Question

Помогите решить. $frac{7}{8} : frac{5}{6}$ *$frac{30}{7}$

Answer 1

$frac{7}{8} div frac{5}{6} times frac{30}{7} = frac{7 times 6 times 30}{8 times 5 times 7} = frac{1 times 3 times 6}{4 times 1 times 1} = frac{18}{4} = frac{9}{2} = 4 frac{1}{2}$