Q: What are the prime factors of the number 716,265,528?

 A: 2, 3, 11, 2713127

Why are those the prime factors of the number 716,265,528?

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 716,265,528

716,265,528
Factor Arrows
2358,132,764
Factor Arrows
2179,066,382
Factor Arrows
289,533,191
Factor Arrows
329,844,397
Factor Arrows
112,713,127

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, 11, 2713127

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 11 x 2,713,127 = 716,265,528

This can also be written as 23 x 31 x 111 x 2,713,1271 = 716,265,528

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


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