1 over 18 I think
1 and 9/12 minus 5/6 = 11/12
2
5/9 − 1/6 = 7/18
It is 3 and 1 over 7.
11/6 − 7/9 = 7/18
4/9 = 24/54 1/6 = 9/54 24/54 - 9/54 = 15/54 = 5/18
8/9 minus 5/9 is 1/3
1 -------- 9-7 -------- 9
9/7 or 1 2/7
6 and 1/4
9/10 minus 1/10 is 4/5
13/6 - 5/6 = 9/6 - 5/6 = 4/6 = 2/3.