Q: What are the prime factors of the number 346,032,064?

 A: 2, 7, 772393

Why are those the prime factors of the number 346,032,064?

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 346,032,064

346,032,064
Factor Arrows
2173,016,032
Factor Arrows
286,508,016
Factor Arrows
243,254,008
Factor Arrows
221,627,004
Factor Arrows
210,813,502
Factor Arrows
25,406,751
Factor Arrows
7772,393

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, 7, 772393

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 7 x 772,393 = 346,032,064

This can also be written as 26 x 71 x 772,3931 = 346,032,064

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


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