Задача Задача №3615416
А
А
251,160
Reason: 345 = 300 + 40 + 5 728 × 345 = 728×300 + 728×40 + 728×5 = 218,400 + 29,120 + 3,640 = 251,160.
251,160
Reason: 345 = 300 + 40 + 5 728 × 345 = 728×300 + 728×40 + 728×5 = 218,400 + 29,120 + 3,640 = 251,160.