Q: What are the prime factors of the number 200,110,332?

 A: 2, 3, 17, 31, 31643

Why are those the prime factors of the number 200,110,332?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 200,110,332

200,110,332
Factor Arrows
2100,055,166
Factor Arrows
250,027,583
Factor Arrows
316,675,861
Factor Arrows
17980,933
Factor Arrows
3131,643

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 17, 31, 31643

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 17 x 31 x 31,643 = 200,110,332

This can also be written as 22 x 31 x 171 x 311 x 31,6431 = 200,110,332

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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