Q: What are the prime factors of the number 30,600,504?

 A: 2, 3, 11, 53

Why are those the prime factors of the number 30,600,504?

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 30,600,504

30,600,504
Factor Arrows
215,300,252
Factor Arrows
27,650,126
Factor Arrows
23,825,063
Factor Arrows
31,275,021
Factor Arrows
3425,007
Factor Arrows
3141,669
Factor Arrows
347,223
Factor Arrows
315,741
Factor Arrows
35,247
Factor Arrows
31,749
Factor Arrows
3583
Factor Arrows
1153

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, 11, 53

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 11 x 53 = 30,600,504

This can also be written as 23 x 38 x 111 x 531 = 30,600,504

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


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