Question

пожалуйста срочно решите

Answer 1

3/8+1/56=11/28
3/8+1/56=(7×3+1)/56=22/56=11/28

Answer 2

$\frac{3}{8} + \frac{1}{56} = \frac{21}{56} + \frac{1}{56} = \frac{22}{56}$