Q: What are the prime factors of the number 43,083,260?

 A: 2, 5, 11, 19, 937

Why are those the prime factors of the number 43,083,260?

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 43,083,260

43,083,260
Factor Arrows
221,541,630
Factor Arrows
210,770,815
Factor Arrows
52,154,163
Factor Arrows
11195,833
Factor Arrows
1117,803
Factor Arrows
19937

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, 5, 11, 19, 937

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 11 x 11 x 19 x 937 = 43,083,260

This can also be written as 22 x 51 x 112 x 191 x 9371 = 43,083,260

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


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