Q: What are the prime factors of the number 535,700?

 A: 2, 5, 11, 487

Why are those the prime factors of the number 535,700?

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 535,700

535,700
Factor Arrows
2267,850
Factor Arrows
2133,925
Factor Arrows
526,785
Factor Arrows
55,357
Factor Arrows
11487

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, 487

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 11 x 487 = 535,700

This can also be written as 22 x 52 x 111 x 4871 = 535,700

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


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