What is the Greatest Common Factor of 25709 and 25729?

Greatest common factor (GCF) of 25709 and 25729 is 1.

GCF(25709,25729) = 1

We will now calculate the prime factors of 25709 and 25729, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25709 and 25729.

How to find the GCF of 25709 and 25729?

We will first find the prime factorization of 25709 and 25729. After we will calculate the factors of 25709 and 25729 and find the biggest common factor number .

Step-1: Prime Factorization of 25709

Prime factors of 25709 are 47, 547. Prime factorization of 25709 in exponential form is:

25709 = 47¹ × 547¹

Step-2: Prime Factorization of 25729

Prime factors of 25729 are 11, 2339. Prime factorization of 25729 in exponential form is:

25729 = 11¹ × 2339¹

Step-3: Factors of 25709

List of positive integer factors of 25709 that divides 25709 without a remainder.

1, 47, 547

Step-4: Factors of 25729

List of positive integer factors of 25729 that divides 25709 without a remainder.

1, 11, 2339

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25709 and 25729. The biggest common factor number is the GCF number.
So the greatest common factor 25709 and 25729 is 1.

Also check out the Least Common Multiple of 25709 and 25729