What is the Greatest Common Factor of 63188 and 63198?

Greatest common factor (GCF) of 63188 and 63198 is 2.

GCF(63188,63198) = 2

We will now calculate the prime factors of 63188 and 63198, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63188 and 63198.

How to find the GCF of 63188 and 63198?

We will first find the prime factorization of 63188 and 63198. After we will calculate the factors of 63188 and 63198 and find the biggest common factor number .

Step-1: Prime Factorization of 63188

Prime factors of 63188 are 2, 15797. Prime factorization of 63188 in exponential form is:

63188 = 2² × 15797¹

Step-2: Prime Factorization of 63198

Prime factors of 63198 are 2, 3, 3511. Prime factorization of 63198 in exponential form is:

63198 = 2¹ × 3² × 3511¹

Step-3: Factors of 63188

List of positive integer factors of 63188 that divides 63188 without a remainder.

1, 2, 4, 15797, 31594

Step-4: Factors of 63198

List of positive integer factors of 63198 that divides 63188 without a remainder.

1, 2, 3, 6, 9, 18, 3511, 7022, 10533, 21066, 31599

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63188 and 63198. The biggest common factor number is the GCF number.
So the greatest common factor 63188 and 63198 is 2.

Also check out the Least Common Multiple of 63188 and 63198