Calculate the Greatest Common Factor or GCF of 51212
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The instructions to find the GCF of 51212 are the next:
1. Decompose all numbers into prime factors
51212 | 2 |
25606 | 2 |
12803 | 7 |
1829 | 31 |
59 | 59 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 51212 | = | 22 . 7 . 31 . 59 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 7 , 31 , 59
Common prime factors with the lowest exponent: 22, 71, 311, 591
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 = 22. 71. 311. 591 = 51212
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