Q: What are the prime factors of the number 324,600?

 A: 2, 3, 5, 541

Why are those the prime factors of the number 324,600?

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 324,600

324,600
Factor Arrows
2162,300
Factor Arrows
281,150
Factor Arrows
240,575
Factor Arrows
313,525
Factor Arrows
52,705
Factor Arrows
5541

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, 541

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 5 x 541 = 324,600

This can also be written as 23 x 31 x 52 x 5411 = 324,600

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


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