1) 3 целых 5/6 - 1 целая 1/6 = 3 5/6 - 1 1/6 = 2 4/6 = 2 2/3
2) 8 7/9 - 5 2/9 = 8 7/9 - 5 2/9 = 3 5/9
3) 10 9/11 - 4 2/11 = 10 9/11 - 4 2/11 = 6 7/11
4) 7 2/3 - 2/3 = 7 2/3 - 2/3 = 7
5) 4 5/8 - 3 = 4 5/8 - 3 = 1 5/8
6) 10 1/9 - 4 = 10 1/9 - 4 = 6 1/9
7) 6 5/9 - 5/9 = 6 5/9 - 5/9 = 6
8) 3 - 1 3/4 = 3 - 1 3/4 = 1 3/4
1) 3 целых 5/6 - 1 целая 1/6 = 3 5/6 - 1 1/6 = 2 4/6 = 2 2/3
2) 8 7/9 - 5 2/9 = 8 7/9 - 5 2/9 = 3 5/9
3) 10 9/11 - 4 2/11 = 10 9/11 - 4 2/11 = 6 7/11
4) 7 2/3 - 2/3 = 7 2/3 - 2/3 = 7
5) 4 5/8 - 3 = 4 5/8 - 3 = 1 5/8
6) 10 1/9 - 4 = 10 1/9 - 4 = 6 1/9
7) 6 5/9 - 5/9 = 6 5/9 - 5/9 = 6
8) 3 - 1 3/4 = 3 - 1 3/4 = 1 3/4