Q: What are the prime factors of the number 334,780,875?

 A: 3, 5, 11, 13, 2081

Why are those the prime factors of the number 334,780,875?

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 334,780,875

334,780,875
Factor Arrows
3111,593,625
Factor Arrows
337,197,875
Factor Arrows
57,439,575
Factor Arrows
51,487,915
Factor Arrows
5297,583
Factor Arrows
1127,053
Factor Arrows
132,081

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:

3, 5, 11, 13, 2081

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 5 x 5 x 11 x 13 x 2,081 = 334,780,875

This can also be written as 32 x 53 x 111 x 131 x 2,0811 = 334,780,875

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


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