Q: What are the prime factors of the number 50,655,828?

 A: 2, 3, 41, 149, 691

Why are those the prime factors of the number 50,655,828?

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 50,655,828

50,655,828
Factor Arrows
225,327,914
Factor Arrows
212,663,957
Factor Arrows
34,221,319
Factor Arrows
41102,959
Factor Arrows
149691

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, 41, 149, 691

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 41 x 149 x 691 = 50,655,828

This can also be written as 22 x 31 x 411 x 1491 x 6911 = 50,655,828

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


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