Q: What are the prime factors of the number 230,341,356?

 A: 2, 3, 7, 130579

Why are those the prime factors of the number 230,341,356?

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 230,341,356

230,341,356
Factor Arrows
2115,170,678
Factor Arrows
257,585,339
Factor Arrows
319,195,113
Factor Arrows
36,398,371
Factor Arrows
7914,053
Factor Arrows
7130,579

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, 7, 130579

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 7 x 7 x 130,579 = 230,341,356

This can also be written as 22 x 32 x 72 x 130,5791 = 230,341,356

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


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