What is the Greatest Common Factor of 25865 and 25883?

Greatest common factor (GCF) of 25865 and 25883 is 1.

GCF(25865,25883) = 1

We will now calculate the prime factors of 25865 and 25883, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25865 and 25883.

How to find the GCF of 25865 and 25883?

We will first find the prime factorization of 25865 and 25883. After we will calculate the factors of 25865 and 25883 and find the biggest common factor number .

Step-1: Prime Factorization of 25865

Prime factors of 25865 are 5, 7, 739. Prime factorization of 25865 in exponential form is:

25865 = 5¹ × 7¹ × 739¹

Step-2: Prime Factorization of 25883

Prime factors of 25883 are 11, 13, 181. Prime factorization of 25883 in exponential form is:

25883 = 11¹ × 13¹ × 181¹

Step-3: Factors of 25865

List of positive integer factors of 25865 that divides 25865 without a remainder.

1, 5, 7, 35, 739, 3695, 5173

Step-4: Factors of 25883

List of positive integer factors of 25883 that divides 25865 without a remainder.

1, 11, 13, 143, 181, 1991, 2353

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25865 and 25883. The biggest common factor number is the GCF number.
So the greatest common factor 25865 and 25883 is 1.

Also check out the Least Common Multiple of 25865 and 25883