What is the Greatest Common Factor of 37389 and 37405?

Greatest common factor (GCF) of 37389 and 37405 is 1.

GCF(37389,37405) = 1

We will now calculate the prime factors of 37389 and 37405, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37389 and 37405.

How to find the GCF of 37389 and 37405?

We will first find the prime factorization of 37389 and 37405. After we will calculate the factors of 37389 and 37405 and find the biggest common factor number .

Step-1: Prime Factorization of 37389

Prime factors of 37389 are 3, 11, 103. Prime factorization of 37389 in exponential form is:

37389 = 3¹ × 11² × 103¹

Step-2: Prime Factorization of 37405

Prime factors of 37405 are 5, 7481. Prime factorization of 37405 in exponential form is:

37405 = 5¹ × 7481¹

Step-3: Factors of 37389

List of positive integer factors of 37389 that divides 37389 without a remainder.

1, 3, 11, 33, 103, 121, 309, 363, 1133, 3399, 12463

Step-4: Factors of 37405

List of positive integer factors of 37405 that divides 37389 without a remainder.

1, 5, 7481

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37389 and 37405. The biggest common factor number is the GCF number.
So the greatest common factor 37389 and 37405 is 1.

Also check out the Least Common Multiple of 37389 and 37405