Carilah kpk dari 15,24,dan 50

15 = 3 x 5
24 = 2³ x 3
50 = 2 x 5²
KPK = 2³ x 3 x 5²
        = 600

.15………24………..50
./………./…………./..
3..5…….2..12…….2..25
……………./…………./..
……………2…6……..5…5
………………./..
………………2..3

15 = 3 × 5
24 = 2³ × 3
50 = 2 × 5²

KPK = 3 × 5² × 2³
KPK = 3 × 25 × 8
KPK = 600