Q: What are the prime factors of the number 317,341,360?

 A: 2, 5, 7, 566681

Why are those the prime factors of the number 317,341,360?

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 317,341,360

317,341,360
Factor Arrows
2158,670,680
Factor Arrows
279,335,340
Factor Arrows
239,667,670
Factor Arrows
219,833,835
Factor Arrows
53,966,767
Factor Arrows
7566,681

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, 7, 566681

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 7 x 566,681 = 317,341,360

This can also be written as 24 x 51 x 71 x 566,6811 = 317,341,360

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


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