Calculate the Greatest Common Factor or GCF of 3368
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The instructions to find the GCF of 3368 are the next:
1. Decompose all numbers into prime factors
3368 | 2 |
1684 | 2 |
842 | 2 |
421 | 421 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 3368 | = | 23 . 421 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 421
Common prime factors with the lowest exponent: 23, 4211
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 = 23. 4211 = 3368
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