-1
7/8 - 1/3 = 21/24 - 8/24 = 13/24 (thirteen twenty-fourths)
7/12 minus 1/3 is 1/4.
1/2
-7--1=6. A double minus makes a plus.
1/9
-1
2/9 minus 5/27 = 1/27
-1/5 minus -2/7 is 3/35
2/8 or 1/4
6/7 - 5/7 = 1/7
-3 minus 7/2 is -6 1/2 or -6.5
1 17/30
7/8 - 1/3 = 21/24 - 8/24 = 13/24 (thirteen twenty-fourths)
If you mean: 7/1-2/5-5 then the answer is 8/5 or 1.6
One minus twenty-eight over 100 equals -.27 or Negative twenty-seven hundredths.
6/14 minus 2/7 = 3/7 - 2/7 = 1/7