kpk dari 25,10,100,8

     25
/  \
5   5
10
/  \
2   5
100
/  \
2    50
/   \
2    25
/  \
5   5
8
/  \
2   4
/  \
2    2
25 = 5²
10 = 2 x 5
100 = 2² x 5²
8 = 2³
KPK = 2³ x 5²
= 8 x 25
= 200

Source https://sebuahcatatan.live/as/catatanbrain/tugas/2134663