1 over 21. 5/7 - 2/3 = 15/21 - 14/21 = 1/21
5/21
13/21 - 7/21 = 6/21 Sorry, DJ, 4 over 7 = 12/21 so answer is 5/21
6/7 minus 2/6 is 11/21
It is: 2/7 minus 5/8 is = -19/56
1 over 21. 5/7 - 2/3 = 15/21 - 14/21 = 1/21
5/7 − 7/14 = 21/98 or 3/14
5/21
12/5 − 7/8 = 21/40
24/21
13/21 - 7/21 = 6/21 Sorry, DJ, 4 over 7 = 12/21 so answer is 5/21
6 over 7 minus 5 over 7 is 1 over 7.
3/5-3/7=(3*7)/(5*7)-(3*5)/(7*5)=21/35-15/35=6/35
6/7 minus 2/6 is 11/21
19/21 - 2/7 = 19/21 - 6/21 = 13/21
21/30 - 5/30 = 16/30 = 8/15
It is: 4/7 minus 5/12 = 13/84