4) 1/3:5/6 = (1 6) / (3 5) = 6 / 15 = 2 / 5 = 12 / 305) 1/9:2/45 = (1 45) / (9 2) = 45 / 18 = 5 / 2 = 20 / 86) 1/4:1/32 = (1 32) / (4 1) = 32 / 4 = 8 = 24 / 3
4) 1/3:5/6 = (1 6) / (3 5) = 6 / 15 = 2 / 5 = 12 / 30
5) 1/9:2/45 = (1 45) / (9 2) = 45 / 18 = 5 / 2 = 20 / 8
6) 1/4:1/32 = (1 32) / (4 1) = 32 / 4 = 8 = 24 / 3