Q: What are the prime factors of the number 41,425,398?

 A: 2, 3, 7, 29, 3779

Why are those the prime factors of the number 41,425,398?

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 41,425,398

41,425,398
Factor Arrows
220,712,699
Factor Arrows
36,904,233
Factor Arrows
32,301,411
Factor Arrows
3767,137
Factor Arrows
7109,591
Factor Arrows
293,779

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, 7, 29, 3779

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 7 x 29 x 3,779 = 41,425,398

This can also be written as 21 x 33 x 71 x 291 x 3,7791 = 41,425,398

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


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