Q: What are the prime factors of the number 14,614,770?

 A: 2, 3, 5, 269, 1811

Why are those the prime factors of the number 14,614,770?

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 14,614,770

14,614,770
Factor Arrows
27,307,385
Factor Arrows
32,435,795
Factor Arrows
5487,159
Factor Arrows
2691,811

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, 269, 1811

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 269 x 1,811 = 14,614,770

This can also be written as 21 x 31 x 51 x 2691 x 1,8111 = 14,614,770

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


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