Question

Найди значение суммы или разности.
11/20-5/12=
8/9+7/54=
5/6-17/21=
3/16+1/24=
5/6-22/27

Answer 1

Ответ:

11/20-5/20=11-5/20=6/20=3/10

8/9+7/54=48+7/54=55/54 = 1 целая 1/54

5/6-17/21=35-17/42=18/42=6/14

3/16+1/24=9+2/48=11/48

5/6-22/27=45-44/54=1/54