It is: 12-5/12-1/12 = 11 and 1/2 or 11.5
10/12 minus 2/4 is 1/3
2 and 1/12 minus 1 and 1/3 = 3/4 or 0.75
11/12 − 1/2 = 5/12
1 1/4 minus 2/3 is 7/12
It is: 5/12
3 1/2
2 − 1/3 = 12/3
2/3 minus 12/15 is -2/15
11/12
2 and 1/12
5/12 - 1/6 = 5/12 - 2/12 = 3/12 = 1/4