It is nought
5/12
7/12 − 1/4 = 16/48 which reduces to 1/3
1/12 - 2/3 = -7/12note:2/3 * 4/4 = 8/12thus 1/12 - 2/3= 1/12 - 8/12= -7/12
2/3 minus 1/4 is 5/12
2/6 = 4/12 5/12 - 4/12 = 1/12
Odk
36/12 = 3 3 - 4 = -1
3/4
12-7 =5
5 - 4 3/12 = 9/12 or 3/4
1/4 - 3/10 = -1/20
3/4 minus 7/8 = -1/8