What is the Greatest Common Factor of 38257 and 38266?

Greatest common factor (GCF) of 38257 and 38266 is 1.

GCF(38257,38266) = 1

We will now calculate the prime factors of 38257 and 38266, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38257 and 38266.

How to find the GCF of 38257 and 38266?

We will first find the prime factorization of 38257 and 38266. After we will calculate the factors of 38257 and 38266 and find the biggest common factor number .

Step-1: Prime Factorization of 38257

Prime factors of 38257 are 67, 571. Prime factorization of 38257 in exponential form is:

38257 = 67¹ × 571¹

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 38257

List of positive integer factors of 38257 that divides 38257 without a remainder.

1, 67, 571

Step-4: Factors of 38266

List of positive integer factors of 38266 that divides 38257 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 38257 and 38266. The biggest common factor number is the GCF number.
So the greatest common factor 38257 and 38266 is 1.

Also check out the Least Common Multiple of 38257 and 38266