The GCF is 9.
The greatest common factor of 27 and 36 is 9.
the greatest common factor for 27 and 32 is 1
The greatest common factor of 14 and 27 is 1.
The greatest common factor of 27 and 35 is 1
the greatest common factor of 243 and 54 is 27.
Since 27 is a factor of 54, and 27 cannot have a larger factor than itself, the greatest common factor of 27 and 54 is 27.
There is not a greatest common factor of a single number, such as 306, because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. The factors of 306 are 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, and 306. The prime factors of 306 are 2, 3, 3, and 17. Examples: The greatest common factor of 27 and 306 is 9. The greatest common factor of 128 and 306 is 2. The greatest common factor of 306 and 765 is 153.
The greatest common factor is 1
The GCF is 9.
The greatest common factor of 75 and 27 is 3.
The greatest common factor of 33, 27 & 39 is 3.
The GCF is 3.