Calculate the Greatest Common Factor or GCF of 496
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The instructions to find the GCF of 496 are the next:
1. Decompose all numbers into prime factors
| 496 | 2 |
| 248 | 2 |
| 124 | 2 |
| 62 | 2 |
| 31 | 31 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 496 | = | 24 . 31 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 31
Common prime factors with the lowest exponent: 24, 311
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 = 24. 311 = 496
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