Q: What are the prime factors of the number 410,560?

 A: 2, 5, 1283

Why are those the prime factors of the number 410,560?

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 410,560

410,560
Factor Arrows
2205,280
Factor Arrows
2102,640
Factor Arrows
251,320
Factor Arrows
225,660
Factor Arrows
212,830
Factor Arrows
26,415
Factor Arrows
51,283

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, 1283

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 5 x 1,283 = 410,560

This can also be written as 26 x 51 x 1,2831 = 410,560

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


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