Q: What are the prime factors of the number 44,447,400?

 A: 2, 3, 5, 8231

Why are those the prime factors of the number 44,447,400?

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 44,447,400

44,447,400
Factor Arrows
222,223,700
Factor Arrows
211,111,850
Factor Arrows
25,555,925
Factor Arrows
31,851,975
Factor Arrows
3617,325
Factor Arrows
3205,775
Factor Arrows
541,155
Factor Arrows
58,231

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, 8231

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 5 x 5 x 8,231 = 44,447,400

This can also be written as 23 x 33 x 52 x 8,2311 = 44,447,400

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


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