Question

Add together
13/14+2/5+3/7

Answer 1

Answer:

$\frac{13}{14} + \frac{2}{5} + \frac{3}{7} \\ lcm = 70 \\ \frac{13}{14} \times 70 = 65 \\ \frac{2}{5} \times 70 = 28 \\ \frac{3}{7} \times 70 = 30 \\ \frac{65 + 28 + 30}{70} = \frac{123}{70}$

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