Negative 7 over 8 minus 4 and 4 fifths = -227/40 or -527/40
4/5 minus 1/2 = 3/10
Negative 4 minus positive 15 = negative 19
-4 minus -12 is 8.
Positive 3 plus negative 5 minus negative 2 minus positive 4 is equal to -4.
3/4
4/5 - 4/3 = -8/15, or negative eight fifteenths
4/5
8/15
1 and 4 fifths.
Call it 21 fifths minus 13 fifths, ie 8 fifths which is one-and-three-fifths
4/5 - 4/5 = 0
1 and 4 fifths.
negative 4 over 3 .
4/5 - 1/3 = 12/15 - 5/15 = 7/15
4/5 minus 1/5 = 3/5
-223/4
4/3 minus (-3/8) is 1 17/24