1) 5 + 2 3/8 = 7 3/8
2) 10 4/3 - 7 = 3 4/3 = 4 1/3
3) 4 1/6 + 10 = 14 1/6
4) 12 8/15 - 12 = 8/15
5) 4 1/9 + 3 4/9 = 7 5/9
6) 7 5/7 - 4 3/7 = 3 2/7
1) 5 + 2 3/8 = 7 3/8
2) 10 4/3 - 7 = 3 4/3 = 4 1/3
3) 4 1/6 + 10 = 14 1/6
4) 12 8/15 - 12 = 8/15
5) 4 1/9 + 3 4/9 = 7 5/9
6) 7 5/7 - 4 3/7 = 3 2/7