Q: What are the prime factors of the number 75,413,304?

 A: 2, 3, 103, 10169

Why are those the prime factors of the number 75,413,304?

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 75,413,304

75,413,304
Factor Arrows
237,706,652
Factor Arrows
218,853,326
Factor Arrows
29,426,663
Factor Arrows
33,142,221
Factor Arrows
31,047,407
Factor Arrows
10310,169

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, 103, 10169

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 103 x 10,169 = 75,413,304

This can also be written as 23 x 32 x 1031 x 10,1691 = 75,413,304

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


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