What is the Greatest Common Factor of 3880 and 3886?

Greatest common factor (GCF) of 3880 and 3886 is 2.

GCF(3880,3886) = 2

We will now calculate the prime factors of 3880 and 3886, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3880 and 3886.

How to find the GCF of 3880 and 3886?

We will first find the prime factorization of 3880 and 3886. After we will calculate the factors of 3880 and 3886 and find the biggest common factor number .

Step-1: Prime Factorization of 3880

Prime factors of 3880 are 2, 5, 97. Prime factorization of 3880 in exponential form is:

3880 = 2³ × 5¹ × 97¹

Step-2: Prime Factorization of 3886

Prime factors of 3886 are 2, 29, 67. Prime factorization of 3886 in exponential form is:

3886 = 2¹ × 29¹ × 67¹

Step-3: Factors of 3880

List of positive integer factors of 3880 that divides 3880 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940

Step-4: Factors of 3886

List of positive integer factors of 3886 that divides 3880 without a remainder.

1, 2, 29, 58, 67, 134, 1943

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3880 and 3886. The biggest common factor number is the GCF number.
So the greatest common factor 3880 and 3886 is 2.

Also check out the Least Common Multiple of 3880 and 3886