What is the Greatest Common Factor of 25671 and 25683?

Greatest common factor (GCF) of 25671 and 25683 is 3.

GCF(25671,25683) = 3

We will now calculate the prime factors of 25671 and 25683, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25671 and 25683.

How to find the GCF of 25671 and 25683?

We will first find the prime factorization of 25671 and 25683. After we will calculate the factors of 25671 and 25683 and find the biggest common factor number .

Step-1: Prime Factorization of 25671

Prime factors of 25671 are 3, 43, 199. Prime factorization of 25671 in exponential form is:

25671 = 3¹ × 43¹ × 199¹

Step-2: Prime Factorization of 25683

Prime factors of 25683 are 3, 7, 1223. Prime factorization of 25683 in exponential form is:

25683 = 3¹ × 7¹ × 1223¹

Step-3: Factors of 25671

List of positive integer factors of 25671 that divides 25671 without a remainder.

1, 3, 43, 129, 199, 597, 8557

Step-4: Factors of 25683

List of positive integer factors of 25683 that divides 25671 without a remainder.

1, 3, 7, 21, 1223, 3669, 8561

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25671 and 25683. The biggest common factor number is the GCF number.
So the greatest common factor 25671 and 25683 is 3.

Also check out the Least Common Multiple of 25671 and 25683