Basic Math Examples

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div 5 \frac{1}{3} - 4 \frac{1}{6} + 3 \frac{2}{5}$

Step 1

Convert $5 \frac{1}{3}$ to an improper fraction.

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Step 1.1

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

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div (5 + \frac{1}{3}) - 4 \frac{1}{6} + 3 \frac{2}{5}$

Step 1.2

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

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Step 1.2.1

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

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div (5 \cdot \frac{3}{3} + \frac{1}{3}) - 4 \frac{1}{6} + 3 \frac{2}{5}$

Step 1.2.2

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

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div (\frac{5 \cdot 3}{3} + \frac{1}{3}) - 4 \frac{1}{6} + 3 \frac{2}{5}$

Step 1.2.3

Combine the numerators over the common denominator.

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{5 \cdot 3 + 1}{3} - 4 \frac{1}{6} + 3 \frac{2}{5}$

Step 1.2.4

Simplify the numerator.

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Step 1.2.4.1

Multiply $5$ by $3$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{15 + 1}{3} - 4 \frac{1}{6} + 3 \frac{2}{5}$

Step 1.2.4.2

Add $15$ and $1$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - 4 \frac{1}{6} + 3 \frac{2}{5}$

Step 2

Convert $4 \frac{1}{6}$ to an improper fraction.

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Step 2.1

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

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - (4 + \frac{1}{6}) + 3 \frac{2}{5}$

Step 2.2

Add $4$ and $\frac{1}{6}$ .

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Step 2.2.1

To write $4$ as a fraction with a common denominator, multiply by $\frac{6}{6}$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - (4 \cdot \frac{6}{6} + \frac{1}{6}) + 3 \frac{2}{5}$

Step 2.2.2

Combine $4$ and $\frac{6}{6}$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - (\frac{4 \cdot 6}{6} + \frac{1}{6}) + 3 \frac{2}{5}$

Step 2.2.3

Combine the numerators over the common denominator.

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{4 \cdot 6 + 1}{6} + 3 \frac{2}{5}$

Step 2.2.4

Simplify the numerator.

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Step 2.2.4.1

Multiply $4$ by $6$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{24 + 1}{6} + 3 \frac{2}{5}$

Step 2.2.4.2

Add $24$ and $1$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{25}{6} + 3 \frac{2}{5}$

Step 3

Convert $3 \frac{2}{5}$ to an improper fraction.

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Step 3.1

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

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{25}{6} + 3 + \frac{2}{5}$

Step 3.2

Add $3$ and $\frac{2}{5}$ .

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Step 3.2.1

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

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{25}{6} + 3 \cdot \frac{5}{5} + \frac{2}{5}$

Step 3.2.2

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

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{25}{6} + \frac{3 \cdot 5}{5} + \frac{2}{5}$

Step 3.2.3

Combine the numerators over the common denominator.

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{25}{6} + \frac{3 \cdot 5 + 2}{5}$

Step 3.2.4

Simplify the numerator.

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Step 3.2.4.1

Multiply $3$ by $5$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{25}{6} + \frac{15 + 2}{5}$

Step 3.2.4.2

Add $15$ and $2$ .

$\frac{2}{3} + \frac{4}{5} + \frac{1}{2} \div \frac{16}{3} - \frac{25}{6} + \frac{17}{5}$

Step 4

Combine the numerators over the common denominator.

$\frac{2}{3} + \frac{4 + 17}{5} + \frac{\frac{1}{2}}{\frac{16}{3}} + \frac{- 25}{6}$

Step 5

Add $4$ and $17$ .

$\frac{2}{3} + \frac{21}{5} + \frac{\frac{1}{2}}{\frac{16}{3}} + \frac{- 25}{6}$

Step 6

Find the common denominator.

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Step 6.1

Multiply $\frac{2}{3}$ by $\frac{\frac{10 \cdot 16}{3}}{\frac{10 \cdot 16}{3}}$ .

$\frac{2}{3} \cdot \frac{\frac{10 \cdot 16}{3}}{\frac{10 \cdot 16}{3}} + \frac{21}{5} + \frac{\frac{1}{2}}{\frac{16}{3}} + \frac{- 25}{6}$

Step 6.2

Multiply $\frac{2}{3}$ by $\frac{\frac{10 \cdot 16}{3}}{\frac{10 \cdot 16}{3}}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{3 \frac{10 \cdot 16}{3}} + \frac{21}{5} + \frac{\frac{1}{2}}{\frac{16}{3}} + \frac{- 25}{6}$

Step 6.3

Multiply $\frac{21}{5}$ by $\frac{\frac{6 \cdot 16}{3}}{\frac{6 \cdot 16}{3}}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{3 \frac{10 \cdot 16}{3}} + \frac{21}{5} \cdot \frac{\frac{6 \cdot 16}{3}}{\frac{6 \cdot 16}{3}} + \frac{\frac{1}{2}}{\frac{16}{3}} + \frac{- 25}{6}$

Step 6.4

Multiply $\frac{21}{5}$ by $\frac{\frac{6 \cdot 16}{3}}{\frac{6 \cdot 16}{3}}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{3 \frac{10 \cdot 16}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{5 \frac{6 \cdot 16}{3}} + \frac{\frac{1}{2}}{\frac{16}{3}} + \frac{- 25}{6}$

Step 6.5

Multiply $\frac{\frac{1}{2}}{\frac{16}{3}}$ by $\frac{30}{30}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{3 \frac{10 \cdot 16}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{5 \frac{6 \cdot 16}{3}} + \frac{\frac{1}{2}}{\frac{16}{3}} \cdot \frac{30}{30} + \frac{- 25}{6}$

Step 6.6

Multiply $\frac{\frac{1}{2}}{\frac{16}{3}}$ by $\frac{30}{30}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{3 \frac{10 \cdot 16}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{5 \frac{6 \cdot 16}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25}{6}$

Step 6.7

Multiply $\frac{- 25}{6}$ by $\frac{\frac{5 \cdot 16}{3}}{\frac{5 \cdot 16}{3}}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{3 \frac{10 \cdot 16}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{5 \frac{6 \cdot 16}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25}{6} \cdot \frac{\frac{5 \cdot 16}{3}}{\frac{5 \cdot 16}{3}}$

Step 6.8

Multiply $\frac{- 25}{6}$ by $\frac{\frac{5 \cdot 16}{3}}{\frac{5 \cdot 16}{3}}$ .

Step 6.9

Multiply $10$ by $16$ .

$\frac{2 \frac{10 \cdot 16}{3}}{3 (\frac{160}{3})} + \frac{21 \frac{6 \cdot 16}{3}}{5 \frac{6 \cdot 16}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.10

Combine $3$ and $\frac{160}{3}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{3 \cdot 160}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{5 \frac{6 \cdot 16}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.11

Multiply $3$ by $160$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{5 \frac{6 \cdot 16}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.12

Multiply $6$ by $16$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{5 (\frac{96}{3})} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.13

Combine $5$ and $\frac{96}{3}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{5 \cdot 96}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.14

Multiply $5$ by $96$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{480}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{16}{3} \cdot 30} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.15

Reorder the factors of $\frac{16}{3} \cdot 30$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{480}{3}} + \frac{\frac{1}{2} \cdot 30}{30 (\frac{16}{3})} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.16

Combine $30$ and $\frac{16}{3}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{480}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{30 \cdot 16}{3}} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.17

Multiply $30$ by $16$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{480}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{480}{3}} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 \frac{5 \cdot 16}{3}}$

Step 6.18

Multiply $5$ by $16$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{480}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{480}{3}} + \frac{- 25 \frac{5 \cdot 16}{3}}{6 (\frac{80}{3})}$

Step 6.19

Combine $6$ and $\frac{80}{3}$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{480}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{480}{3}} + \frac{- 25 \frac{5 \cdot 16}{3}}{\frac{6 \cdot 80}{3}}$

Step 6.20

Multiply $6$ by $80$ .

$\frac{2 \frac{10 \cdot 16}{3}}{\frac{480}{3}} + \frac{21 \frac{6 \cdot 16}{3}}{\frac{480}{3}} + \frac{\frac{1}{2} \cdot 30}{\frac{480}{3}} + \frac{- 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 7

Combine the numerators over the common denominator.

$\frac{2 \frac{10 \cdot 16}{3} + 21 \frac{6 \cdot 16}{3} + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8

Simplify each term.

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Step 8.1

Multiply $10$ by $16$ .

$\frac{2 (\frac{160}{3}) + 21 \frac{6 \cdot 16}{3} + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.2

Multiply $2 (\frac{160}{3})$ .

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Step 8.2.1

Combine $2$ and $\frac{160}{3}$ .

$\frac{\frac{2 \cdot 160}{3} + 21 \frac{6 \cdot 16}{3} + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.2.2

Multiply $2$ by $160$ .

$\frac{\frac{320}{3} + 21 \frac{6 \cdot 16}{3} + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.3

Cancel the common factor of $3$ .

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Step 8.3.1

Factor $3$ out of $21$ .

$\frac{\frac{320}{3} + 3 (7) \frac{6 \cdot 16}{3} + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.3.2

Cancel the common factor.

$\frac{\frac{320}{3} + 3 \cdot 7 \frac{6 \cdot 16}{3} + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.3.3

Rewrite the expression.

$\frac{\frac{320}{3} + 7 (6 \cdot 16) + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.4

Multiply $6$ by $16$ .

$\frac{\frac{320}{3} + 7 \cdot 96 + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.5

Multiply $7$ by $96$ .

$\frac{\frac{320}{3} + 672 + \frac{1}{2} \cdot 30 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.6

Cancel the common factor of $2$ .

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Step 8.6.1

Factor $2$ out of $30$ .

$\frac{\frac{320}{3} + 672 + \frac{1}{2} \cdot (2 (15)) - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.6.2

Cancel the common factor.

$\frac{\frac{320}{3} + 672 + \frac{1}{2} \cdot (2 \cdot 15) - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.6.3

Rewrite the expression.

$\frac{\frac{320}{3} + 672 + 15 - 25 \frac{5 \cdot 16}{3}}{\frac{480}{3}}$

Step 8.7

Multiply $5$ by $16$ .

$\frac{\frac{320}{3} + 672 + 15 - 25 (\frac{80}{3})}{\frac{480}{3}}$

Step 8.8

Multiply $- 25 (\frac{80}{3})$ .

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Step 8.8.1

Combine $- 25$ and $\frac{80}{3}$ .

$\frac{\frac{320}{3} + 672 + 15 + \frac{- 25 \cdot 80}{3}}{\frac{480}{3}}$

Step 8.8.2

Multiply $- 25$ by $80$ .

$\frac{\frac{320}{3} + 672 + 15 + \frac{- 2000}{3}}{\frac{480}{3}}$

Step 8.9

Move the negative in front of the fraction.

$\frac{\frac{320}{3} + 672 + 15 - \frac{2000}{3}}{\frac{480}{3}}$

Step 9

Combine fractions.

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Step 9.1

Combine the numerators over the common denominator.

$\frac{672 + 15 + \frac{320 - 2000}{3}}{\frac{480}{3}}$

Step 9.2

Subtract $2000$ from $320$ .

$\frac{672 + 15 + \frac{- 1680}{3}}{\frac{480}{3}}$

Step 10

Find the common denominator.

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Step 10.1

Write $672$ as a fraction with denominator $1$ .

$\frac{\frac{672}{1} + 15 + \frac{- 1680}{3}}{\frac{480}{3}}$

Step 10.2

Multiply $\frac{672}{1}$ by $\frac{3}{3}$ .

$\frac{\frac{672}{1} \cdot \frac{3}{3} + 15 + \frac{- 1680}{3}}{\frac{480}{3}}$

Step 10.3

Multiply $\frac{672}{1}$ by $\frac{3}{3}$ .

$\frac{\frac{672 \cdot 3}{3} + 15 + \frac{- 1680}{3}}{\frac{480}{3}}$

Step 10.4

Write $15$ as a fraction with denominator $1$ .

$\frac{\frac{672 \cdot 3}{3} + \frac{15}{1} + \frac{- 1680}{3}}{\frac{480}{3}}$

Step 10.5

Multiply $\frac{15}{1}$ by $\frac{3}{3}$ .

$\frac{\frac{672 \cdot 3}{3} + \frac{15}{1} \cdot \frac{3}{3} + \frac{- 1680}{3}}{\frac{480}{3}}$

Step 10.6

Multiply $\frac{15}{1}$ by $\frac{3}{3}$ .

$\frac{\frac{672 \cdot 3}{3} + \frac{15 \cdot 3}{3} + \frac{- 1680}{3}}{\frac{480}{3}}$

Step 11

Combine the numerators over the common denominator.

$\frac{\frac{672 \cdot 3 + 15 \cdot 3 - 1680}{3}}{\frac{480}{3}}$

Step 12

Simplify each term.

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Step 12.1

Multiply $672$ by $3$ .

$\frac{\frac{2016 + 15 \cdot 3 - 1680}{3}}{\frac{480}{3}}$

Step 12.2

Multiply $15$ by $3$ .

$\frac{\frac{2016 + 45 - 1680}{3}}{\frac{480}{3}}$

Step 13

Reduce the expression by cancelling the common factors.

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Step 13.1

Add $2016$ and $45$ .

$\frac{\frac{2061 - 1680}{3}}{\frac{480}{3}}$

Step 13.2

Simplify the expression.

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Step 13.2.1

Subtract $1680$ from $2061$ .

$\frac{\frac{381}{3}}{\frac{480}{3}}$

Step 13.2.2

Divide $381$ by $3$ .

$\frac{127}{\frac{480}{3}}$

Step 13.3

Cancel the common factor of $480$ and $3$ .

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Step 13.3.1

Factor $3$ out of $480$ .

$\frac{127}{\frac{3 \cdot 160}{3}}$

Step 13.3.2

Cancel the common factors.

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Step 13.3.2.1

Factor $3$ out of $3$ .

$\frac{127}{\frac{3 \cdot 160}{3 (1)}}$

Step 13.3.2.2

Cancel the common factor.

$\frac{127}{\frac{3 \cdot 160}{3 \cdot 1}}$

Step 13.3.2.3

Rewrite the expression.

$\frac{127}{\frac{160}{1}}$

Step 13.3.2.4

Divide $160$ by $1$ .

$\frac{127}{160}$

Step 14

The result can be shown in multiple forms.

Exact Form:

$\frac{127}{160}$

Decimal Form:

$0.79375$