# Greatest Common Factor of 27 and 33

Greatest common factor (GCF) of 27 and 33 is 3.

GCF(27,33) = 3

We will now calculate the prime factors of 27 and 33, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27 and 33.

GCF Calculator and

## Prime Factorization of 27

Prime factors of 27 are 3. Prime factorization of 27 in exponential form is:

27 = 33

## Prime Factorization of 33

Prime factors of 33 are 3, 11. Prime factorization of 33 in exponential form is:

33 = 31 × 111

### Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1, 3, 9

### Factors of 33

List of positive integer factors of 33 that divides 27 without a remainder.

1, 3, 11

### Greatest Common Factor

We found the factors and prime factorization of 27 and 33. The biggest common factor number is the GCF number.
So the greatest common factor 27 and 33 is 3.

Also check out the Least Common Multiple of 27 and 33