# Greatest Common Factor of 27 and 36

Greatest common factor (GCF) of 27 and 36 is 9.

GCF(27,36) = 9

We will now calculate the prime factors of 27 and 36, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27 and 36.

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 36

Prime factors of 36 are 2, 3. Prime factorization of 36 in exponential form is:

36 = 22 × 32

### Factors of 27

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

1, 3, 9

### Factors of 36

List of positive integer factors of 36 that divides 27 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18

### Greatest Common Factor

We found the factors and prime factorization of 27 and 36. The biggest common factor number is the GCF number.
So the greatest common factor 27 and 36 is 9.

Also check out the Least Common Multiple of 27 and 36