обратить в смешаные числа: 3/2 7/4 10/3 16/3 25/6 40/7 90/8

9/3 = 3*3/3 15/3 = 5*3/3

3/2 = 2/2 +1/2 = 1 1/27/4 = 4/4 +3/4 = 1 3/410/3 = 9/3 1/3 = 3 1/316/3 = 15/3 1/3 = 5 1/325/6 = 24/6 + 1/6  = 4 1/640/7 = 35/7 + 5/7 = 5 5/790/8 = 88/8 +2/8 = 11 1/4