Q: What are the prime factors of the number 701,306,232?

 A: 2, 3, 11, 977, 2719

Why are those the prime factors of the number 701,306,232?

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 701,306,232

701,306,232
Factor Arrows
2350,653,116
Factor Arrows
2175,326,558
Factor Arrows
287,663,279
Factor Arrows
329,221,093
Factor Arrows
112,656,463
Factor Arrows
9772,719

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, 977, 2719

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 11 x 977 x 2,719 = 701,306,232

This can also be written as 23 x 31 x 111 x 9771 x 2,7191 = 701,306,232

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


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