Q: What are the prime factors of the number 716,100,224?

 A: 2, 7, 799219

Why are those the prime factors of the number 716,100,224?

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 716,100,224

716,100,224
Factor Arrows
2358,050,112
Factor Arrows
2179,025,056
Factor Arrows
289,512,528
Factor Arrows
244,756,264
Factor Arrows
222,378,132
Factor Arrows
211,189,066
Factor Arrows
25,594,533
Factor Arrows
7799,219

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, 7, 799219

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 7 x 799,219 = 716,100,224

This can also be written as 27 x 71 x 799,2191 = 716,100,224

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


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