What is the Greatest Common Factor of 3915 and 3932?

Greatest common factor (GCF) of 3915 and 3932 is 1.

GCF(3915,3932) = 1

We will now calculate the prime factors of 3915 and 3932, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3915 and 3932.

How to find the GCF of 3915 and 3932?

We will first find the prime factorization of 3915 and 3932. After we will calculate the factors of 3915 and 3932 and find the biggest common factor number .

Step-1: Prime Factorization of 3915

Prime factors of 3915 are 3, 5, 29. Prime factorization of 3915 in exponential form is:

3915 = 3³ × 5¹ × 29¹

Step-2: Prime Factorization of 3932

Prime factors of 3932 are 2, 983. Prime factorization of 3932 in exponential form is:

3932 = 2² × 983¹

Step-3: Factors of 3915

List of positive integer factors of 3915 that divides 3915 without a remainder.

1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305

Step-4: Factors of 3932

List of positive integer factors of 3932 that divides 3915 without a remainder.

1, 2, 4, 983, 1966

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3915 and 3932. The biggest common factor number is the GCF number.
So the greatest common factor 3915 and 3932 is 1.

Also check out the Least Common Multiple of 3915 and 3932