Математика задание 27

Ответ:

1. 90/27 = 10/9 = 1 1/9

28/21 = 4/3 = 1 1/3

25/15 = 5/3 = 1 2/3

45/32 = 13+1×32/32 = 1 13/32

64/12 = 16/3 = 5 1/3

2. 8/6 = 4/3 = 1 1/3

15/10 = 3/2 = 1 1/2

66/44 = 3/2 = 1 1/2

52/26 = 2×26/26 = 2

102/3 = 34×3/3 = 34