Q: What are the prime factors of the number 564,960?

 A: 2, 3, 5, 11, 107

Why are those the prime factors of the number 564,960?

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 564,960

564,960
Factor Arrows
2282,480
Factor Arrows
2141,240
Factor Arrows
270,620
Factor Arrows
235,310
Factor Arrows
217,655
Factor Arrows
35,885
Factor Arrows
51,177
Factor Arrows
11107

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, 11, 107

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 5 x 11 x 107 = 564,960

This can also be written as 25 x 31 x 51 x 111 x 1071 = 564,960

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


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