# Greatest Common Factor of 34 and 51

Greatest common factor (GCF) of 34 and 51 is 17.

GCF(34,51) = 17

We will now calculate the prime factors of 34 and 51, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34 and 51.

GCF Calculator and

## Prime Factorization of 34

Prime factors of 34 are 2, 17. Prime factorization of 34 in exponential form is:

34 = 21 × 171

## Prime Factorization of 51

Prime factors of 51 are 3, 17. Prime factorization of 51 in exponential form is:

51 = 31 × 171

### Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1, 2, 17

### Factors of 51

List of positive integer factors of 51 that divides 34 without a remainder.

1, 3, 17

### Greatest Common Factor

We found the factors and prime factorization of 34 and 51. The biggest common factor number is the GCF number.
So the greatest common factor 34 and 51 is 17.

Also check out the Least Common Multiple of 34 and 51