What is the Greatest Common Factor of 26009 and 26015?

Greatest common factor (GCF) of 26009 and 26015 is 1.

GCF(26009,26015) = 1

We will now calculate the prime factors of 26009 and 26015, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26009 and 26015.

How to find the GCF of 26009 and 26015?

We will first find the prime factorization of 26009 and 26015. After we will calculate the factors of 26009 and 26015 and find the biggest common factor number .

Step-1: Prime Factorization of 26009

Prime factors of 26009 are 31, 839. Prime factorization of 26009 in exponential form is:

26009 = 31¹ × 839¹

Step-2: Prime Factorization of 26015

Prime factors of 26015 are 5, 11, 43. Prime factorization of 26015 in exponential form is:

26015 = 5¹ × 11² × 43¹

Step-3: Factors of 26009

List of positive integer factors of 26009 that divides 26009 without a remainder.

1, 31, 839

Step-4: Factors of 26015

List of positive integer factors of 26015 that divides 26009 without a remainder.

1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 5203

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26009 and 26015. The biggest common factor number is the GCF number.
So the greatest common factor 26009 and 26015 is 1.

Also check out the Least Common Multiple of 26009 and 26015