Calculate the Greatest Common Factor or GCF of 2668
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The instructions to find the GCF of 2668 are the next:
1. Decompose all numbers into prime factors
2668 | 2 |
1334 | 2 |
667 | 23 |
29 | 29 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 2668 | = | 22 . 23 . 29 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 23 , 29
Common prime factors with the lowest exponent: 22, 231, 291
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. 231. 291 = 2668
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