Q: What are the prime factors of the number 34,329,108?

 A: 2, 3, 11, 139, 1871

Why are those the prime factors of the number 34,329,108?

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 34,329,108

34,329,108
Factor Arrows
217,164,554
Factor Arrows
28,582,277
Factor Arrows
32,860,759
Factor Arrows
11260,069
Factor Arrows
1391,871

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, 11, 139, 1871

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 11 x 139 x 1,871 = 34,329,108

This can also be written as 22 x 31 x 111 x 1391 x 1,8711 = 34,329,108

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


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