Question

$7\frac{5}{6} - 4\frac{2}{3}$
Помогите!??!?!?!​

Answer 1

$7 \frac{5}{6} - 4 \frac{2}{3} \\ (7 - 4) + ( \frac{5}{6} - \frac{2}{3} ) \\ 3 + \frac{1}{6} \\ 3 \frac{1}{6}$