Calculate the Greatest Common Factor or GCF of 3147
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The instructions to find the GCF of 3147 are the next:
1. Decompose all numbers into prime factors
3147 | 3 |
1049 | 1049 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 3147 | = | 3 . 1049 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3 , 1049
Common prime factors with the lowest exponent: 31, 10491
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. 10491 = 3147
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