Q: What are the prime factors of the number 675,043,704?

 A: 2, 3, 19, 47, 10499

Why are those the prime factors of the number 675,043,704?

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 675,043,704

675,043,704
Factor Arrows
2337,521,852
Factor Arrows
2168,760,926
Factor Arrows
284,380,463
Factor Arrows
328,126,821
Factor Arrows
39,375,607
Factor Arrows
19493,453
Factor Arrows
4710,499

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, 19, 47, 10499

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 19 x 47 x 10,499 = 675,043,704

This can also be written as 23 x 32 x 191 x 471 x 10,4991 = 675,043,704

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


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