Question

Найдите значения выражений 6 1/4•1 1/35•2 1/3, 3 9/10•8/13•4 1/6

Answer 1

$\frac{25}{4} \times \frac{36}{35} \times \frac{7}{3} = 15 \\ \frac{39}{10} \times \frac{8}{13} \times \frac{25}{6} = 10$