Q: What are the prime factors of the number 60,505,056?

 A: 2, 3, 31, 251

Why are those the prime factors of the number 60,505,056?

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 60,505,056

60,505,056
Factor Arrows
230,252,528
Factor Arrows
215,126,264
Factor Arrows
27,563,132
Factor Arrows
23,781,566
Factor Arrows
21,890,783
Factor Arrows
3630,261
Factor Arrows
3210,087
Factor Arrows
370,029
Factor Arrows
323,343
Factor Arrows
37,781
Factor Arrows
31251

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, 31, 251

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 31 x 251 = 60,505,056

This can also be written as 25 x 35 x 311 x 2511 = 60,505,056

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


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