kpk dan fpb 30,48dan50 tolong dijawab beserta caranya

30
/\
2 15
...../\
....3 5

48
/\
2 24
..../\
....2 12
......../\
.......2 6
.........../\
..........2 3

50
/\
2 25
..../\
...5 5

30 = 2 x 3 x 5
48 = 2^4 x 3
50 = 2 x 5^2
KPK = 2^4 x 3 x 5^2 = 1.200
FPB = 2

Semoga dapat membantu

ralat* FPB = 2