1) 37/42 - 17/24 = 11/422) 11/24 - 3/16 = 11/24 - 9/48 = 11/24 - 9/24 = 2/24 = 1/123) 9/16 + 7/24 - 3/8 = 27/48 + 14/48 - 18/48 = 41/48 - 18/48 = 23/484) 1/3 - 1/6 + 1/4 = 4/12 - 2/12 + 3/12 = 5/125) 2/5 + 4/15 - 5/9 = 18/45 + 12/45 - 25/45 = 30/45 - 25/45 = 5/45 = 1/9
1) 37/42 - 17/24 = 11/42
2) 11/24 - 3/16 = 11/24 - 9/48 = 11/24 - 9/24 = 2/24 = 1/12
3) 9/16 + 7/24 - 3/8 = 27/48 + 14/48 - 18/48 = 41/48 - 18/48 = 23/48
4) 1/3 - 1/6 + 1/4 = 4/12 - 2/12 + 3/12 = 5/12
5) 2/5 + 4/15 - 5/9 = 18/45 + 12/45 - 25/45 = 30/45 - 25/45 = 5/45 = 1/9