How to multiply 40 by itself 8 times

How to multiply 40 by itself 8 times. In other words, what is 40 multiplied by itself 8 times?

To multiply 40 by itself 8 times is the same as 40 to the power of 8 (40^8) or forty to the eighth power. Specifically, 40 is the base and 8 is the exponent like this:

40⁸

40⁸ is 40 multiplied by itself 8 times which is 40 × 40 × 40 × 40 × 40 × 40 × 40 × 40.

Here is how we calculate it:

40
40 × 40 = 1600
1600 × 40 = 64000
64000 × 40 = 2560000
2560000 × 40 = 102400000
102400000 × 40 = 4096000000
4096000000 × 40 = 163840000000
163840000000 × 40 = 6553600000000

That is it! Now you know how to multiply 40 by itself 8 times.

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