How to multiply 45 by itself 4 times

How to multiply 45 by itself 4 times. In other words, what is 45 multiplied by itself 4 times?

To multiply 45 by itself 4 times is the same as 45 to the power of 4 (45^4) or forty-five to the fourth power. Specifically, 45 is the base and 4 is the exponent like this:

45⁴

45⁴ is 45 multiplied by itself 4 times which is 45 × 45 × 45 × 45.

Here is how we calculate it:

45
45 × 45 = 2025
2025 × 45 = 91125
91125 × 45 = 4100625

That is it! Now you know how to multiply 45 by itself 4 times.

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