Question

4/7-3/7 6/8-2/8 4/9-1/9. 3/4-1/4 9/12-8/12

Answer 1

Ответ:

Пошаговое объяснение:

4/7-3/7= (4-3)/7= 1/7

6/8-2/8 =(6-2)/8=4/8=1/2

4/9-1/9= (4-1)/9 = 3/9=1/3

3/4-1/4 =(3-1)/4= 2/4=1/2

9/12-8/12=(9-8)/12= 1/12