What is the Greatest Common Factor of 82198 and 82218?

Greatest common factor (GCF) of 82198 and 82218 is 2.

GCF(82198,82218) = 2

We will now calculate the prime factors of 82198 and 82218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82198 and 82218.

How to find the GCF of 82198 and 82218?

We will first find the prime factorization of 82198 and 82218. After we will calculate the factors of 82198 and 82218 and find the biggest common factor number .

Step-1: Prime Factorization of 82198

Prime factors of 82198 are 2, 73, 563. Prime factorization of 82198 in exponential form is:

82198 = 2¹ × 73¹ × 563¹

Step-2: Prime Factorization of 82218

Prime factors of 82218 are 2, 3, 71, 193. Prime factorization of 82218 in exponential form is:

82218 = 2¹ × 3¹ × 71¹ × 193¹

Step-3: Factors of 82198

List of positive integer factors of 82198 that divides 82198 without a remainder.

1, 2, 73, 146, 563, 1126, 41099

Step-4: Factors of 82218

List of positive integer factors of 82218 that divides 82198 without a remainder.

1, 2, 3, 6, 71, 142, 193, 213, 386, 426, 579, 1158, 13703, 27406, 41109

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82198 and 82218. The biggest common factor number is the GCF number.
So the greatest common factor 82198 and 82218 is 2.

Also check out the Least Common Multiple of 82198 and 82218