Calculate the Greatest Common Factor or GCF of 1289
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The instructions to find the GCF of 1289 are the next:
1. Decompose all numbers into prime factors
1289 | 1289 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 1289 | = | 1289 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 1289
Common prime factors with the lowest exponent: 12891
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 = 12891 = 1289
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