheses.

${(\frac{4}{5})}^{2 \div \frac{14}{15} + 1 \frac{1}{2} - \frac{9}{10}}$

Step 2

Convert $1 \frac{1}{2}$ to an improper fraction.

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Step 2.1

A mixed number is an addition of its whole and fractional parts.

${(\frac{4}{5})}^{2 \div \frac{14}{15} + 1 + \frac{1}{2} - \frac{9}{10}}$

Step 2.2

Add $1$ and $\frac{1}{2}$ .

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Step 2.2.1

Write $1$ as a fraction with a common denominator.

${(\frac{4}{5})}^{2 \div \frac{14}{15} + \frac{2}{2} + \frac{1}{2} - \frac{9}{10}}$

Step 2.2.2

Combine the numerators over the common denominator.

${(\frac{4}{5})}^{2 \div \frac{14}{15} + \frac{2 + 1}{2} - \frac{9}{10}}$

Step 2.2.3

Add $2$ and $1$ .

${(\frac{4}{5})}^{2 \div \frac{14}{15} + \frac{3}{2} - \frac{9}{10}}$

Step 3

Find the common denominator.

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Step 3.1

Multiply $2 \div \frac{14}{15}$ by $\frac{10}{10}$ .

${(\frac{4}{5})}^{2 \div \frac{14}{15} \cdot \frac{10}{10} + \frac{3}{2} - \frac{9}{10}}$

Step 3.2

Multiply $2 \div \frac{14}{15}$ by $\frac{10}{10}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3}{2} - \frac{9}{10}}$

Step 3.3

Multiply $\frac{3}{2}$ by $\frac{\frac{7 \cdot 10}{15}}{\frac{7 \cdot 10}{15}}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3}{2} \cdot \frac{\frac{7 \cdot 10}{15}}{\frac{7 \cdot 10}{15}} - \frac{9}{10}}$

Step 3.4

Multiply $\frac{3}{2}$ by $\frac{\frac{7 \cdot 10}{15}}{\frac{7 \cdot 10}{15}}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{2 \frac{7 \cdot 10}{15}} - \frac{9}{10}}$

Step 3.5

Multiply $\frac{9}{10}$ by $\frac{\frac{14}{15}}{\frac{14}{15}}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{2 \frac{7 \cdot 10}{15}} - (\frac{9}{10} \cdot \frac{\frac{14}{15}}{\frac{14}{15}})}$

Step 3.6

Multiply $\frac{9}{10}$ by $\frac{\frac{14}{15}}{\frac{14}{15}}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{2 \frac{7 \cdot 10}{15}} - \frac{9 (\frac{14}{15})}{10 (\frac{14}{15})}}$

Step 3.7

Multiply $7$ by $10$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{2 (\frac{70}{15})} - \frac{9 (\frac{14}{15})}{10 (\frac{14}{15})}}$

Step 3.8

Combine $2$ and $\frac{70}{15}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{\frac{2 \cdot 70}{15}} - \frac{9 (\frac{14}{15})}{10 (\frac{14}{15})}}$

Step 3.9

Multiply $2$ by $70$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{\frac{140}{15}} - \frac{9 (\frac{14}{15})}{10 (\frac{14}{15})}}$

Step 3.10

Combine $10$ and $\frac{14}{15}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{\frac{140}{15}} - \frac{9 (\frac{14}{15})}{\frac{10 \cdot 14}{15}}}$

Step 3.11

Multiply $10$ by $14$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{\frac{14}{15} \cdot 10} + \frac{3 \frac{7 \cdot 10}{15}}{\frac{140}{15}} - \frac{9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 4

Combine the numerators over the common denominator.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{3 \frac{7 \cdot 10}{15} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5

Simplify each term.

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Step 5.1

Cancel the common factor of $3$ .

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Step 5.1.1

Factor $3$ out of $15$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{3 \frac{7 \cdot 10}{3 (5)} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.1.2

Cancel the common factor.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{3 \frac{7 \cdot 10}{3 \cdot 5} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.1.3

Rewrite the expression.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{7 \cdot 10}{5} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.2

Cancel the common factor of $10$ and $5$ .

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Step 5.2.1

Factor $5$ out of $7 \cdot 10$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{5 (7 \cdot 2)}{5} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.2.2

Cancel the common factors.

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Step 5.2.2.1

Factor $5$ out of $5$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{5 (7 \cdot 2)}{5 (1)} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.2.2.2

Cancel the common factor.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{5 (7 \cdot 2)}{5 \cdot 1} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.2.2.3

Rewrite the expression.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{7 \cdot 2}{1} - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.2.2.4

Divide $7 \cdot 2$ by $1$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{7 \cdot 2 - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.3

Multiply $7$ by $2$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 - 9 (\frac{14}{15})}{\frac{140}{15}}}$

Step 5.4

Cancel the common factor of $3$ .

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Step 5.4.1

Factor $3$ out of $- 9$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 + 3 (- 3) \frac{14}{15}}{\frac{140}{15}}}$

Step 5.4.2

Factor $3$ out of $15$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 + 3 \cdot - 3 \frac{14}{3 \cdot 5}}{\frac{140}{15}}}$

Step 5.4.3

Cancel the common factor.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 + 3 \cdot - 3 \frac{14}{3 \cdot 5}}{\frac{140}{15}}}$

Step 5.4.4

Rewrite the expression.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 - 3 (\frac{14}{5})}{\frac{140}{15}}}$

Step 5.5

Combine $- 3$ and $\frac{14}{5}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 + \frac{- 3 \cdot 14}{5}}{\frac{140}{15}}}$

Step 5.6

Multiply $- 3$ by $14$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 + \frac{- 42}{5}}{\frac{140}{15}}}$

Step 5.7

Move the negative in front of the fraction.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 - \frac{42}{5}}{\frac{140}{15}}}$

Step 6

To write $14$ as a fraction with a common denominator, multiply by $\frac{5}{5}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{14 \cdot \frac{5}{5} - \frac{42}{5}}{\frac{140}{15}}}$

Step 7

Combine $14$ and $\frac{5}{5}$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{14 \cdot 5}{5} - \frac{42}{5}}{\frac{140}{15}}}$

Step 8

Combine the numerators over the common denominator.

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{14 \cdot 5 - 42}{5}}{\frac{140}{15}}}$

Step 9

Simplify the numerator.

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Step 9.1

Multiply $14$ by $5$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{70 - 42}{5}}{\frac{140}{15}}}$

Step 9.2

Subtract $42$ from $70$ .

${(\frac{4}{5})}^{\frac{2 \cdot 10}{10 (\frac{14}{15})} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 10

Multiply $2$ by $10$ .

${(\frac{4}{5})}^{\frac{20}{10 (\frac{14}{15})} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11

Simplify each term.

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Step 11.1

Cancel the common factor of $20$ and $10$ .

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Step 11.1.1

Factor $10$ out of $20$ .

${(\frac{4}{5})}^{\frac{10 \cdot 2}{10 (\frac{14}{15})} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11.1.2

Cancel the common factors.

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Step 11.1.2.1

Cancel the common factor.

${(\frac{4}{5})}^{\frac{10 \cdot 2}{10 (\frac{14}{15})} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11.1.2.2

Rewrite the expression.

${(\frac{4}{5})}^{\frac{2}{\frac{14}{15}} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11.2

Multiply the numerator by the reciprocal of the denominator.

${(\frac{4}{5})}^{2 (\frac{15}{14}) + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11.3

Cancel the common factor of $2$ .

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Step 11.3.1

Factor $2$ out of $14$ .

${(\frac{4}{5})}^{2 \frac{15}{2 (7)} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11.3.2

Cancel the common factor.

${(\frac{4}{5})}^{2 \frac{15}{2 \cdot 7} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11.3.3

Rewrite the expression.

${(\frac{4}{5})}^{\frac{15}{7} + \frac{\frac{28}{5}}{\frac{140}{15}}}$

Step 11.4

Cancel the common factor of $140$ and $15$ .

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Step 11.4.1

Factor $5$ out of $140$ .

${(\frac{4}{5})}^{\frac{15}{7} + \frac{\frac{28}{5}}{\frac{5 (28)}{15}}}$

Step 11.4.2

Cancel the common factors.

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Step 11.4.2.1

Factor $5$ out of $15$ .

${(\frac{4}{5})}^{\frac{15}{7} + \frac{\frac{28}{5}}{\frac{5 \cdot 28}{5 \cdot 3}}}$

Step 11.4.2.2

Cancel the common factor.

${(\frac{4}{5})}^{\frac{15}{7} + \frac{\frac{28}{5}}{\frac{5 \cdot 28}{5 \cdot 3}}}$

Step 11.4.2.3

Rewrite the expression.

${(\frac{4}{5})}^{\frac{15}{7} + \frac{\frac{28}{5}}{\frac{28}{3}}}$

Step 11.5

Multiply the numerator by the reciprocal of the denominator.

${(\frac{4}{5})}^{\frac{15}{7} + \frac{28}{5} \cdot \frac{3}{28}}$

Step 11.6

Cancel the common factor of $28$ .

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Step 11.6.1

Cancel the common factor.

${(\frac{4}{5})}^{\frac{15}{7} + \frac{28}{5} \cdot \frac{3}{28}}$

Step 11.6.2

Rewrite the expression.

${(\frac{4}{5})}^{\frac{15}{7} + \frac{1}{5} \cdot 3}$

Step 11.7

Combine $\frac{1}{5}$ and $3$ .

${(\frac{4}{5})}^{\frac{15}{7} + \frac{3}{5}}$

Step 12

To write $\frac{15}{7}$ as a fraction with a common denominator, multiply by $\frac{5}{5}$ .

${(\frac{4}{5})}^{\frac{15}{7} \cdot \frac{5}{5} + \frac{3}{5}}$

Step 13

To write $\frac{3}{5}$ as a fraction with a common denominator, multiply by $\frac{7}{7}$ .

${(\frac{4}{5})}^{\frac{15}{7} \cdot \frac{5}{5} + \frac{3}{5} \cdot \frac{7}{7}}$

Step 14

Write each expression with a common denominator of $35$ , by multiplying each by an appropriate factor of $1$ .

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Step 14.1

Multiply $\frac{15}{7}$ by $\frac{5}{5}$ .

${(\frac{4}{5})}^{\frac{15 \cdot 5}{7 \cdot 5} + \frac{3}{5} \cdot \frac{7}{7}}$

Step 14.2

Multiply $7$ by $5$ .

${(\frac{4}{5})}^{\frac{15 \cdot 5}{35} + \frac{3}{5} \cdot \frac{7}{7}}$

Step 14.3

Multiply $\frac{3}{5}$ by $\frac{7}{7}$ .

${(\frac{4}{5})}^{\frac{15 \cdot 5}{35} + \frac{3 \cdot 7}{5 \cdot 7}}$

Step 14.4

Multiply $5$ by $7$ .

${(\frac{4}{5})}^{\frac{15 \cdot 5}{35} + \frac{3 \cdot 7}{35}}$

Step 15

Combine the numerators over the common denominator.

${(\frac{4}{5})}^{\frac{15 \cdot 5 + 3 \cdot 7}{35}}$

Step 16

Simplify the numerator.

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Step 16.1

Multiply $15$ by $5$ .

${(\frac{4}{5})}^{\frac{75 + 3 \cdot 7}{35}}$

Step 16.2

Multiply $3$ by $7$ .

${(\frac{4}{5})}^{\frac{75 + 21}{35}}$

Step 16.3

Add $75$ and $21$ .

${(\frac{4}{5})}^{\frac{96}{35}}$

Step 17

Apply the product rule to $\frac{4}{5}$ .

$\frac{4^{\frac{96}{35}}}{5^{\frac{96}{35}}}$

Step 18

The result can be shown in multiple forms.

Exact Form:

$\frac{4^{\frac{96}{35}}}{5^{\frac{96}{35}}}$

Decimal Form:

$0.54223766 \dots$