Calculate the Greatest Common Factor or GCF of 51288
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The instructions to find the GCF of 51288 are the next:
1. Decompose all numbers into prime factors
51288 | 2 |
25644 | 2 |
12822 | 2 |
6411 | 3 |
2137 | 2137 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 51288 | = | 23 . 3 . 2137 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 3 , 2137
Common prime factors with the lowest exponent: 23, 31, 21371
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. 31. 21371 = 51288
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