What is the Greatest Common Factor of 25257 and 25265?

Greatest common factor (GCF) of 25257 and 25265 is 1.

GCF(25257,25265) = 1

We will now calculate the prime factors of 25257 and 25265, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25257 and 25265.

How to find the GCF of 25257 and 25265?

We will first find the prime factorization of 25257 and 25265. After we will calculate the factors of 25257 and 25265 and find the biggest common factor number .

Step-1: Prime Factorization of 25257

Prime factors of 25257 are 3, 8419. Prime factorization of 25257 in exponential form is:

25257 = 3¹ × 8419¹

Step-2: Prime Factorization of 25265

Prime factors of 25265 are 5, 31, 163. Prime factorization of 25265 in exponential form is:

25265 = 5¹ × 31¹ × 163¹

Step-3: Factors of 25257

List of positive integer factors of 25257 that divides 25257 without a remainder.

1, 3, 8419

Step-4: Factors of 25265

List of positive integer factors of 25265 that divides 25257 without a remainder.

1, 5, 31, 155, 163, 815, 5053

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25257 and 25265. The biggest common factor number is the GCF number.
So the greatest common factor 25257 and 25265 is 1.

Also check out the Least Common Multiple of 25257 and 25265