What is the Greatest Common Factor of 37191 and 37203?

Greatest common factor (GCF) of 37191 and 37203 is 3.

GCF(37191,37203) = 3

We will now calculate the prime factors of 37191 and 37203, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37191 and 37203.

How to find the GCF of 37191 and 37203?

We will first find the prime factorization of 37191 and 37203. After we will calculate the factors of 37191 and 37203 and find the biggest common factor number .

Step-1: Prime Factorization of 37191

Prime factors of 37191 are 3, 7, 11, 23. Prime factorization of 37191 in exponential form is:

37191 = 3¹ × 7² × 11¹ × 23¹

Step-2: Prime Factorization of 37203

Prime factors of 37203 are 3, 12401. Prime factorization of 37203 in exponential form is:

37203 = 3¹ × 12401¹

Step-3: Factors of 37191

List of positive integer factors of 37191 that divides 37191 without a remainder.

1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 5313, 12397

Step-4: Factors of 37203

List of positive integer factors of 37203 that divides 37191 without a remainder.

1, 3, 12401

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37191 and 37203. The biggest common factor number is the GCF number.
So the greatest common factor 37191 and 37203 is 3.

Also check out the Least Common Multiple of 37191 and 37203