How to multiply 15 by itself 9 times

How to multiply 15 by itself 9 times. In other words, what is 15 multiplied by itself 9 times?

To multiply 15 by itself 9 times is the same as 15 to the power of 9 (15^9) or fifteen to the ninth power. Specifically, 15 is the base and 9 is the exponent like this:

15⁹

15⁹ is 15 multiplied by itself 9 times which is 15 × 15 × 15 × 15 × 15 × 15 × 15 × 15 × 15.

Here is how we calculate it:

15
15 × 15 = 225
225 × 15 = 3375
3375 × 15 = 50625
50625 × 15 = 759375
759375 × 15 = 11390625
11390625 × 15 = 170859375
170859375 × 15 = 2562890625
2562890625 × 15 = 38443359375

That is it! Now you know how to multiply 15 by itself 9 times.

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