What is the Greatest Common Factor of 2188 and 2204?

Greatest common factor (GCF) of 2188 and 2204 is 4.

GCF(2188,2204) = 4

We will now calculate the prime factors of 2188 and 2204, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2188 and 2204.

How to find the GCF of 2188 and 2204?

We will first find the prime factorization of 2188 and 2204. After we will calculate the factors of 2188 and 2204 and find the biggest common factor number .

Step-1: Prime Factorization of 2188

Prime factors of 2188 are 2, 547. Prime factorization of 2188 in exponential form is:

2188 = 2² × 547¹

Step-2: Prime Factorization of 2204

Prime factors of 2204 are 2, 19, 29. Prime factorization of 2204 in exponential form is:

2204 = 2² × 19¹ × 29¹

Step-3: Factors of 2188

List of positive integer factors of 2188 that divides 2188 without a remainder.

1, 2, 4, 547, 1094

Step-4: Factors of 2204

List of positive integer factors of 2204 that divides 2188 without a remainder.

1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2188 and 2204. The biggest common factor number is the GCF number.
So the greatest common factor 2188 and 2204 is 4.

Also check out the Least Common Multiple of 2188 and 2204