Q: What are the prime factors of the number 88,245,948?

 A: 2, 3, 7, 463, 2269

Why are those the prime factors of the number 88,245,948?

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 88,245,948

88,245,948
Factor Arrows
244,122,974
Factor Arrows
222,061,487
Factor Arrows
37,353,829
Factor Arrows
71,050,547
Factor Arrows
4632,269

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, 7, 463, 2269

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 7 x 463 x 2,269 = 88,245,948

This can also be written as 22 x 31 x 71 x 4631 x 2,2691 = 88,245,948

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


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