6/7
13/141/2 * 7/7 = 7/143/7 * 2/2 = 6/14===========...............13/14
1/3 + 2/7 = 7/21 + 6/21 = 13/21
10 and 1 over 4.
6/7 + 7/5 = 30/35 + 49/35 = 79/35 = 2 and 9/35
6/7
4 over 7.
6/7 + 2/5 = 9/35.
They add up to 7/6 or 1 and 1/6
6/7 + 3/7 = 9/7 or 1 2/7
68 over 63
It is: 2/3+7/4+3/4 = 19/6 or as a mixed number 3 and 1/6
13/141/2 * 7/7 = 7/143/7 * 2/2 = 6/14===========...............13/14
-2 + (-6) + 7 = -1
2/7 +2/3 = 6/21 + 14/21 = 20/21
8 and 7 over9
1/3 + 2/7 = 7/21 + 6/21 = 13/21