3/4 + 5/12 = 9/12 + 5/12 = 14/12 = 1 i 2/12
1/2 + 2/3 = 3/6 + 4/6 = 7/6 = 1 i 1/6
6 i 1/6 + 3 i 3/8 = 6 i 8/48 + 3 i 18/48 = 9 i 26/48 = 9 i 13/24
5 i 2/5 + 2 i 1/4 = 5 i 8/20 + 2 i 5/20 = 7 i 13/20
10 i 1/3 - 3 = 31/3 - 3/1 = 31/3 - 9/3 = 22/3 = 7 i 1/3
6/7 - 5/6 = 36/42 - 35/42 = 1/42
2 i 3/4 - 1 i 2/3 = 11/4 - 5/3 = 33/12 - 20/12 = 13/12 = 1 i 1/12
4 i 1/3 - 5/6 = 13/3 - 5/6 = 78/18 - 15/18 = 63/18 = 3 i 9/18 = 3 i 1/2
8 i 3/4 - 2 i 1/8 = 8 i 6/8 - 2 i 1/8 = 6 i 5/8
4 i 4/5 - 1 i 1/7 = 24/5 - 8/7 = 168/35 - 40/35 = 128/35 = 3 i 23/35
8 i 1/2 - 6 i 5/6 = 17/2 - 47/6 = 51/6 - 47/6 = 4/6 = 2/3
2 i 1/8 - 1 i 3/4 = 17/8 - 7/4 = 17/8 - 14/8 = 3/8
6 i 1/7 - 2 i 2/6 = 6 i 6/42 - 2 i 14/42 = 5 i 48/42 - 2 i 14/42 = 3 i 34/42 = 3 i 17/21
2 i 1/9 - 1/2 = 19/9 - 1/2 = 38/18 - 9/18 = 29/18 = 1 i 11/18
7 i 1/2 - 5 i 5/9 = 15/2 - 50/9 = 135/18 - 100/18 = 35/18 = 1 i 17/18
3 i 1/3 - 2 i 1/8 = 10/3 - 17/8 = 80/24 - 51/24 = 29/24 = 1 i 5/24
