How to multiply 40 by itself 4 times

How to multiply 40 by itself 4 times. In other words, what is 40 multiplied by itself 4 times?

To multiply 40 by itself 4 times is the same as 40 to the power of 4 (40^4) or forty to the fourth power. Specifically, 40 is the base and 4 is the exponent like this:

40⁴

40⁴ is 40 multiplied by itself 4 times which is 40 × 40 × 40 × 40.

Here is how we calculate it:

40
40 × 40 = 1600
1600 × 40 = 64000
64000 × 40 = 2560000

That is it! Now you know how to multiply 40 by itself 4 times.

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