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Calculate the Greatest Common Factor or GCF of 51216

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The instructions to find the GCF of 51216 are the next:

1. Decompose all numbers into prime factors

512162
256082
128042
64022
32013
106711
9797
1

2. Write all numbers as the product of its prime factors

Prime factors of 51216=24 . 3 . 11 . 97

3. Choose the common prime factors with the lowest exponent

Common prime factors: 2 , 3 , 11 , 97

Common prime factors with the lowest exponent: 24, 31, 111, 971

4. Calculate the Greatest Common Factor or GCF

Remember, to find the GCF of several numbers you must multiply the common prime factors with the lowest exponent.

GCF = 24. 31. 111. 971 = 51216


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