Q: What are the prime factors of the number 459,600?

 A: 2, 3, 5, 383

Why are those the prime factors of the number 459,600?

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 459,600

459,600
Factor Arrows
2229,800
Factor Arrows
2114,900
Factor Arrows
257,450
Factor Arrows
228,725
Factor Arrows
39,575
Factor Arrows
51,915
Factor Arrows
5383

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, 383

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 5 x 383 = 459,600

This can also be written as 24 x 31 x 52 x 3831 = 459,600

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


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