Q: What are the prime factors of the number 295,038,272?

 A: 2, 127, 36299

Why are those the prime factors of the number 295,038,272?

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 295,038,272

295,038,272
Factor Arrows
2147,519,136
Factor Arrows
273,759,568
Factor Arrows
236,879,784
Factor Arrows
218,439,892
Factor Arrows
29,219,946
Factor Arrows
24,609,973
Factor Arrows
12736,299

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, 127, 36299

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 127 x 36,299 = 295,038,272

This can also be written as 26 x 1271 x 36,2991 = 295,038,272

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


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