Calculate the Greatest Common Factor or GCF of 843
Sponsors
The instructions to find the GCF of 843 are the next:
1. Decompose all numbers into prime factors
843 | 3 |
281 | 281 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 843 | = | 3 . 281 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3 , 281
Common prime factors with the lowest exponent: 31, 2811
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. 2811 = 843
Also calculates the: