What is the Greatest Common Factor of 3895 and 3906?

Greatest common factor (GCF) of 3895 and 3906 is 1.

GCF(3895,3906) = 1

We will now calculate the prime factors of 3895 and 3906, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3895 and 3906.

How to find the GCF of 3895 and 3906?

We will first find the prime factorization of 3895 and 3906. After we will calculate the factors of 3895 and 3906 and find the biggest common factor number .

Step-1: Prime Factorization of 3895

Prime factors of 3895 are 5, 19, 41. Prime factorization of 3895 in exponential form is:

3895 = 5¹ × 19¹ × 41¹

Step-2: Prime Factorization of 3906

Prime factors of 3906 are 2, 3, 7, 31. Prime factorization of 3906 in exponential form is:

3906 = 2¹ × 3² × 7¹ × 31¹

Step-3: Factors of 3895

List of positive integer factors of 3895 that divides 3895 without a remainder.

1, 5, 19, 41, 95, 205, 779

Step-4: Factors of 3906

List of positive integer factors of 3906 that divides 3895 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3895 and 3906. The biggest common factor number is the GCF number.
So the greatest common factor 3895 and 3906 is 1.

Also check out the Least Common Multiple of 3895 and 3906