1) (4/27) (9/16) = (49) / (27*16) = 36 / 432 = 1/12
2) (5 3/5) (1 4/21) = (28/5) (25/21) = (140/21) = 20/3
3) (13/24) (32) = (1332) / 24 = 416 / 24 = 52/3
1) (4/27) (9/16) = (49) / (27*16) = 36 / 432 = 1/12
2) (5 3/5) (1 4/21) = (28/5) (25/21) = (140/21) = 20/3
3) (13/24) (32) = (1332) / 24 = 416 / 24 = 52/3