Q: What are the prime factors of the number 104,512,362?

 A: 2, 3, 17, 41, 67, 373

Why are those the prime factors of the number 104,512,362?

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 104,512,362

104,512,362
Factor Arrows
252,256,181
Factor Arrows
317,418,727
Factor Arrows
171,024,631
Factor Arrows
4124,991
Factor Arrows
67373

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, 17, 41, 67, 373

We can check our work by multiplying all of the prime factors together: 2 x 3 x 17 x 41 x 67 x 373 = 104,512,362

This can also be written as 21 x 31 x 171 x 411 x 671 x 3731 = 104,512,362

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


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