What is (5/7)/(3/7)+1/2*8/3-(2/5)/(4/5) ?

The solution to (5/7)/(3/7)+1/2*8/3-(2/5)/(4/5) is 5/2

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simplify (5/7)/(3/7)+1/2*8/3-(2/5)/(4/5)

simplify

\frac{\frac{5}{7}}{\frac{3}{7}} + \frac{1}{2} \cdot \frac{8}{3} - \frac{\frac{2}{5}}{\frac{4}{5}}

\frac{5}{2}

Decimal Notation

2.5

Solution steps

\frac{\frac{5}{7}}{\frac{3}{7}} + \frac{1}{2} \cdot \frac{8}{3} - \frac{\frac{2}{5}}{\frac{4}{5}}

\frac{\frac{5}{7}}{\frac{3}{7}} = \frac{35}{21}

\frac{1}{2} \cdot \frac{8}{3} = \frac{4}{3}

\frac{\frac{2}{5}}{\frac{4}{5}} = \frac{10}{20}

= \frac{35}{21} + \frac{4}{3} - \frac{10}{20}

\frac{35}{21} + \frac{4}{3} - \frac{10}{20} = \frac{5}{2}

= \frac{5}{2}

\frac{3}{5 + 0.15}

\frac{x ^{2} - 1}{x ^{3} + 3 x ^{2} - x - 3}

- 32 \cdot \frac{1}{243}

169 - 144 \cdot 16 + 9

\frac{1}{2} + \frac{3}{4} - \frac{17}{4}

What is (5/7)/(3/7)+1/2*8/3-(2/5)/(4/5) ?
The solution to (5/7)/(3/7)+1/2*8/3-(2/5)/(4/5) is 5/2