What is the Greatest Common Factor of 66118 and 66124?

Greatest common factor (GCF) of 66118 and 66124 is 2.

GCF(66118,66124) = 2

We will now calculate the prime factors of 66118 and 66124, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66118 and 66124.

How to find the GCF of 66118 and 66124?

We will first find the prime factorization of 66118 and 66124. After we will calculate the factors of 66118 and 66124 and find the biggest common factor number .

Step-1: Prime Factorization of 66118

Prime factors of 66118 are 2, 13, 2543. Prime factorization of 66118 in exponential form is:

66118 = 2¹ × 13¹ × 2543¹

Step-2: Prime Factorization of 66124

Prime factors of 66124 are 2, 61, 271. Prime factorization of 66124 in exponential form is:

66124 = 2² × 61¹ × 271¹

Step-3: Factors of 66118

List of positive integer factors of 66118 that divides 66118 without a remainder.

1, 2, 13, 26, 2543, 5086, 33059

Step-4: Factors of 66124

List of positive integer factors of 66124 that divides 66118 without a remainder.

1, 2, 4, 61, 122, 244, 271, 542, 1084, 16531, 33062

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66118 and 66124. The biggest common factor number is the GCF number.
So the greatest common factor 66118 and 66124 is 2.

Also check out the Least Common Multiple of 66118 and 66124