Q: What are the prime factors of the number 34,434,040?

 A: 2, 5, 151, 5701

Why are those the prime factors of the number 34,434,040?

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 34,434,040

34,434,040
Factor Arrows
217,217,020
Factor Arrows
28,608,510
Factor Arrows
24,304,255
Factor Arrows
5860,851
Factor Arrows
1515,701

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, 151, 5701

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 151 x 5,701 = 34,434,040

This can also be written as 23 x 51 x 1511 x 5,7011 = 34,434,040

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


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