What is the Greatest Common Factor of 97198 and 97218?

Greatest common factor (GCF) of 97198 and 97218 is 2.

GCF(97198,97218) = 2

We will now calculate the prime factors of 97198 and 97218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97198 and 97218.

How to find the GCF of 97198 and 97218?

We will first find the prime factorization of 97198 and 97218. After we will calculate the factors of 97198 and 97218 and find the biggest common factor number .

Step-1: Prime Factorization of 97198

Prime factors of 97198 are 2, 23, 2113. Prime factorization of 97198 in exponential form is:

97198 = 2¹ × 23¹ × 2113¹

Step-2: Prime Factorization of 97218

Prime factors of 97218 are 2, 3, 11, 491. Prime factorization of 97218 in exponential form is:

97218 = 2¹ × 3² × 11¹ × 491¹

Step-3: Factors of 97198

List of positive integer factors of 97198 that divides 97198 without a remainder.

1, 2, 23, 46, 2113, 4226, 48599

Step-4: Factors of 97218

List of positive integer factors of 97218 that divides 97198 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 491, 982, 1473, 2946, 4419, 5401, 8838, 10802, 16203, 32406, 48609

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97198 and 97218. The biggest common factor number is the GCF number.
So the greatest common factor 97198 and 97218 is 2.

Also check out the Least Common Multiple of 97198 and 97218