1. Let's clarify how to get 125 in a mathematical context. 2. One common way to get 125 is by calculating $5^3$ because $5 \times 5 \times 5 = 125$. 3. This is an example of exponentiation where the base is 5 and the exponent is 3. 4. Another way to get 125 is by multiplying 25 by 5: $25 \times 5 = 125$. 5. If you have a specific problem or expression in mind, please share it so I can explain the steps in detail.