Q: What are the prime factors of the number 760,350,144?

 A: 2, 3, 31, 127747

Why are those the prime factors of the number 760,350,144?

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 760,350,144

760,350,144
Factor Arrows
2380,175,072
Factor Arrows
2190,087,536
Factor Arrows
295,043,768
Factor Arrows
247,521,884
Factor Arrows
223,760,942
Factor Arrows
211,880,471
Factor Arrows
33,960,157
Factor Arrows
31127,747

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, 31, 127747

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 31 x 127,747 = 760,350,144

This can also be written as 26 x 31 x 311 x 127,7471 = 760,350,144

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


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