# Greatest Common Factor of 28 and 37

Greatest common factor (GCF) of 28 and 37 is 1.

GCF(28,37) = 1

We will now calculate the prime factors of 28 and 37, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28 and 37.

GCF Calculator and

## Prime Factorization of 28

Prime factors of 28 are 2, 7. Prime factorization of 28 in exponential form is:

28 = 22 × 71

## Prime Factorization of 37

Prime factors of 37 are 37. Prime factorization of 37 in exponential form is:

37 = 371

### Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14

### Factors of 37

List of positive integer factors of 37 that divides 28 without a remainder.

1

### Greatest Common Factor

We found the factors and prime factorization of 28 and 37. The biggest common factor number is the GCF number.
So the greatest common factor 28 and 37 is 1.

Also check out the Least Common Multiple of 28 and 37