2/6 = 4/12 5/12 - 4/12 = 1/12
6/24 - 4/24 = 2/24 or 1/12
19 and 1/6 - 12 and 11/12 = 25/4 or 6.25
5/12
1/12 - 2/3 = -7/12note:2/3 * 4/4 = 8/12thus 1/12 - 2/3= 1/12 - 8/12= -7/12
It is nought
9/12 minus 4/5 = -1/20
1 and 1/4 - 1/4 = 1
3/4
2/3 minus 1/4 is 5/12
Odk
1/4 - 3/10 = -1/20