a) (4/7) (14/15) = 56/105 = 8/15b) (20/27) / (5/6) = (20/27) (6/5) = 120/135 = 8/9c) (2/3) * 3 = 6/3 = 2
a) (4/7) (14/15) = 56/105 = 8/15
b) (20/27) / (5/6) = (20/27) (6/5) = 120/135 = 8/9
c) (2/3) * 3 = 6/3 = 2