Odk
3/4
3/4 minus 7/8 = -1/8
If you meant 9/10 - 3/4... First convert both numbers to a common denominator. 9/10 = 36/40 & 3/4 = 30/40 therefore this gives us the answer of 6/40 which equals 3/20 in its simplest form.
5/12
1/4 - 3/10 = -1/20
15/20 - 6/20 = 9/20
It is nought
Odk
3/4
3/4 minus 7/8 = -1/8
If you meant 9/10 - 3/4... First convert both numbers to a common denominator. 9/10 = 36/40 & 3/4 = 30/40 therefore this gives us the answer of 6/40 which equals 3/20 in its simplest form.
5/12
1 and a half
4/6 - 3/6 = 1/6
6 over 8 3 over 4
1/36 (one over thirty-six)