Calculate the Greatest Common Factor or GCF of 2691
Sponsors
The instructions to find the GCF of 2691 are the next:
1. Decompose all numbers into prime factors
| 2691 | 3 |
| 897 | 3 |
| 299 | 13 |
| 23 | 23 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 2691 | = | 32 . 13 . 23 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3 , 13 , 23
Common prime factors with the lowest exponent: 32, 131, 231
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 = 32. 131. 231 = 2691
Also calculates the: