Q: What are the prime factors of the number 49,223,276?

 A: 2, 1049, 11731

Why are those the prime factors of the number 49,223,276?

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 49,223,276

49,223,276
Factor Arrows
224,611,638
Factor Arrows
212,305,819
Factor Arrows
1,04911,731

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, 1049, 11731

We can check our work by multiplying all of the prime factors together: 2 x 2 x 1,049 x 11,731 = 49,223,276

This can also be written as 22 x 1,0491 x 11,7311 = 49,223,276

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


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