How to multiply 18 by itself 9 times

How to multiply 18 by itself 9 times. In other words, what is 18 multiplied by itself 9 times?

To multiply 18 by itself 9 times is the same as 18 to the power of 9 (18^9) or eighteen to the ninth power. Specifically, 18 is the base and 9 is the exponent like this:

18⁹

18⁹ is 18 multiplied by itself 9 times which is 18 × 18 × 18 × 18 × 18 × 18 × 18 × 18 × 18.

Here is how we calculate it:

18
18 × 18 = 324
324 × 18 = 5832
5832 × 18 = 104976
104976 × 18 = 1889568
1889568 × 18 = 34012224
34012224 × 18 = 612220032
612220032 × 18 = 11019960576
11019960576 × 18 = 198359290368

That is it! Now you know how to multiply 18 by itself 9 times.

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