Question

Fpb dan kpk
20 25 30 sama caranyaa

Answer 1

20 = 2² x 5
25 = 5
30 = 2 x 3 x 5

FPB = 5
KPK = 2² x 3 x 5 = 4 x 3 x 5 = 60

semoga membantu...        

Answer 2

20 25 30
^ ^ ^
5 5 2 15
2 10 ^
^ 3 5
2 5

20:2pangkat 2 × 5
25:5pangkat2
30:2×3×5

fpb :2
kpk :2pangkat 2 ×3×5
=4×3×5
60