Calculate the Greatest Common Factor or GCF of 1671
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The instructions to find the GCF of 1671 are the next:
1. Decompose all numbers into prime factors
1671 | 3 |
557 | 557 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 1671 | = | 3 . 557 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3 , 557
Common prime factors with the lowest exponent: 31, 5571
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 = 31. 5571 = 1671
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