Calculate the Greatest Common Factor or GCF of 2816
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The instructions to find the GCF of 2816 are the next:
1. Decompose all numbers into prime factors
| 2816 | 2 |
| 1408 | 2 |
| 704 | 2 |
| 352 | 2 |
| 176 | 2 |
| 88 | 2 |
| 44 | 2 |
| 22 | 2 |
| 11 | 11 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 2816 | = | 28 . 11 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 11
Common prime factors with the lowest exponent: 28, 111
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 = 28. 111 = 2816
Also calculates the:
