Q: What are the prime factors of the number 67,635,675?

 A: 3, 5, 97, 1033

Why are those the prime factors of the number 67,635,675?

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 67,635,675

67,635,675
Factor Arrows
322,545,225
Factor Arrows
37,515,075
Factor Arrows
32,505,025
Factor Arrows
5501,005
Factor Arrows
5100,201
Factor Arrows
971,033

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:

3, 5, 97, 1033

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 5 x 5 x 97 x 1,033 = 67,635,675

This can also be written as 33 x 52 x 971 x 1,0331 = 67,635,675

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


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