Q: What are the prime factors of the number 769,095?

 A: 3, 5, 211

Why are those the prime factors of the number 769,095?

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 769,095

769,095
Factor Arrows
3256,365
Factor Arrows
385,455
Factor Arrows
328,485
Factor Arrows
39,495
Factor Arrows
33,165
Factor Arrows
31,055
Factor Arrows
5211

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, 211

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 3 x 5 x 211 = 769,095

This can also be written as 36 x 51 x 2111 = 769,095

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


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