7/9 − 1/5 = 26/45
1/4 - 7/10 = (5/5)(1/4) - (2/2)(7/10) = 5/20 - 14/20 = -9/20
7 1/3
2 9/10-1 7/10= 1 2/10 or 1 1/5
19 over 63
8/5 - 4/9 = 72/45 - 20/45 = 52/45 = 1 7/45
7/12 − 1/4 = 16/48 which reduces to 1/3
7/3 − 2/3 = 5/3 or 12/3
6 over 8 3 over 4
3/4 minus 7/8 = -1/8
It is: 7/12 minus 3/8 = 5/24
1/36 (one over thirty-six)
1 and a half