Calculate the Greatest Common Factor or GCF of 3687
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The instructions to find the GCF of 3687 are the next:
1. Decompose all numbers into prime factors
3687 | 3 |
1229 | 1229 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 3687 | = | 3 . 1229 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3 , 1229
Common prime factors with the lowest exponent: 31, 12291
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. 12291 = 3687
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