Q: What are the prime factors of the number 110,303,340?

 A: 2, 3, 5, 7, 262627

Why are those the prime factors of the number 110,303,340?

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 110,303,340

110,303,340
Factor Arrows
255,151,670
Factor Arrows
227,575,835
Factor Arrows
39,191,945
Factor Arrows
51,838,389
Factor Arrows
7262,627

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, 5, 7, 262627

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 7 x 262,627 = 110,303,340

This can also be written as 22 x 31 x 51 x 71 x 262,6271 = 110,303,340

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


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