Q: What are the prime factors of the number 325,468,544?

 A: 2, 59, 71, 607

Why are those the prime factors of the number 325,468,544?

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 325,468,544

325,468,544
Factor Arrows
2162,734,272
Factor Arrows
281,367,136
Factor Arrows
240,683,568
Factor Arrows
220,341,784
Factor Arrows
210,170,892
Factor Arrows
25,085,446
Factor Arrows
22,542,723
Factor Arrows
5943,097
Factor Arrows
71607

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, 59, 71, 607

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 59 x 71 x 607 = 325,468,544

This can also be written as 27 x 591 x 711 x 6071 = 325,468,544

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


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