What is the Greatest Common Factor of 19118 and 19126?

Greatest common factor (GCF) of 19118 and 19126 is 2.

GCF(19118,19126) = 2

We will now calculate the prime factors of 19118 and 19126, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19118 and 19126.

How to find the GCF of 19118 and 19126?

We will first find the prime factorization of 19118 and 19126. After we will calculate the factors of 19118 and 19126 and find the biggest common factor number .

Step-1: Prime Factorization of 19118

Prime factors of 19118 are 2, 11, 79. Prime factorization of 19118 in exponential form is:

19118 = 2¹ × 11² × 79¹

Step-2: Prime Factorization of 19126

Prime factors of 19126 are 2, 73, 131. Prime factorization of 19126 in exponential form is:

19126 = 2¹ × 73¹ × 131¹

Step-3: Factors of 19118

List of positive integer factors of 19118 that divides 19118 without a remainder.

1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559

Step-4: Factors of 19126

List of positive integer factors of 19126 that divides 19118 without a remainder.

1, 2, 73, 131, 146, 262, 9563

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19118 and 19126. The biggest common factor number is the GCF number.
So the greatest common factor 19118 and 19126 is 2.

Also check out the Least Common Multiple of 19118 and 19126