What is the Greatest Common Factor of 80198 and 80218?

Greatest common factor (GCF) of 80198 and 80218 is 2.

GCF(80198,80218) = 2

We will now calculate the prime factors of 80198 and 80218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80198 and 80218.

How to find the GCF of 80198 and 80218?

We will first find the prime factorization of 80198 and 80218. After we will calculate the factors of 80198 and 80218 and find the biggest common factor number .

Step-1: Prime Factorization of 80198

Prime factors of 80198 are 2, 40099. Prime factorization of 80198 in exponential form is:

80198 = 2¹ × 40099¹

Step-2: Prime Factorization of 80218

Prime factors of 80218 are 2, 19, 2111. Prime factorization of 80218 in exponential form is:

80218 = 2¹ × 19¹ × 2111¹

Step-3: Factors of 80198

List of positive integer factors of 80198 that divides 80198 without a remainder.

1, 2, 40099

Step-4: Factors of 80218

List of positive integer factors of 80218 that divides 80198 without a remainder.

1, 2, 19, 38, 2111, 4222, 40109

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80198 and 80218. The biggest common factor number is the GCF number.
So the greatest common factor 80198 and 80218 is 2.

Also check out the Least Common Multiple of 80198 and 80218