Q: What are the prime factors of the number 356,300,544?

 A: 2, 3, 23, 877

Why are those the prime factors of the number 356,300,544?

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 356,300,544

356,300,544
Factor Arrows
2178,150,272
Factor Arrows
289,075,136
Factor Arrows
244,537,568
Factor Arrows
222,268,784
Factor Arrows
211,134,392
Factor Arrows
25,567,196
Factor Arrows
22,783,598
Factor Arrows
21,391,799
Factor Arrows
3463,933
Factor Arrows
2320,171
Factor Arrows
23877

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, 23, 877

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 23 x 23 x 877 = 356,300,544

This can also be written as 28 x 31 x 232 x 8771 = 356,300,544

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


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