What is the Greatest Common Factor of 25118 and 25122?

Greatest common factor (GCF) of 25118 and 25122 is 2.

GCF(25118,25122) = 2

We will now calculate the prime factors of 25118 and 25122, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25118 and 25122.

How to find the GCF of 25118 and 25122?

We will first find the prime factorization of 25118 and 25122. After we will calculate the factors of 25118 and 25122 and find the biggest common factor number .

Step-1: Prime Factorization of 25118

Prime factors of 25118 are 2, 19, 661. Prime factorization of 25118 in exponential form is:

25118 = 2¹ × 19¹ × 661¹

Step-2: Prime Factorization of 25122

Prime factors of 25122 are 2, 3, 53, 79. Prime factorization of 25122 in exponential form is:

25122 = 2¹ × 3¹ × 53¹ × 79¹

Step-3: Factors of 25118

List of positive integer factors of 25118 that divides 25118 without a remainder.

1, 2, 19, 38, 661, 1322, 12559

Step-4: Factors of 25122

List of positive integer factors of 25122 that divides 25118 without a remainder.

1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 4187, 8374, 12561

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25118 and 25122. The biggest common factor number is the GCF number.
So the greatest common factor 25118 and 25122 is 2.

Also check out the Least Common Multiple of 25118 and 25122