Question

1 1/2 -1/2, 1 1/5-2/5, 1 1/4-3/4,1 1/6-5/6

Answer 1

3/2 - 1/2 = 1
11/5 - 2/5 = 9/5
11/4 - 3/4 = 2
11/6 - 5/6 = 1

Answer 2

Там не 11 а 1 1/2

Answer 3

Ответ изменён.