What is the Greatest Common Factor of 22620 and 22639?

Greatest common factor (GCF) of 22620 and 22639 is 1.

GCF(22620,22639) = 1

We will now calculate the prime factors of 22620 and 22639, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22620 and 22639.

How to find the GCF of 22620 and 22639?

We will first find the prime factorization of 22620 and 22639. After we will calculate the factors of 22620 and 22639 and find the biggest common factor number .

Step-1: Prime Factorization of 22620

Prime factors of 22620 are 2, 3, 5, 13, 29. Prime factorization of 22620 in exponential form is:

22620 = 2² × 3¹ × 5¹ × 13¹ × 29¹

Step-2: Prime Factorization of 22639

Prime factors of 22639 are 22639. Prime factorization of 22639 in exponential form is:

22639 = 22639¹

Step-3: Factors of 22620

List of positive integer factors of 22620 that divides 22620 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310

Step-4: Factors of 22639

List of positive integer factors of 22639 that divides 22620 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22620 and 22639. The biggest common factor number is the GCF number.
So the greatest common factor 22620 and 22639 is 1.

Also check out the Least Common Multiple of 22620 and 22639