Calculate the Greatest Common Factor or GCF of 2528
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The instructions to find the GCF of 2528 are the next:
1. Decompose all numbers into prime factors
| 2528 | 2 |
| 1264 | 2 |
| 632 | 2 |
| 316 | 2 |
| 158 | 2 |
| 79 | 79 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 2528 | = | 25 . 79 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 79
Common prime factors with the lowest exponent: 25, 791
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 = 25. 791 = 2528
Also calculates the:
