Q: What are the prime factors of the number 800,073,756?

 A: 2, 3, 839, 26489

Why are those the prime factors of the number 800,073,756?

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 800,073,756

800,073,756
Factor Arrows
2400,036,878
Factor Arrows
2200,018,439
Factor Arrows
366,672,813
Factor Arrows
322,224,271
Factor Arrows
83926,489

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, 839, 26489

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 839 x 26,489 = 800,073,756

This can also be written as 22 x 32 x 8391 x 26,4891 = 800,073,756

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


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