Пошаговое объяснение:
6/7 = (6*6) / (7*6) = 36/42
6/7 = (6*8) / (7*8) = 48/56
6/7 = (6*10) / (7*10) = 60/70
Пошаговое объяснение:
6/7 = (6*6) / (7*6) = 36/42
6/7 = (6*8) / (7*8) = 48/56
6/7 = (6*10) / (7*10) = 60/70