What is the Greatest Common Factor of 38247 and 38266?

Greatest common factor (GCF) of 38247 and 38266 is 19.

GCF(38247,38266) = 19

We will now calculate the prime factors of 38247 and 38266, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38247 and 38266.

How to find the GCF of 38247 and 38266?

We will first find the prime factorization of 38247 and 38266. After we will calculate the factors of 38247 and 38266 and find the biggest common factor number .

Step-1: Prime Factorization of 38247

Prime factors of 38247 are 3, 11, 19, 61. Prime factorization of 38247 in exponential form is:

38247 = 3¹ × 11¹ × 19¹ × 61¹

Step-2: Prime Factorization of 38266

Prime factors of 38266 are 2, 19, 53. Prime factorization of 38266 in exponential form is:

38266 = 2¹ × 19² × 53¹

Step-3: Factors of 38247

List of positive integer factors of 38247 that divides 38247 without a remainder.

1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 2013, 3477, 12749

Step-4: Factors of 38266

List of positive integer factors of 38266 that divides 38247 without a remainder.

1, 2, 19, 38, 53, 106, 361, 722, 1007, 2014, 19133

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38247 and 38266. The biggest common factor number is the GCF number.
So the greatest common factor 38247 and 38266 is 19.

Also check out the Least Common Multiple of 38247 and 38266