4/19-13/18 — step-by-step solution

Let's evaluate:

\frac{4}{19} - \frac{13}{18}

\frac{4 \times 18 - 13 \times 19}{19 \times 18}

ℹ

4 \times 18

72

‖

-13 \times 19

-247

‖

19 \times 18

342

\frac{72 - 247}{342}

ℹ

72 - 247

-175

▶Result:

- \frac{175}{342}

The numeric value of:

- \frac{175}{342}

is:

▷

\approx -0.5117