Пошаговое объяснение:
4 3/16 - 2*5/2*8 = 4 3/16 - 10/16 = 3 19/16 - 10/16 = 3 9/16
6 4/9 - 3 6/7 = 6 7*4/7*9 - 3 9*6/9*7 = 6 28/63 - 3 54/63 = 5 91/63 - 3 54/63 = 2 37/63
10 11/24 - 8 19/36 = 10 3*11/3*24 - 8 2*19/2*36 = 10 33/72 - 8 38/72 =
= 9 105/72 - 8 38/72 = 1 67/72
9 1/6 - 5 3/4 = 9 2/12 - 5 9/12 = 8 14/12 - 5 9/12 = 3 5/12
