1) 2/9 : 1/3 = (2/9) * (3/1) = 6/9 = 2/32) 2/9 + 1/18 = (4/18) + (1/18) = 5/183) 3/14 + 2/7 = (3/14) + (4/14) = 7/14 = 1/2
1) 2/9 : 1/3 = (2/9) * (3/1) = 6/9 = 2/3
2) 2/9 + 1/18 = (4/18) + (1/18) = 5/18
3) 3/14 + 2/7 = (3/14) + (4/14) = 7/14 = 1/2