What is the Greatest Common Factor of 27188 and 27208?

Greatest common factor (GCF) of 27188 and 27208 is 4.

GCF(27188,27208) = 4

We will now calculate the prime factors of 27188 and 27208, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27188 and 27208.

How to find the GCF of 27188 and 27208?

We will first find the prime factorization of 27188 and 27208. After we will calculate the factors of 27188 and 27208 and find the biggest common factor number .

Step-1: Prime Factorization of 27188

Prime factors of 27188 are 2, 7, 971. Prime factorization of 27188 in exponential form is:

27188 = 2² × 7¹ × 971¹

Step-2: Prime Factorization of 27208

Prime factors of 27208 are 2, 19, 179. Prime factorization of 27208 in exponential form is:

27208 = 2³ × 19¹ × 179¹

Step-3: Factors of 27188

List of positive integer factors of 27188 that divides 27188 without a remainder.

1, 2, 4, 7, 14, 28, 971, 1942, 3884, 6797, 13594

Step-4: Factors of 27208

List of positive integer factors of 27208 that divides 27188 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1432, 3401, 6802, 13604

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27188 and 27208. The biggest common factor number is the GCF number.
So the greatest common factor 27188 and 27208 is 4.

Also check out the Least Common Multiple of 27188 and 27208