Q: What are the prime factors of the number 314,360?

 A: 2, 5, 29, 271

Why are those the prime factors of the number 314,360?

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 314,360

314,360
Factor Arrows
2157,180
Factor Arrows
278,590
Factor Arrows
239,295
Factor Arrows
57,859
Factor Arrows
29271

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, 5, 29, 271

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 29 x 271 = 314,360

This can also be written as 23 x 51 x 291 x 2711 = 314,360

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


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