What is the Greatest Common Factor of 8158 and 8165?

Greatest common factor (GCF) of 8158 and 8165 is 1.

GCF(8158,8165) = 1

We will now calculate the prime factors of 8158 and 8165, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8158 and 8165.

How to find the GCF of 8158 and 8165?

We will first find the prime factorization of 8158 and 8165. After we will calculate the factors of 8158 and 8165 and find the biggest common factor number .

Step-1: Prime Factorization of 8158

Prime factors of 8158 are 2, 4079. Prime factorization of 8158 in exponential form is:

8158 = 2¹ × 4079¹

Step-2: Prime Factorization of 8165

Prime factors of 8165 are 5, 23, 71. Prime factorization of 8165 in exponential form is:

8165 = 5¹ × 23¹ × 71¹

Step-3: Factors of 8158

List of positive integer factors of 8158 that divides 8158 without a remainder.

1, 2, 4079

Step-4: Factors of 8165

List of positive integer factors of 8165 that divides 8158 without a remainder.

1, 5, 23, 71, 115, 355, 1633

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8158 and 8165. The biggest common factor number is the GCF number.
So the greatest common factor 8158 and 8165 is 1.

Also check out the Least Common Multiple of 8158 and 8165