What is the Greatest Common Factor of 37239 and 37257?

Greatest common factor (GCF) of 37239 and 37257 is 3.

GCF(37239,37257) = 3

We will now calculate the prime factors of 37239 and 37257, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37239 and 37257.

How to find the GCF of 37239 and 37257?

We will first find the prime factorization of 37239 and 37257. After we will calculate the factors of 37239 and 37257 and find the biggest common factor number .

Step-1: Prime Factorization of 37239

Prime factors of 37239 are 3, 12413. Prime factorization of 37239 in exponential form is:

37239 = 3¹ × 12413¹

Step-2: Prime Factorization of 37257

Prime factors of 37257 are 3, 11, 1129. Prime factorization of 37257 in exponential form is:

37257 = 3¹ × 11¹ × 1129¹

Step-3: Factors of 37239

List of positive integer factors of 37239 that divides 37239 without a remainder.

1, 3, 12413

Step-4: Factors of 37257

List of positive integer factors of 37257 that divides 37239 without a remainder.

1, 3, 11, 33, 1129, 3387, 12419

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37239 and 37257. The biggest common factor number is the GCF number.
So the greatest common factor 37239 and 37257 is 3.

Also check out the Least Common Multiple of 37239 and 37257