Calculate the Greatest Common Factor or GCF of 9216
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The instructions to find the GCF of 9216 are the next:
1. Decompose all numbers into prime factors
| 9216 | 2 |
| 4608 | 2 |
| 2304 | 2 |
| 1152 | 2 |
| 576 | 2 |
| 288 | 2 |
| 144 | 2 |
| 72 | 2 |
| 36 | 2 |
| 18 | 2 |
| 9 | 3 |
| 3 | 3 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 9216 | = | 210 . 32 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 3
Common prime factors with the lowest exponent: 210, 32
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 = 210. 32 = 9216
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