Calculate the Greatest Common Factor or GCF of 51282
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The instructions to find the GCF of 51282 are the next:
1. Decompose all numbers into prime factors
51282 | 2 |
25641 | 3 |
8547 | 3 |
2849 | 7 |
407 | 11 |
37 | 37 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 51282 | = | 2 . 32 . 7 . 11 . 37 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 3 , 7 , 11 , 37
Common prime factors with the lowest exponent: 21, 32, 71, 111, 371
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 = 21. 32. 71. 111. 371 = 51282
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