What is the Greatest Common Factor of 40818 and 40838?

Greatest common factor (GCF) of 40818 and 40838 is 2.

GCF(40818,40838) = 2

We will now calculate the prime factors of 40818 and 40838, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40818 and 40838.

How to find the GCF of 40818 and 40838?

We will first find the prime factorization of 40818 and 40838. After we will calculate the factors of 40818 and 40838 and find the biggest common factor number .

Step-1: Prime Factorization of 40818

Prime factors of 40818 are 2, 3, 6803. Prime factorization of 40818 in exponential form is:

40818 = 2¹ × 3¹ × 6803¹

Step-2: Prime Factorization of 40838

Prime factors of 40838 are 2, 7, 2917. Prime factorization of 40838 in exponential form is:

40838 = 2¹ × 7¹ × 2917¹

Step-3: Factors of 40818

List of positive integer factors of 40818 that divides 40818 without a remainder.

1, 2, 3, 6, 6803, 13606, 20409

Step-4: Factors of 40838

List of positive integer factors of 40838 that divides 40818 without a remainder.

1, 2, 7, 14, 2917, 5834, 20419

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40818 and 40838. The biggest common factor number is the GCF number.
So the greatest common factor 40818 and 40838 is 2.

Also check out the Least Common Multiple of 40818 and 40838