Q: What are the prime factors of the number 271,333,776?

 A: 2, 3, 7, 115363

Why are those the prime factors of the number 271,333,776?

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 271,333,776

271,333,776
Factor Arrows
2135,666,888
Factor Arrows
267,833,444
Factor Arrows
233,916,722
Factor Arrows
216,958,361
Factor Arrows
35,652,787
Factor Arrows
7807,541
Factor Arrows
7115,363

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, 115363

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 7 x 7 x 115,363 = 271,333,776

This can also be written as 24 x 31 x 72 x 115,3631 = 271,333,776

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


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