kpk dan fpb dari 75 dan 80 tolong buatjalanya pliss

75 = 3*3*5
80= 2*2*2*2*5

fpb 5
kpk 2 2 2 2 3 3 5 = 240

75
/\
3 25
..../\
...5 5

80
/\
2 40
..../\
...2 20
......./\
.....2 10
........./\
........2 5

75 = 3 x 5^2
80 = 2^4 x 5
KPK = 2^4 x 3 x 5^2 = 1.200
FPB = 5