Q: What are the prime factors of the number 234,300,500?

 A: 2, 5, 7, 66943

Why are those the prime factors of the number 234,300,500?

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 234,300,500

234,300,500
Factor Arrows
2117,150,250
Factor Arrows
258,575,125
Factor Arrows
511,715,025
Factor Arrows
52,343,005
Factor Arrows
5468,601
Factor Arrows
766,943

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, 7, 66943

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 5 x 7 x 66,943 = 234,300,500

This can also be written as 22 x 53 x 71 x 66,9431 = 234,300,500

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


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