Q: What are the prime factors of the number 467,500?

 A: 2, 5, 11, 17

Why are those the prime factors of the number 467,500?

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 467,500

467,500
Factor Arrows
2233,750
Factor Arrows
2116,875
Factor Arrows
523,375
Factor Arrows
54,675
Factor Arrows
5935
Factor Arrows
5187
Factor Arrows
1117

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, 11, 17

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 5 x 5 x 11 x 17 = 467,500

This can also be written as 22 x 54 x 111 x 171 = 467,500

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


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