Calculate the Greatest Common Factor or GCF of 3115
Sponsors
The instructions to find the GCF of 3115 are the next:
1. Decompose all numbers into prime factors
3115 | 5 |
623 | 7 |
89 | 89 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 3115 | = | 5 . 7 . 89 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 5 , 7 , 89
Common prime factors with the lowest exponent: 51, 71, 891
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 = 51. 71. 891 = 3115
Also calculates the: