Calculate the Greatest Common Factor or GCF of 51375
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The instructions to find the GCF of 51375 are the next:
1. Decompose all numbers into prime factors
| 51375 | 3 |
| 17125 | 5 |
| 3425 | 5 |
| 685 | 5 |
| 137 | 137 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 51375 | = | 3 . 53 . 137 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3 , 5 , 137
Common prime factors with the lowest exponent: 31, 53, 1371
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 = 31. 53. 1371 = 51375
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