What is the Greatest Common Factor of 8118 and 8128?

Greatest common factor (GCF) of 8118 and 8128 is 2.

GCF(8118,8128) = 2

We will now calculate the prime factors of 8118 and 8128, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8118 and 8128.

How to find the GCF of 8118 and 8128?

We will first find the prime factorization of 8118 and 8128. After we will calculate the factors of 8118 and 8128 and find the biggest common factor number .

Step-1: Prime Factorization of 8118

Prime factors of 8118 are 2, 3, 11, 41. Prime factorization of 8118 in exponential form is:

8118 = 2¹ × 3² × 11¹ × 41¹

Step-2: Prime Factorization of 8128

Prime factors of 8128 are 2, 127. Prime factorization of 8128 in exponential form is:

8128 = 2⁶ × 127¹

Step-3: Factors of 8118

List of positive integer factors of 8118 that divides 8118 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059

Step-4: Factors of 8128

List of positive integer factors of 8128 that divides 8118 without a remainder.

1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8118 and 8128. The biggest common factor number is the GCF number.
So the greatest common factor 8118 and 8128 is 2.

Also check out the Least Common Multiple of 8118 and 8128