Question

6/57*9/12
2 1/7*1 2/5
5/8*16

Answer 1

Пошаговое объяснение:

$\frac{6}{57} \times \frac{9}{12} = \frac{9}{114} = \frac{3}{38}$

$2\frac{1}{7} \times 1 \frac{2}{5} = \frac{15}{7} \times \frac{7}{5} = 3$

$\frac{5}{8} \times 16 = 10$