Calculate the Greatest Common Factor or GCF of 109
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The instructions to find the GCF of 109 are the next:
1. Decompose all numbers into prime factors
109 | 109 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 109 | = | 109 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 109
Common prime factors with the lowest exponent: 1091
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 = 1091 = 109
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