What is the Greatest Common Factor of 76189 and 76198?

Greatest common factor (GCF) of 76189 and 76198 is 1.

GCF(76189,76198) = 1

We will now calculate the prime factors of 76189 and 76198, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76189 and 76198.

How to find the GCF of 76189 and 76198?

We will first find the prime factorization of 76189 and 76198. After we will calculate the factors of 76189 and 76198 and find the biggest common factor number .

Step-1: Prime Factorization of 76189

Prime factors of 76189 are 61, 1249. Prime factorization of 76189 in exponential form is:

76189 = 61¹ × 1249¹

Step-2: Prime Factorization of 76198

Prime factors of 76198 are 2, 31, 1229. Prime factorization of 76198 in exponential form is:

76198 = 2¹ × 31¹ × 1229¹

Step-3: Factors of 76189

List of positive integer factors of 76189 that divides 76189 without a remainder.

1, 61, 1249

Step-4: Factors of 76198

List of positive integer factors of 76198 that divides 76189 without a remainder.

1, 2, 31, 62, 1229, 2458, 38099

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76189 and 76198. The biggest common factor number is the GCF number.
So the greatest common factor 76189 and 76198 is 1.

Also check out the Least Common Multiple of 76189 and 76198