Q: What are the prime factors of the number 367,200?

 A: 2, 3, 5, 17

Why are those the prime factors of the number 367,200?

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 367,200

367,200
Factor Arrows
2183,600
Factor Arrows
291,800
Factor Arrows
245,900
Factor Arrows
222,950
Factor Arrows
211,475
Factor Arrows
33,825
Factor Arrows
31,275
Factor Arrows
3425
Factor Arrows
585
Factor Arrows
517

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, 17

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 3 x 3 x 5 x 5 x 17 = 367,200

This can also be written as 25 x 33 x 52 x 171 = 367,200

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


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