What is the Greatest Common Factor of 26427 and 26440?

Greatest common factor (GCF) of 26427 and 26440 is 1.

GCF(26427,26440) = 1

We will now calculate the prime factors of 26427 and 26440, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26427 and 26440.

How to find the GCF of 26427 and 26440?

We will first find the prime factorization of 26427 and 26440. After we will calculate the factors of 26427 and 26440 and find the biggest common factor number .

Step-1: Prime Factorization of 26427

Prime factors of 26427 are 3, 23, 383. Prime factorization of 26427 in exponential form is:

26427 = 3¹ × 23¹ × 383¹

Step-2: Prime Factorization of 26440

Prime factors of 26440 are 2, 5, 661. Prime factorization of 26440 in exponential form is:

26440 = 2³ × 5¹ × 661¹

Step-3: Factors of 26427

List of positive integer factors of 26427 that divides 26427 without a remainder.

1, 3, 23, 69, 383, 1149, 8809

Step-4: Factors of 26440

List of positive integer factors of 26440 that divides 26427 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 3305, 5288, 6610, 13220

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26427 and 26440. The biggest common factor number is the GCF number.
So the greatest common factor 26427 and 26440 is 1.

Also check out the Least Common Multiple of 26427 and 26440