Q: What are the prime factors of the number 707,708,034?

 A: 2, 3, 11, 431, 8293

Why are those the prime factors of the number 707,708,034?

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 707,708,034

707,708,034
Factor Arrows
2353,854,017
Factor Arrows
3117,951,339
Factor Arrows
339,317,113
Factor Arrows
113,574,283
Factor Arrows
4318,293

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, 11, 431, 8293

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 11 x 431 x 8,293 = 707,708,034

This can also be written as 21 x 32 x 111 x 4311 x 8,2931 = 707,708,034

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


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