Calculate the Greatest Common Factor or GCF of 51389
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The instructions to find the GCF of 51389 are the next:
1. Decompose all numbers into prime factors
51389 | 13 |
3953 | 59 |
67 | 67 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 51389 | = | 13 . 59 . 67 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 13 , 59 , 67
Common prime factors with the lowest exponent: 131, 591, 671
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 = 131. 591. 671 = 51389
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