Calculate the Greatest Common Factor or GCF of 3138
Sponsors
The instructions to find the GCF of 3138 are the next:
1. Decompose all numbers into prime factors
3138 | 2 |
1569 | 3 |
523 | 523 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 3138 | = | 2 . 3 . 523 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 3 , 523
Common prime factors with the lowest exponent: 21, 31, 5231
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. 31. 5231 = 3138
Also calculates the: