What is the Greatest Common Factor of 25938 and 25957?

Greatest common factor (GCF) of 25938 and 25957 is 1.

GCF(25938,25957) = 1

We will now calculate the prime factors of 25938 and 25957, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25938 and 25957.

How to find the GCF of 25938 and 25957?

We will first find the prime factorization of 25938 and 25957. After we will calculate the factors of 25938 and 25957 and find the biggest common factor number .

Step-1: Prime Factorization of 25938

Prime factors of 25938 are 2, 3, 11, 131. Prime factorization of 25938 in exponential form is:

25938 = 2¹ × 3² × 11¹ × 131¹

Step-2: Prime Factorization of 25957

Prime factors of 25957 are 101, 257. Prime factorization of 25957 in exponential form is:

25957 = 101¹ × 257¹

Step-3: Factors of 25938

List of positive integer factors of 25938 that divides 25938 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 786, 1179, 1441, 2358, 2882, 4323, 8646, 12969

Step-4: Factors of 25957

List of positive integer factors of 25957 that divides 25938 without a remainder.

1, 101, 257

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25938 and 25957. The biggest common factor number is the GCF number.
So the greatest common factor 25938 and 25957 is 1.

Also check out the Least Common Multiple of 25938 and 25957