GCF and LCM Calculator Logo

What is the Greatest Common Factor of 25523 and 25543?

Greatest common factor (GCF) of 25523 and 25543 is 1.

GCF(25523,25543) = 1

We will now calculate the prime factors of 25523 and 25543, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25523 and 25543.

GCF Calculator and
and

How to find the GCF of 25523 and 25543?

We will first find the prime factorization of 25523 and 25543. After we will calculate the factors of 25523 and 25543 and find the biggest common factor number .

Step-1: Prime Factorization of 25523

Prime factors of 25523 are 25523. Prime factorization of 25523 in exponential form is:

25523 = 255231

Step-2: Prime Factorization of 25543

Prime factors of 25543 are 7, 41, 89. Prime factorization of 25543 in exponential form is:

25543 = 71 × 411 × 891

Step-3: Factors of 25523

List of positive integer factors of 25523 that divides 25523 without a remainder.

1

Step-4: Factors of 25543

List of positive integer factors of 25543 that divides 25523 without a remainder.

1, 7, 41, 89, 287, 623, 3649

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25523 and 25543. The biggest common factor number is the GCF number.
So the greatest common factor 25523 and 25543 is 1.

Also check out the Least Common Multiple of 25523 and 25543