Q: What are the prime factors of the number 60,660,831?

 A: 3, 7, 11, 31, 43, 197

Why are those the prime factors of the number 60,660,831?

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 60,660,831

60,660,831
Factor Arrows
320,220,277
Factor Arrows
72,888,611
Factor Arrows
11262,601
Factor Arrows
318,471
Factor Arrows
43197

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:

3, 7, 11, 31, 43, 197

We can check our work by multiplying all of the prime factors together: 3 x 7 x 11 x 31 x 43 x 197 = 60,660,831

This can also be written as 31 x 71 x 111 x 311 x 431 x 1971 = 60,660,831

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


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