What is the Greatest Common Factor of 26969 and 26979?

Greatest common factor (GCF) of 26969 and 26979 is 1.

GCF(26969,26979) = 1

We will now calculate the prime factors of 26969 and 26979, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26969 and 26979.

How to find the GCF of 26969 and 26979?

We will first find the prime factorization of 26969 and 26979. After we will calculate the factors of 26969 and 26979 and find the biggest common factor number .

Step-1: Prime Factorization of 26969

Prime factors of 26969 are 149, 181. Prime factorization of 26969 in exponential form is:

26969 = 149¹ × 181¹

Step-2: Prime Factorization of 26979

Prime factors of 26979 are 3, 17, 23. Prime factorization of 26979 in exponential form is:

26979 = 3¹ × 17¹ × 23²

Step-3: Factors of 26969

List of positive integer factors of 26969 that divides 26969 without a remainder.

1, 149, 181

Step-4: Factors of 26979

List of positive integer factors of 26979 that divides 26969 without a remainder.

1, 3, 17, 23, 51, 69, 391, 529, 1173, 1587, 8993

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26969 and 26979. The biggest common factor number is the GCF number.
So the greatest common factor 26969 and 26979 is 1.

Also check out the Least Common Multiple of 26969 and 26979