Q: What are the prime factors of the number 60,242,112?

 A: 2, 3, 7, 67, 223

Why are those the prime factors of the number 60,242,112?

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 60,242,112

60,242,112
Factor Arrows
230,121,056
Factor Arrows
215,060,528
Factor Arrows
27,530,264
Factor Arrows
23,765,132
Factor Arrows
21,882,566
Factor Arrows
2941,283
Factor Arrows
3313,761
Factor Arrows
3104,587
Factor Arrows
714,941
Factor Arrows
67223

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, 7, 67, 223

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 3 x 3 x 7 x 67 x 223 = 60,242,112

This can also be written as 26 x 32 x 71 x 671 x 2231 = 60,242,112

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


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