1/8-13/20 — step-by-step solution

Let's calculate:

\frac{1}{8} - \frac{13}{20}

\frac{5 - 13 \times 2}{8 \times 5}

ℹ

-13 \times 2

-26

‖

8 \times 5

40

\frac{5 - 26}{40}

ℹ

5 - 26

-21

▶Result:

- \frac{21}{40}

The numeric value of:

- \frac{21}{40}

is:

▷

-0.525