kpk fpb dari 160 dan 90 pake cara plezzz

160 90
2 80 90
2 40 90
2 20 90
2 10 90
2 5 90
3 5 30
2 5 15
5 1 3
3 1 1


kpk :2×2×2×2×2×2×3×3×5
Fpb:5

KPK :
160 , 90
2 ----------
80 , 45
2 ----------
40 , 45
2 ----------
20 , 45
3 ----------
20 , 15
3 ----------
20 , 5
5 ----------
4 , 1
= 2 × 2 × 2 × 3 × 3 × 5
= 4 × 6 × 15
= 24 × 15
= 360
.
.
FPB
160 , 90
2 ------------
80, 45
5 ------------
8 , 9
= 2 × 5
= 10
.
.
Maaf kalo jawabannya salah