Q: What are the prime factors of the number 101,556,708?

 A: 2, 3, 11, 17, 167, 271

Why are those the prime factors of the number 101,556,708?

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 101,556,708

101,556,708
Factor Arrows
250,778,354
Factor Arrows
225,389,177
Factor Arrows
38,463,059
Factor Arrows
11769,369
Factor Arrows
1745,257
Factor Arrows
167271

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, 11, 17, 167, 271

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 11 x 17 x 167 x 271 = 101,556,708

This can also be written as 22 x 31 x 111 x 171 x 1671 x 2711 = 101,556,708

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


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