Q: What are the prime factors of the number 50,187,776?

 A: 2, 83, 1181

Why are those the prime factors of the number 50,187,776?

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 50,187,776

50,187,776
Factor Arrows
225,093,888
Factor Arrows
212,546,944
Factor Arrows
26,273,472
Factor Arrows
23,136,736
Factor Arrows
21,568,368
Factor Arrows
2784,184
Factor Arrows
2392,092
Factor Arrows
2196,046
Factor Arrows
298,023
Factor Arrows
831,181

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, 83, 1181

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 83 x 1,181 = 50,187,776

This can also be written as 29 x 831 x 1,1811 = 50,187,776

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


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