Задача Задача №27673
А
А
а) 91 1/6 + 3 5/18 = 94 11/18 г) 39 5/6 + 12 5/9 = 52 7/18 ж) 4 + 3 3/7 = 7 3/7 б) 1 4/15 + 2 3/20 = 3 17/60 д) 36 5/7 + 12 7/8 = 48 20/56 з) 8 7/9 + 3 = 11 7/9 в) 5 1/8 + 41 7/12 = 46 2/24 + 41 7/12 = 87 9/24 = 87 3/8 е) 5 2/3 + 3/4 = 16/3 + 3/4 = 64/12 + 9/12 = 73/12 = 6 1/12
