Выполните действия: (2/3)2 (3/4)3 (1 1/2)3 (2 1/3)2 3/5:1/5 2/15:8/5

Question

Выполните действия:
(2/3)2
(3/4)3
(1 1/2)3
(2 1/3)2
3/5:1/5
2/15:8/5

Answer 1

(2/3)*2 = 1целая 1/3
(3/4)*3 = 2целых 1/4
(1 1/2)*3 = 4целых 1/2
(2 1/3)*2 = 4целых 2/3
3/5 : 1/5 = 3
2/15 : 8/5 = 1/3 * 1/4 = 1/12