What is (-3 5/8)-4 2/5 ?

The solution to (-3 5/8)-4 2/5 is -8 1/40

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simplify (-3 5/8)-4 2/5

simplify

(- 3 \frac{5}{8}) - 4 \frac{2}{5}

- 8 \frac{1}{40}

Decimal Notation

- 8.025

Solution steps

(- 3 \frac{5}{8}) - 4 \frac{2}{5}

Convert mixed numbers to improper fractions:

4 \frac{2}{5} = \frac{22}{5}

= (- 3 \frac{5}{8}) - \frac{22}{5}

Convert mixed numbers to improper fractions:

3 \frac{5}{8} = \frac{29}{8}

= (- \frac{29}{8}) - \frac{22}{5}

Apply rule:

(- a) = - a

(- \frac{29}{8}) = - \frac{29}{8}

= - \frac{29}{8} - \frac{22}{5}

- \frac{29}{8} - \frac{22}{5} = - \frac{321}{40}

= - \frac{321}{40}

Convert improper fractions to mixed numbers:

\frac{321}{40} = 8 \frac{1}{40}

= - 8 \frac{1}{40}

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