10/17-9/20 — step-by-step solution

Let's calculate:

\frac{10}{17} - \frac{9}{20}

\frac{10 \times 20 - 9 \times 17}{17 \times 20}

ℹ

10 \times 20

200

‖

-9 \times 17

-153

‖

17 \times 20

340

\frac{200 - 153}{340}

ℹ

200 - 153

47

▶Result:

\frac{47}{340}

The approximate value of:

\frac{47}{340}

is:

▷

\approx 0.1382