Calculate the Greatest Common Factor or GCF of 3243
Sponsors
The instructions to find the GCF of 3243 are the next:
1. Decompose all numbers into prime factors
3243 | 3 |
1081 | 23 |
47 | 47 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 3243 | = | 3 . 23 . 47 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3 , 23 , 47
Common prime factors with the lowest exponent: 31, 231, 471
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 = 31. 231. 471 = 3243
Also calculates the: