What is the Greatest Common Factor of 26590 and 26605?

Greatest common factor (GCF) of 26590 and 26605 is 5.

GCF(26590,26605) = 5

We will now calculate the prime factors of 26590 and 26605, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26590 and 26605.

How to find the GCF of 26590 and 26605?

We will first find the prime factorization of 26590 and 26605. After we will calculate the factors of 26590 and 26605 and find the biggest common factor number .

Step-1: Prime Factorization of 26590

Prime factors of 26590 are 2, 5, 2659. Prime factorization of 26590 in exponential form is:

26590 = 2¹ × 5¹ × 2659¹

Step-2: Prime Factorization of 26605

Prime factors of 26605 are 5, 17, 313. Prime factorization of 26605 in exponential form is:

26605 = 5¹ × 17¹ × 313¹

Step-3: Factors of 26590

List of positive integer factors of 26590 that divides 26590 without a remainder.

1, 2, 5, 10, 2659, 5318, 13295

Step-4: Factors of 26605

List of positive integer factors of 26605 that divides 26590 without a remainder.

1, 5, 17, 85, 313, 1565, 5321

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26590 and 26605. The biggest common factor number is the GCF number.
So the greatest common factor 26590 and 26605 is 5.

Also check out the Least Common Multiple of 26590 and 26605