Q: What are the prime factors of the number 224,004,500?

 A: 2, 5, 53, 79, 107

Why are those the prime factors of the number 224,004,500?

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 224,004,500

224,004,500
Factor Arrows
2112,002,250
Factor Arrows
256,001,125
Factor Arrows
511,200,225
Factor Arrows
52,240,045
Factor Arrows
5448,009
Factor Arrows
538,453
Factor Arrows
79107

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, 5, 53, 79, 107

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 5 x 53 x 79 x 107 = 224,004,500

This can also be written as 22 x 53 x 531 x 791 x 1071 = 224,004,500

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


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