What is the Greatest Common Factor of 40805 and 40818?

Greatest common factor (GCF) of 40805 and 40818 is 1.

GCF(40805,40818) = 1

We will now calculate the prime factors of 40805 and 40818, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40805 and 40818.

How to find the GCF of 40805 and 40818?

We will first find the prime factorization of 40805 and 40818. After we will calculate the factors of 40805 and 40818 and find the biggest common factor number .

Step-1: Prime Factorization of 40805

Prime factors of 40805 are 5, 8161. Prime factorization of 40805 in exponential form is:

40805 = 5¹ × 8161¹

Step-2: 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-3: Factors of 40805

List of positive integer factors of 40805 that divides 40805 without a remainder.

1, 5, 8161

Step-4: Factors of 40818

List of positive integer factors of 40818 that divides 40805 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40805 and 40818. The biggest common factor number is the GCF number.
So the greatest common factor 40805 and 40818 is 1.

Also check out the Least Common Multiple of 40805 and 40818