What is the Greatest Common Factor of 25974 and 25993?

Greatest common factor (GCF) of 25974 and 25993 is 1.

GCF(25974,25993) = 1

We will now calculate the prime factors of 25974 and 25993, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25974 and 25993.

How to find the GCF of 25974 and 25993?

We will first find the prime factorization of 25974 and 25993. After we will calculate the factors of 25974 and 25993 and find the biggest common factor number .

Step-1: Prime Factorization of 25974

Prime factors of 25974 are 2, 3, 13, 37. Prime factorization of 25974 in exponential form is:

25974 = 2¹ × 3³ × 13¹ × 37¹

Step-2: Prime Factorization of 25993

Prime factors of 25993 are 11, 17, 139. Prime factorization of 25993 in exponential form is:

25993 = 11¹ × 17¹ × 139¹

Step-3: Factors of 25974

List of positive integer factors of 25974 that divides 25974 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 8658, 12987

Step-4: Factors of 25993

List of positive integer factors of 25993 that divides 25974 without a remainder.

1, 11, 17, 139, 187, 1529, 2363

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25974 and 25993. The biggest common factor number is the GCF number.
So the greatest common factor 25974 and 25993 is 1.

Also check out the Least Common Multiple of 25974 and 25993