Q: What are the prime factors of the number 610,747,335?

 A: 3, 5, 11, 307, 4019

Why are those the prime factors of the number 610,747,335?

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 610,747,335

610,747,335
Factor Arrows
3203,582,445
Factor Arrows
367,860,815
Factor Arrows
513,572,163
Factor Arrows
111,233,833
Factor Arrows
3074,019

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:

3, 5, 11, 307, 4019

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 11 x 307 x 4,019 = 610,747,335

This can also be written as 32 x 51 x 111 x 3071 x 4,0191 = 610,747,335

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


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