What is the Greatest Common Factor of 19078 and 19098?

Greatest common factor (GCF) of 19078 and 19098 is 2.

GCF(19078,19098) = 2

We will now calculate the prime factors of 19078 and 19098, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19078 and 19098.

How to find the GCF of 19078 and 19098?

We will first find the prime factorization of 19078 and 19098. After we will calculate the factors of 19078 and 19098 and find the biggest common factor number .

Step-1: Prime Factorization of 19078

Prime factors of 19078 are 2, 9539. Prime factorization of 19078 in exponential form is:

19078 = 2¹ × 9539¹

Step-2: Prime Factorization of 19098

Prime factors of 19098 are 2, 3, 1061. Prime factorization of 19098 in exponential form is:

19098 = 2¹ × 3² × 1061¹

Step-3: Factors of 19078

List of positive integer factors of 19078 that divides 19078 without a remainder.

1, 2, 9539

Step-4: Factors of 19098

List of positive integer factors of 19098 that divides 19078 without a remainder.

1, 2, 3, 6, 9, 18, 1061, 2122, 3183, 6366, 9549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19078 and 19098. The biggest common factor number is the GCF number.
So the greatest common factor 19078 and 19098 is 2.

Also check out the Least Common Multiple of 19078 and 19098