What is the Greatest Common Factor of 37945 and 37965?

Greatest common factor (GCF) of 37945 and 37965 is 5.

GCF(37945,37965) = 5

We will now calculate the prime factors of 37945 and 37965, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37945 and 37965.

How to find the GCF of 37945 and 37965?

We will first find the prime factorization of 37945 and 37965. After we will calculate the factors of 37945 and 37965 and find the biggest common factor number .

Step-1: Prime Factorization of 37945

Prime factors of 37945 are 5, 7589. Prime factorization of 37945 in exponential form is:

37945 = 5¹ × 7589¹

Step-2: Prime Factorization of 37965

Prime factors of 37965 are 3, 5, 2531. Prime factorization of 37965 in exponential form is:

37965 = 3¹ × 5¹ × 2531¹

Step-3: Factors of 37945

List of positive integer factors of 37945 that divides 37945 without a remainder.

1, 5, 7589

Step-4: Factors of 37965

List of positive integer factors of 37965 that divides 37945 without a remainder.

1, 3, 5, 15, 2531, 7593, 12655

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37945 and 37965. The biggest common factor number is the GCF number.
So the greatest common factor 37945 and 37965 is 5.

Also check out the Least Common Multiple of 37945 and 37965