What is the Greatest Common Factor of 25165 and 25181?

Greatest common factor (GCF) of 25165 and 25181 is 1.

GCF(25165,25181) = 1

We will now calculate the prime factors of 25165 and 25181, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25165 and 25181.

How to find the GCF of 25165 and 25181?

We will first find the prime factorization of 25165 and 25181. After we will calculate the factors of 25165 and 25181 and find the biggest common factor number .

Step-1: Prime Factorization of 25165

Prime factors of 25165 are 5, 7, 719. Prime factorization of 25165 in exponential form is:

25165 = 5¹ × 7¹ × 719¹

Step-2: Prime Factorization of 25181

Prime factors of 25181 are 13, 149. Prime factorization of 25181 in exponential form is:

25181 = 13² × 149¹

Step-3: Factors of 25165

List of positive integer factors of 25165 that divides 25165 without a remainder.

1, 5, 7, 35, 719, 3595, 5033

Step-4: Factors of 25181

List of positive integer factors of 25181 that divides 25165 without a remainder.

1, 13, 149, 169, 1937

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25165 and 25181. The biggest common factor number is the GCF number.
So the greatest common factor 25165 and 25181 is 1.

Also check out the Least Common Multiple of 25165 and 25181