Q: What are the prime factors of the number 812,726,024?

 A: 2, 11, 881, 953

Why are those the prime factors of the number 812,726,024?

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 812,726,024

812,726,024
Factor Arrows
2406,363,012
Factor Arrows
2203,181,506
Factor Arrows
2101,590,753
Factor Arrows
119,235,523
Factor Arrows
11839,593
Factor Arrows
881953

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, 11, 881, 953

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 11 x 11 x 881 x 953 = 812,726,024

This can also be written as 23 x 112 x 8811 x 9531 = 812,726,024

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


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