52/3-4 1/3, 12 1/3-9 1/4, 5 2/3-1/6, 10 8/9-2/3, 6 3/4-2 1/2, 4 3/5-1 1/10 расписать

5 2/3 - 4 1/3 = 1 1/3
12 1/3 - 9 1 /4 = 12 4/12 - 9 3/12 = 3 1/12
5 2/3 - 1/6 = 5 4/6 - 1/6 = 5 3/6 = 5 1/3
10 8/9 - 2/3 = 10 8/9 - 6/9 = 10 2/9
6 3/4 - 2 1/2 = 6 3/4 - 2 2/4 = 4 1/4
 4 2/5 - 1 1/10 = 4 4/10 - 1 1/10 = 3 3/10