Calculate the Greatest Common Factor or GCF of 2815
Sponsors
The instructions to find the GCF of 2815 are the next:
1. Decompose all numbers into prime factors
| 2815 | 5 |
| 563 | 563 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 2815 | = | 5 . 563 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 5 , 563
Common prime factors with the lowest exponent: 51, 5631
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. 5631 = 2815
Also calculates the:
