Q: What are the prime factors of the number 59,076,840?

 A: 2, 3, 5, 43, 107

Why are those the prime factors of the number 59,076,840?

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 59,076,840

59,076,840
Factor Arrows
229,538,420
Factor Arrows
214,769,210
Factor Arrows
27,384,605
Factor Arrows
32,461,535
Factor Arrows
5492,307
Factor Arrows
4311,449
Factor Arrows
107107

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, 43, 107

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 43 x 107 x 107 = 59,076,840

This can also be written as 23 x 31 x 51 x 431 x 1072 = 59,076,840

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


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