Вариант 2, №1 Выполните умножение.

Question

a) 5/9 * 4/7 = 20/63, b) 3/8 * 1/15 = 3/120 = 1/40, c) 15/17 * 34/45 = 510/765 = 2/3, d) 2/5 * 5/24 = 10/120 = 1/12, e) 3/8 * 4/15 = 12/120 = 1/10.

Accepted Answer

a) 5/9 * 4/7 = 20/63, b) 3/8 * 1/15 = 3/120 = 1/40, c) 15/17 * 34/45 = 510/765 = 2/3, d) 2/5 * 5/24 = 10/120 = 1/12, e) 3/8 * 4/15 = 12/120 = 1/10.

Ответ: