Q: What are the prime factors of the number 274,866?

 A: 2, 3, 61, 751

Why are those the prime factors of the number 274,866?

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 274,866

274,866
Factor Arrows
2137,433
Factor Arrows
345,811
Factor Arrows
61751

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, 61, 751

We can check our work by multiplying all of the prime factors together: 2 x 3 x 61 x 751 = 274,866

This can also be written as 21 x 31 x 611 x 7511 = 274,866

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


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