What is the Greatest Common Factor of 18818 and 18834?

Greatest common factor (GCF) of 18818 and 18834 is 2.

GCF(18818,18834) = 2

We will now calculate the prime factors of 18818 and 18834, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18818 and 18834.

How to find the GCF of 18818 and 18834?

We will first find the prime factorization of 18818 and 18834. After we will calculate the factors of 18818 and 18834 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 18834

Prime factors of 18834 are 2, 3, 43, 73. Prime factorization of 18834 in exponential form is:

18834 = 2¹ × 3¹ × 43¹ × 73¹

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 18834

List of positive integer factors of 18834 that divides 18818 without a remainder.

1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 9417

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18818 and 18834. The biggest common factor number is the GCF number.
So the greatest common factor 18818 and 18834 is 2.

Also check out the Least Common Multiple of 18818 and 18834