4/13+7/20 — step-by-step solution

Let's evaluate:

\frac{4}{13} + \frac{7}{20}

\frac{4 \times 20 + 7 \times 13}{13 \times 20}

ℹ

4 \times 20

80

‖

7 \times 13

91

‖

13 \times 20

260

\frac{80 + 91}{260}

ℹ

80 + 91

171

▶Result:

\frac{171}{260}

The numeric value of:

\frac{171}{260}

equals:

▷

\approx 0.6577