GCF and LCM Calculator Logo

Greatest Common Factor of 38 and 51

Greatest common factor (GCF) of 38 and 51 is 1.

GCF(38,51) = 1

We will now calculate the prime factors of 38 and 51, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38 and 51.

GCF Calculator and

Prime Factorization of 38

Prime factors of 38 are 2, 19. Prime factorization of 38 in exponential form is:

38 = 21 × 191

Prime Factorization of 51

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

51 = 31 × 171

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1, 2, 19

Factors of 51

List of positive integer factors of 51 that divides 38 without a remainder.

1, 3, 17

Greatest Common Factor

We found the factors and prime factorization of 38 and 51. The biggest common factor number is the GCF number.
So the greatest common factor 38 and 51 is 1.

Also check out the Least Common Multiple of 38 and 51

Please share your comments