Q: What are the prime factors of the number 536,760?

 A: 2, 3, 5, 7, 71

Why are those the prime factors of the number 536,760?

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 536,760

536,760
Factor Arrows
2268,380
Factor Arrows
2134,190
Factor Arrows
267,095
Factor Arrows
322,365
Factor Arrows
37,455
Factor Arrows
32,485
Factor Arrows
5497
Factor Arrows
771

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, 3, 5, 7, 71

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 5 x 7 x 71 = 536,760

This can also be written as 23 x 33 x 51 x 71 x 711 = 536,760

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


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