1) 15/10 = (15/10) / 5 = 15 / (10 5) = 15/50 = 3/102) 12/18k = (12/18k) / 6 = 12 / (18k 6) = 12/108k = 1/9k3) 6a/9 = (6a/9) / 3 = 6a / (9 3) = 6a/27 = 2a/94) 21x/14y = (21x/14y) / 7 = 21x / (14y 7) = 21x/98y = 3x/14y
1) 15/10 = (15/10) / 5 = 15 / (10 5) = 15/50 = 3/10
2) 12/18k = (12/18k) / 6 = 12 / (18k 6) = 12/108k = 1/9k
3) 6a/9 = (6a/9) / 3 = 6a / (9 3) = 6a/27 = 2a/9
4) 21x/14y = (21x/14y) / 7 = 21x / (14y 7) = 21x/98y = 3x/14y