Q: What are the prime factors of the number 41,445,075?

 A: 3, 5, 7, 89, 887

Why are those the prime factors of the number 41,445,075?

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 41,445,075

41,445,075
Factor Arrows
313,815,025
Factor Arrows
52,763,005
Factor Arrows
5552,601
Factor Arrows
778,943
Factor Arrows
89887

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:

3, 5, 7, 89, 887

We can check our work by multiplying all of the prime factors together: 3 x 5 x 5 x 7 x 89 x 887 = 41,445,075

This can also be written as 31 x 52 x 71 x 891 x 8871 = 41,445,075

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


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