5/6 + 3/8 = 20/24 + 9/24 = 29/24
19/21 - 11/15 = 95/105 - 77/105 = 18/105
21/22 - 3/55 = 55/55 - 6/55 = 49/55
5/42 + 10/63 = 15/126 + 20/126 = 35/126
11/22 - 2/35 = 35/70 - 4/70 = 31/70
5/24 + 7/60 = 25/120 + 14/120 = 39/120
5/6 + 3/8 = 20/24 + 9/24 = 29/24
19/21 - 11/15 = 95/105 - 77/105 = 18/105
21/22 - 3/55 = 55/55 - 6/55 = 49/55
5/42 + 10/63 = 15/126 + 20/126 = 35/126
11/22 - 2/35 = 35/70 - 4/70 = 31/70
5/24 + 7/60 = 25/120 + 14/120 = 39/120