ответ: 28/4 - 3/4 = 25/4 - 3/4 = 22/4 = 5 2/4
10/2 - 1/2 = 9/2 - 1/2 = 8/2 = 3 2/2
152/8 - 7/8 = 145/8 - 7/8 = 138/8 = 17 2/8
ответ: 28/4 - 3/4 = 25/4 - 3/4 = 22/4 = 5 2/4
10/2 - 1/2 = 9/2 - 1/2 = 8/2 = 3 2/2
152/8 - 7/8 = 145/8 - 7/8 = 138/8 = 17 2/8