Q: What are the prime factors of the number 336,314,610?

 A: 2, 3, 5, 43, 47

Why are those the prime factors of the number 336,314,610?

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 336,314,610

336,314,610
Factor Arrows
2168,157,305
Factor Arrows
356,052,435
Factor Arrows
318,684,145
Factor Arrows
53,736,829
Factor Arrows
4386,903
Factor Arrows
432,021
Factor Arrows
4347

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, 5, 43, 47

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 43 x 43 x 43 x 47 = 336,314,610

This can also be written as 21 x 32 x 51 x 433 x 471 = 336,314,610

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


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