What is the Greatest Common Factor of 38180 and 38188?

Greatest common factor (GCF) of 38180 and 38188 is 4.

GCF(38180,38188) = 4

We will now calculate the prime factors of 38180 and 38188, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38180 and 38188.

How to find the GCF of 38180 and 38188?

We will first find the prime factorization of 38180 and 38188. After we will calculate the factors of 38180 and 38188 and find the biggest common factor number .

Step-1: Prime Factorization of 38180

Prime factors of 38180 are 2, 5, 23, 83. Prime factorization of 38180 in exponential form is:

38180 = 2² × 5¹ × 23¹ × 83¹

Step-2: Prime Factorization of 38188

Prime factors of 38188 are 2, 9547. Prime factorization of 38188 in exponential form is:

38188 = 2² × 9547¹

Step-3: Factors of 38180

List of positive integer factors of 38180 that divides 38180 without a remainder.

1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 7636, 9545, 19090

Step-4: Factors of 38188

List of positive integer factors of 38188 that divides 38180 without a remainder.

1, 2, 4, 9547, 19094

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38180 and 38188. The biggest common factor number is the GCF number.
So the greatest common factor 38180 and 38188 is 4.

Also check out the Least Common Multiple of 38180 and 38188