Calculate the Greatest Common Factor or GCF of 1912
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The instructions to find the GCF of 1912 are the next:
1. Decompose all numbers into prime factors
1912 | 2 |
956 | 2 |
478 | 2 |
239 | 239 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 1912 | = | 23 . 239 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 239
Common prime factors with the lowest exponent: 23, 2391
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 = 23. 2391 = 1912
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