Q: What are the prime factors of the number 701,816,264?

 A: 2, 89, 431, 2287

Why are those the prime factors of the number 701,816,264?

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 701,816,264

701,816,264
Factor Arrows
2350,908,132
Factor Arrows
2175,454,066
Factor Arrows
287,727,033
Factor Arrows
89985,697
Factor Arrows
4312,287

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, 89, 431, 2287

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 89 x 431 x 2,287 = 701,816,264

This can also be written as 23 x 891 x 4311 x 2,2871 = 701,816,264

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


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