Q: What are the prime factors of the number 560,400?

 A: 2, 3, 5, 467

Why are those the prime factors of the number 560,400?

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 560,400

560,400
Factor Arrows
2280,200
Factor Arrows
2140,100
Factor Arrows
270,050
Factor Arrows
235,025
Factor Arrows
311,675
Factor Arrows
52,335
Factor Arrows
5467

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, 467

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 5 x 5 x 467 = 560,400

This can also be written as 24 x 31 x 52 x 4671 = 560,400

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


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