1 1/2 + 1/3 = 4/6 + 2/6 = 6/6 = 12/5 + 3/4 = 8/20 + 15/20 = 23/20 = 1 3/203 2/5 + 1 1/5 = 3 + 1 + 2/5 + 1/5 = 4 3/58 7/12 - 4 2/12 = 8 - 4 + 7/12 - 2/12 = 4 5/123/6 - 3/8 = 4/8 - 3/8 = 1/89/16 4/7 = 36/112 = 9/281 1/8 3 2/6 = 8/8 + 1/8 3 + 2/6 = 1 + 3/8 + 1/3 = 1 7/241 1/3 2 1/2 = 4/3 * 5/2 = 20/6 = 10/3 = 3 1/3
1 1/2 + 1/3 = 4/6 + 2/6 = 6/6 = 1
2/5 + 3/4 = 8/20 + 15/20 = 23/20 = 1 3/20
3 2/5 + 1 1/5 = 3 + 1 + 2/5 + 1/5 = 4 3/5
8 7/12 - 4 2/12 = 8 - 4 + 7/12 - 2/12 = 4 5/12
3/6 - 3/8 = 4/8 - 3/8 = 1/8
9/16 4/7 = 36/112 = 9/28
1 1/8 3 2/6 = 8/8 + 1/8 3 + 2/6 = 1 + 3/8 + 1/3 = 1 7/24
1 1/3 2 1/2 = 4/3 * 5/2 = 20/6 = 10/3 = 3 1/3