What is the Greatest Common Factor of 26220 and 26228?

Greatest common factor (GCF) of 26220 and 26228 is 4.

GCF(26220,26228) = 4

We will now calculate the prime factors of 26220 and 26228, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26220 and 26228.

How to find the GCF of 26220 and 26228?

We will first find the prime factorization of 26220 and 26228. After we will calculate the factors of 26220 and 26228 and find the biggest common factor number .

Step-1: Prime Factorization of 26220

Prime factors of 26220 are 2, 3, 5, 19, 23. Prime factorization of 26220 in exponential form is:

26220 = 2² × 3¹ × 5¹ × 19¹ × 23¹

Step-2: Prime Factorization of 26228

Prime factors of 26228 are 2, 79, 83. Prime factorization of 26228 in exponential form is:

26228 = 2² × 79¹ × 83¹

Step-3: Factors of 26220

List of positive integer factors of 26220 that divides 26220 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110

Step-4: Factors of 26228

List of positive integer factors of 26228 that divides 26220 without a remainder.

1, 2, 4, 79, 83, 158, 166, 316, 332, 6557, 13114

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26220 and 26228. The biggest common factor number is the GCF number.
So the greatest common factor 26220 and 26228 is 4.

Also check out the Least Common Multiple of 26220 and 26228