1) 3 2\7 + 8 = 11 2\7
2) 1\2 + 6 3\7 = 7\14 + 6 6\14 = 6 13\14
3) 6 + 4 9\11 = 10 9\11
4) 3 3\4 + 7\9 = 3 27\36 + 28\36 = 3 55\36 = 4 19\36
5) 2\9 + 1 8\15 = 10\45 + 1 24\45 = 1 34\45
6) 1\14 + 9 3\7 = 1\14 + 9 6\14 = 9 7\14 = 9 1\2 = 9.5
7) 9 + 4 5\16 = 13 5\16
8) 7 1\2 + 6 = 13 1\2 = 13.5
9) 5\7 + 3 1\4 = 20\28 + 3 7\28 = 3 27\28