Q: What are the prime factors of the number 230,535,315?

 A: 3, 5, 63247

Why are those the prime factors of the number 230,535,315?

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 230,535,315

230,535,315
Factor Arrows
376,845,105
Factor Arrows
325,615,035
Factor Arrows
38,538,345
Factor Arrows
32,846,115
Factor Arrows
3948,705
Factor Arrows
3316,235
Factor Arrows
563,247

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:

3, 5, 63247

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 3 x 5 x 63,247 = 230,535,315

This can also be written as 36 x 51 x 63,2471 = 230,535,315

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


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