lengkapi pecahan2 senilai berikut

a) 20/32 = (20×¾)/(32×¾) = 15/24
20/32 = (20×5/2)/(32×5/2) = 50/80

Jadi 20/32 = 15/24 = 50/80

b) 15/20 = (15×4/5)/(20×4/5) = 12/16
15/20 = (15×12/5)/(20×12/5) = 36/48

Jadi, 12/16 = 15/20 = 36/48