Converting to twentieths, we get 8 over 20 minus 15 over 20, resulting in minus 7 over 20.
8/15 minus 7/20 is 11/60
14/20 - 3/5 = 7/10 - 6/10 = 1/10
7/20 − 1/5 = 15/100 which reduces to 3/20
It is: 2/7 minus 5/8 is = -19/56
Converting to twentieths, we get 8 over 20 minus 15 over 20, resulting in minus 7 over 20.
7/20
-3/20 - 5/4 = -3/20 - 25/20 = -28/20 = -7/5
3/5 - 1/4 = 12/20 - 5/20 = 7/20.
6 over 7 minus 5 over 7 is 1 over 7.
8/15 minus 7/20 is 11/60
14/20 - 3/5 = 7/10 - 6/10 = 1/10
7/20 − 1/5 = 15/100 which reduces to 3/20
It is: 4/7 minus 5/12 = 13/84
It is: 2/7 minus 5/8 is = -19/56
7/11 minus 2/5 is 13/55
Expressed as a proper fraction in its simplest form, 13/20 - 7/30 = 5/12 or five twelfths.