GCF and LCM Calculator Logo

What is the Greatest Common Factor of 3761 and 3781?

Greatest common factor (GCF) of 3761 and 3781 is 1.

GCF(3761,3781) = 1

We will now calculate the prime factors of 3761 and 3781, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3761 and 3781.

GCF Calculator and
and

How to find the GCF of 3761 and 3781?

We will first find the prime factorization of 3761 and 3781. After we will calculate the factors of 3761 and 3781 and find the biggest common factor number .

Step-1: Prime Factorization of 3761

Prime factors of 3761 are 3761. Prime factorization of 3761 in exponential form is:

3761 = 37611

Step-2: Prime Factorization of 3781

Prime factors of 3781 are 19, 199. Prime factorization of 3781 in exponential form is:

3781 = 191 × 1991

Step-3: Factors of 3761

List of positive integer factors of 3761 that divides 3761 without a remainder.

1

Step-4: Factors of 3781

List of positive integer factors of 3781 that divides 3761 without a remainder.

1, 19, 199

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3761 and 3781. The biggest common factor number is the GCF number.
So the greatest common factor 3761 and 3781 is 1.

Also check out the Least Common Multiple of 3761 and 3781