Q: What are the prime factors of the number 276,711,000?

 A: 2, 3, 5, 92237

Why are those the prime factors of the number 276,711,000?

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 276,711,000

276,711,000
Factor Arrows
2138,355,500
Factor Arrows
269,177,750
Factor Arrows
234,588,875
Factor Arrows
311,529,625
Factor Arrows
52,305,925
Factor Arrows
5461,185
Factor Arrows
592,237

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, 5, 92237

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 5 x 5 x 92,237 = 276,711,000

This can also be written as 23 x 31 x 53 x 92,2371 = 276,711,000

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


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