Q: What are the prime factors of the number 612,467,350?

 A: 2, 5, 11, 401, 2777

Why are those the prime factors of the number 612,467,350?

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 612,467,350

612,467,350
Factor Arrows
2306,233,675
Factor Arrows
561,246,735
Factor Arrows
512,249,347
Factor Arrows
111,113,577
Factor Arrows
4012,777

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, 401, 2777

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 11 x 401 x 2,777 = 612,467,350

This can also be written as 21 x 52 x 111 x 4011 x 2,7771 = 612,467,350

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


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