Пошаговое объяснение:
1-3/16 = 13/16
1- 8/27 = 19/27
1 - 19/44 -25/44 = 1 - 44/44 = 1 - 1 = 0
1 - 28/77 - 49/77= 1 - 77/77 = 1 - 1 = 0
Пошаговое объяснение:
1-3/16 = 13/16
1- 8/27 = 19/27
1 - 19/44 -25/44 = 1 - 44/44 = 1 - 1 = 0
1 - 28/77 - 49/77= 1 - 77/77 = 1 - 1 = 0