Q: What are the prime factors of the number 34,364,330?

 A: 2, 5, 7, 11, 13, 3433

Why are those the prime factors of the number 34,364,330?

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 34,364,330

34,364,330
Factor Arrows
217,182,165
Factor Arrows
53,436,433
Factor Arrows
7490,919
Factor Arrows
1144,629
Factor Arrows
133,433

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, 7, 11, 13, 3433

We can check our work by multiplying all of the prime factors together: 2 x 5 x 7 x 11 x 13 x 3,433 = 34,364,330

This can also be written as 21 x 51 x 71 x 111 x 131 x 3,4331 = 34,364,330

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


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