Calculate the Greatest Common Factor or GCF of 2700
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The instructions to find the GCF of 2700 are the next:
1. Decompose all numbers into prime factors
2700 | 2 |
1350 | 2 |
675 | 3 |
225 | 3 |
75 | 3 |
25 | 5 |
5 | 5 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 2700 | = | 22 . 33 . 52 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 3 , 5
Common prime factors with the lowest exponent: 22, 33, 52
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 = 22. 33. 52 = 2700
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