Q: What are the prime factors of the number 56,612,244?

 A: 2, 3, 13, 17, 21347

Why are those the prime factors of the number 56,612,244?

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 56,612,244

56,612,244
Factor Arrows
228,306,122
Factor Arrows
214,153,061
Factor Arrows
34,717,687
Factor Arrows
13362,899
Factor Arrows
1721,347

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, 13, 17, 21347

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 13 x 17 x 21,347 = 56,612,244

This can also be written as 22 x 31 x 131 x 171 x 21,3471 = 56,612,244

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


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