Question

выполните деление 5/6:7/8 срочно....

Answer 1

$\frac{5}{6} \div \frac{7}{8} = \frac{5}{6} \times \frac{8}{7} = \frac{5}{3} \times \frac{4}{7} = \frac{5 \times 4}{3 \times 7} = \frac{20}{21}$