Tentukan kpk dari bilangan 28,48 dan 72 adalah

KPK
Faktorisasi
28 = 2^2 × 7
48 = 2^4 × 3
72 = 2^3 × 3^2

KPK = 2^4 × 3^2 × 7
KPK = 1.008

28 = 2×2×7 = 2^2×7
48 = 2×2×2×2×3 = 2^4×3
72 = 2×2×2×3×3 = 2^3×3^2

KPK
2^4×3^2×7 = 16×9×7
= 1.008