What is the Greatest Common Factor of 26620 and 26639?

Greatest common factor (GCF) of 26620 and 26639 is 1.

GCF(26620,26639) = 1

We will now calculate the prime factors of 26620 and 26639, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26620 and 26639.

How to find the GCF of 26620 and 26639?

We will first find the prime factorization of 26620 and 26639. After we will calculate the factors of 26620 and 26639 and find the biggest common factor number .

Step-1: Prime Factorization of 26620

Prime factors of 26620 are 2, 5, 11. Prime factorization of 26620 in exponential form is:

26620 = 2² × 5¹ × 11³

Step-2: Prime Factorization of 26639

Prime factors of 26639 are 17, 1567. Prime factorization of 26639 in exponential form is:

26639 = 17¹ × 1567¹

Step-3: Factors of 26620

List of positive integer factors of 26620 that divides 26620 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310

Step-4: Factors of 26639

List of positive integer factors of 26639 that divides 26620 without a remainder.

1, 17, 1567

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26620 and 26639. The biggest common factor number is the GCF number.
So the greatest common factor 26620 and 26639 is 1.

Also check out the Least Common Multiple of 26620 and 26639