Q: What are the prime factors of the number 8,805,024?

 A: 2, 3, 43, 79

Why are those the prime factors of the number 8,805,024?

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 8,805,024

8,805,024
Factor Arrows
24,402,512
Factor Arrows
22,201,256
Factor Arrows
21,100,628
Factor Arrows
2550,314
Factor Arrows
2275,157
Factor Arrows
391,719
Factor Arrows
330,573
Factor Arrows
310,191
Factor Arrows
33,397
Factor Arrows
4379

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, 43, 79

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 43 x 79 = 8,805,024

This can also be written as 25 x 34 x 431 x 791 = 8,805,024

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


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