Q: What are the prime factors of the number 330,434,202?

 A: 2, 3, 7, 17, 191, 2423

Why are those the prime factors of the number 330,434,202?

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 330,434,202

330,434,202
Factor Arrows
2165,217,101
Factor Arrows
355,072,367
Factor Arrows
77,867,481
Factor Arrows
17462,793
Factor Arrows
1912,423

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, 3, 7, 17, 191, 2423

We can check our work by multiplying all of the prime factors together: 2 x 3 x 7 x 17 x 191 x 2,423 = 330,434,202

This can also be written as 21 x 31 x 71 x 171 x 1911 x 2,4231 = 330,434,202

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


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