tentukan kpk dari 12dan28 fpb dari 24,36.72

Bab FPB dan Kpk

1.)KPK 12 DAN 28

12 = 2 × 2 × 3 = 2^2 × 3
28 = 2 × 2 × 7 = 2^2 × 7

KPK = 2 × 2 × 3 × 7 = 84

2.)FPB 24,36,72

24 = 2 × 2 × 2 × 3

36 = 2 × 2 × 3 × 3

72 = 2 × 2 × 2 × 3 × 3

FPB = 2^2 × 3
FPB = 4 × 3
FPB = 12

Semoga Membantu +__+