What is the Greatest Common Factor of 25197 and 25212?

Greatest common factor (GCF) of 25197 and 25212 is 3.

GCF(25197,25212) = 3

We will now calculate the prime factors of 25197 and 25212, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25197 and 25212.

How to find the GCF of 25197 and 25212?

We will first find the prime factorization of 25197 and 25212. After we will calculate the factors of 25197 and 25212 and find the biggest common factor number .

Step-1: Prime Factorization of 25197

Prime factors of 25197 are 3, 37, 227. Prime factorization of 25197 in exponential form is:

25197 = 3¹ × 37¹ × 227¹

Step-2: Prime Factorization of 25212

Prime factors of 25212 are 2, 3, 11, 191. Prime factorization of 25212 in exponential form is:

25212 = 2² × 3¹ × 11¹ × 191¹

Step-3: Factors of 25197

List of positive integer factors of 25197 that divides 25197 without a remainder.

1, 3, 37, 111, 227, 681, 8399

Step-4: Factors of 25212

List of positive integer factors of 25212 that divides 25197 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 191, 382, 573, 764, 1146, 2101, 2292, 4202, 6303, 8404, 12606

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25197 and 25212. The biggest common factor number is the GCF number.
So the greatest common factor 25197 and 25212 is 3.

Also check out the Least Common Multiple of 25197 and 25212