Q: What are the prime factors of the number 410,775,822?

 A: 2, 3, 2131, 10709

Why are those the prime factors of the number 410,775,822?

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 410,775,822

410,775,822
Factor Arrows
2205,387,911
Factor Arrows
368,462,637
Factor Arrows
322,820,879
Factor Arrows
2,13110,709

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, 2131, 10709

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 2,131 x 10,709 = 410,775,822

This can also be written as 21 x 32 x 2,1311 x 10,7091 = 410,775,822

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


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