Calculate the Greatest Common Factor or GCF of 3646
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The instructions to find the GCF of 3646 are the next:
1. Decompose all numbers into prime factors
3646 | 2 |
1823 | 1823 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 3646 | = | 2 . 1823 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 1823
Common prime factors with the lowest exponent: 21, 18231
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 = 21. 18231 = 3646
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