12/5 - 2 = 2/5 or 0.4
It is: 12-5/12-1/12 = 11 and 1/2 or 11.5
11/12 − 1/2 = 5/12
It is: 5/12
2 minus 5/6 = 11/6
It is: 4/7 minus 5/12 = 13/84
1 and 9/12 minus 5/6 = 11/12
5/12 - 1/6 = 5/12 - 2/12 = 3/12 = 1/4
12/15 - 10/15 = 2/15
(2^5)/2 - (2^(3/2)) = 12
2/5 - 1/6 = 12/30 - 5/30 = 7/30
25/12=2.083 12/3=4 2.083+4=6.083
4/7 minus 5/12 = 13/84