What is the Greatest Common Factor of 18818 and 18824?

Greatest common factor (GCF) of 18818 and 18824 is 2.

GCF(18818,18824) = 2

We will now calculate the prime factors of 18818 and 18824, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18818 and 18824.

How to find the GCF of 18818 and 18824?

We will first find the prime factorization of 18818 and 18824. After we will calculate the factors of 18818 and 18824 and find the biggest common factor number .

Step-1: Prime Factorization of 18818

Prime factors of 18818 are 2, 97. Prime factorization of 18818 in exponential form is:

18818 = 2¹ × 97²

Step-2: Prime Factorization of 18824

Prime factors of 18824 are 2, 13, 181. Prime factorization of 18824 in exponential form is:

18824 = 2³ × 13¹ × 181¹

Step-3: Factors of 18818

List of positive integer factors of 18818 that divides 18818 without a remainder.

1, 2, 97, 194, 9409

Step-4: Factors of 18824

List of positive integer factors of 18824 that divides 18818 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 9412

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18818 and 18824. The biggest common factor number is the GCF number.
So the greatest common factor 18818 and 18824 is 2.

Also check out the Least Common Multiple of 18818 and 18824