What is the Greatest Common Factor of 97218 and 97238?

Greatest common factor (GCF) of 97218 and 97238 is 2.

GCF(97218,97238) = 2

We will now calculate the prime factors of 97218 and 97238, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97218 and 97238.

How to find the GCF of 97218 and 97238?

We will first find the prime factorization of 97218 and 97238. After we will calculate the factors of 97218 and 97238 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 97238

Prime factors of 97238 are 2, 48619. Prime factorization of 97238 in exponential form is:

97238 = 2¹ × 48619¹

Step-3: Factors of 97218

List of positive integer factors of 97218 that divides 97218 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

Step-4: Factors of 97238

List of positive integer factors of 97238 that divides 97218 without a remainder.

1, 2, 48619

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97218 and 97238. The biggest common factor number is the GCF number.
So the greatest common factor 97218 and 97238 is 2.

Also check out the Least Common Multiple of 97218 and 97238