kpk 20 dan 45 pake pohon faktor

20. 45. 20=2×2×5 =2² × 5
^ ^
2 10. 3. 15. 45 =3×3×5 = 3²×5
^ ^
2. 5. 3. 5


KPK = 2²×3²×5
=4 × 9 × 5
=36 × 5
= 180


Semoga membantu..

20 = 2×2×5
45 = 3×3×5
Kpk Dari 20 & 45 = 180