Answer:
5 × 5 × 5
Step-by-step explanation:
The only prime number that is a factor of 125 is 5
Repeatedly divide by 5 until 1 is reached
125 ÷ 5 = 25
25 ÷ 5 = 5
5 ÷ 5 = 1 ← 1 reached
We have divided by 5 three times, hence
125 = 5 × 5 × 5 = 5³