Q: What are the prime factors of the number 701,235,234?

 A: 2, 3, 7, 227, 24517

Why are those the prime factors of the number 701,235,234?

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 701,235,234

701,235,234
Factor Arrows
2350,617,617
Factor Arrows
3116,872,539
Factor Arrows
338,957,513
Factor Arrows
75,565,359
Factor Arrows
22724,517

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, 227, 24517

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 7 x 227 x 24,517 = 701,235,234

This can also be written as 21 x 32 x 71 x 2271 x 24,5171 = 701,235,234

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


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