Q: What are the prime factors of the number 12,234,024?

 A: 2, 3, 11, 19, 271

Why are those the prime factors of the number 12,234,024?

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 12,234,024

12,234,024
Factor Arrows
26,117,012
Factor Arrows
23,058,506
Factor Arrows
21,529,253
Factor Arrows
3509,751
Factor Arrows
3169,917
Factor Arrows
356,639
Factor Arrows
115,149
Factor Arrows
19271

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, 19, 271

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 11 x 19 x 271 = 12,234,024

This can also be written as 23 x 33 x 111 x 191 x 2711 = 12,234,024

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


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