Calculate the Greatest Common Factor or GCF of 862
Sponsors
The instructions to find the GCF of 862 are the next:
1. Decompose all numbers into prime factors
862 | 2 |
431 | 431 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 862 | = | 2 . 431 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 431
Common prime factors with the lowest exponent: 21, 4311
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. 4311 = 862
Also calculates the: