What is the Greatest Common Factor of 19198 and 19212?

Greatest common factor (GCF) of 19198 and 19212 is 2.

GCF(19198,19212) = 2

We will now calculate the prime factors of 19198 and 19212, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19198 and 19212.

How to find the GCF of 19198 and 19212?

We will first find the prime factorization of 19198 and 19212. After we will calculate the factors of 19198 and 19212 and find the biggest common factor number .

Step-1: Prime Factorization of 19198

Prime factors of 19198 are 2, 29, 331. Prime factorization of 19198 in exponential form is:

19198 = 2¹ × 29¹ × 331¹

Step-2: Prime Factorization of 19212

Prime factors of 19212 are 2, 3, 1601. Prime factorization of 19212 in exponential form is:

19212 = 2² × 3¹ × 1601¹

Step-3: Factors of 19198

List of positive integer factors of 19198 that divides 19198 without a remainder.

1, 2, 29, 58, 331, 662, 9599

Step-4: Factors of 19212

List of positive integer factors of 19212 that divides 19198 without a remainder.

1, 2, 3, 4, 6, 12, 1601, 3202, 4803, 6404, 9606

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19198 and 19212. The biggest common factor number is the GCF number.
So the greatest common factor 19198 and 19212 is 2.

Also check out the Least Common Multiple of 19198 and 19212