What is the Greatest Common Factor of 25563 and 25573?

Greatest common factor (GCF) of 25563 and 25573 is 1.

GCF(25563,25573) = 1

We will now calculate the prime factors of 25563 and 25573, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25563 and 25573.

How to find the GCF of 25563 and 25573?

We will first find the prime factorization of 25563 and 25573. After we will calculate the factors of 25563 and 25573 and find the biggest common factor number .

Step-1: Prime Factorization of 25563

Prime factors of 25563 are 3, 8521. Prime factorization of 25563 in exponential form is:

25563 = 3¹ × 8521¹

Step-2: Prime Factorization of 25573

Prime factors of 25573 are 107, 239. Prime factorization of 25573 in exponential form is:

25573 = 107¹ × 239¹

Step-3: Factors of 25563

List of positive integer factors of 25563 that divides 25563 without a remainder.

1, 3, 8521

Step-4: Factors of 25573

List of positive integer factors of 25573 that divides 25563 without a remainder.

1, 107, 239

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25563 and 25573. The biggest common factor number is the GCF number.
So the greatest common factor 25563 and 25573 is 1.

Also check out the Least Common Multiple of 25563 and 25573