Q: What are the prime factors of the number 544,223,350?

 A: 2, 5, 11, 97, 101

Why are those the prime factors of the number 544,223,350?

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 544,223,350

544,223,350
Factor Arrows
2272,111,675
Factor Arrows
554,422,335
Factor Arrows
510,884,467
Factor Arrows
11989,497
Factor Arrows
9710,201
Factor Arrows
101101

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, 5, 11, 97, 101

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 11 x 97 x 101 x 101 = 544,223,350

This can also be written as 21 x 52 x 111 x 971 x 1012 = 544,223,350

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


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