Выполните вычитание :а)4 1/30-3 1/20 б)13 1/24 -1 11/16 в)14 1/12-4 1/18 г)13 1/8 - 10 3/16 д)3 9/25 -1 9/10 е)16 2/25

а) 4 2/60 - 3 3/60 = 3 62/60 - 3 3/60 = 59/60;б) 13 2/48 - 1 33/48 = 12 50/48 - 1 33/48 = 11 17/48;в) 14 3/36 - 4 2/36 = 10 1/36;г) 13 2/16 - 10 3/16 = 12 18/16 - 10 3/16 = 2 15/16;д) 3 93 18/50 - 1 45/50 = 2 68/50 - 1 45/50 = 1 23/50;е) 16 6/75 - 12 10/75 = 15 81/75 - 12 10/75 = 3 71/75.