Q: What are the prime factors of the number 310,433,330?

 A: 2, 5, 37, 839009

Why are those the prime factors of the number 310,433,330?

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 310,433,330

310,433,330
Factor Arrows
2155,216,665
Factor Arrows
531,043,333
Factor Arrows
37839,009

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, 37, 839009

We can check our work by multiplying all of the prime factors together: 2 x 5 x 37 x 839,009 = 310,433,330

This can also be written as 21 x 51 x 371 x 839,0091 = 310,433,330

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


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