Calculate the Greatest Common Factor or GCF of 51136
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The instructions to find the GCF of 51136 are the next:
1. Decompose all numbers into prime factors
51136 | 2 |
25568 | 2 |
12784 | 2 |
6392 | 2 |
3196 | 2 |
1598 | 2 |
799 | 17 |
47 | 47 |
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2. Write all numbers as the product of its prime factors
Prime factors of 51136 | = | 26 . 17 . 47 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 17 , 47
Common prime factors with the lowest exponent: 26, 171, 471
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 = 26. 171. 471 = 51136
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