Calculate the Greatest Common Factor or GCF of 878
Sponsors
The instructions to find the GCF of 878 are the next:
1. Decompose all numbers into prime factors
878 | 2 |
439 | 439 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 878 | = | 2 . 439 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 439
Common prime factors with the lowest exponent: 21, 4391
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 = 21. 4391 = 878
Also calculates the: