6 over 8
3 over 4
3/4 minus 7/8 = -1/8
1 and a half
9 - 8/4 = 7 (9 - 8)/4 = 1/4
1/2 - 7/8 = -0.375
.625
It is: 7/12 minus 3/8 = 5/24
1/12 - 2/3 = -7/12note:2/3 * 4/4 = 8/12thus 1/12 - 2/3= 1/12 - 8/12= -7/12
8/5 - 4/9 = 72/45 - 20/45 = 52/45 = 1 7/45
8 and 5 over 6
34/8 - 49/8 = -15/8 or -1 and 7/8
-4
-23/40 or -.575 -23/40 or -.575