What is the Greatest Common Factor of 8081 and 8090?

Greatest common factor (GCF) of 8081 and 8090 is 1.

GCF(8081,8090) = 1

We will now calculate the prime factors of 8081 and 8090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8081 and 8090.

How to find the GCF of 8081 and 8090?

We will first find the prime factorization of 8081 and 8090. After we will calculate the factors of 8081 and 8090 and find the biggest common factor number .

Step-1: Prime Factorization of 8081

Prime factors of 8081 are 8081. Prime factorization of 8081 in exponential form is:

8081 = 8081¹

Step-2: Prime Factorization of 8090

Prime factors of 8090 are 2, 5, 809. Prime factorization of 8090 in exponential form is:

8090 = 2¹ × 5¹ × 809¹

Step-3: Factors of 8081

List of positive integer factors of 8081 that divides 8081 without a remainder.

Step-4: Factors of 8090

List of positive integer factors of 8090 that divides 8081 without a remainder.

1, 2, 5, 10, 809, 1618, 4045

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8081 and 8090. The biggest common factor number is the GCF number.
So the greatest common factor 8081 and 8090 is 1.

Also check out the Least Common Multiple of 8081 and 8090