1) 7 2/7 - 3/7 = 6 9/7 - 3/7 = 6 6/7
6 6/7 < 7
2) 7 7/11 - 6 9/11 = 6 18/11 - 6 9/11 = 9/11
9/11 < 1
3) 6 5/9 - 3 8/9 = 5 14/9 - 3 8/9 = 2 6/9
2 6/9 > 2 2/9
1) 7 2/7 - 3/7 = 6 9/7 - 3/7 = 6 6/7
6 6/7 < 7
2) 7 7/11 - 6 9/11 = 6 18/11 - 6 9/11 = 9/11
9/11 < 1
3) 6 5/9 - 3 8/9 = 5 14/9 - 3 8/9 = 2 6/9
2 6/9 > 2 2/9