Tolong yang bisa nomer 1-3

1 . 5
25:5=5
5= 5
25 = 5×5
fpb = 5×5 = 25

2. 9:3=3
27:3=9:3=3
9 = 3×3
27 = 3³
fpb = 3 × 3³ = 81

3. 12:2=6:2=3
20:2=10:2=5
12=2²×3
20=2²×5
fpb = 2²=4

semoga membantu
maaf kalo salah