Calculate the Greatest Common Factor or GCF of 2788
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The instructions to find the GCF of 2788 are the next:
1. Decompose all numbers into prime factors
| 2788 | 2 |
| 1394 | 2 |
| 697 | 17 |
| 41 | 41 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 2788 | = | 22 . 17 . 41 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 17 , 41
Common prime factors with the lowest exponent: 22, 171, 411
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 = 22. 171. 411 = 2788
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