Q: What are the prime factors of the number 84,714,444?

 A: 2, 3, 31, 25303

Why are those the prime factors of the number 84,714,444?

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 84,714,444

84,714,444
Factor Arrows
242,357,222
Factor Arrows
221,178,611
Factor Arrows
37,059,537
Factor Arrows
32,353,179
Factor Arrows
3784,393
Factor Arrows
3125,303

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, 31, 25303

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 31 x 25,303 = 84,714,444

This can also be written as 22 x 33 x 311 x 25,3031 = 84,714,444

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


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