What is the Greatest Common Factor of 77118 and 77122?

Greatest common factor (GCF) of 77118 and 77122 is 2.

GCF(77118,77122) = 2

We will now calculate the prime factors of 77118 and 77122, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77118 and 77122.

How to find the GCF of 77118 and 77122?

We will first find the prime factorization of 77118 and 77122. After we will calculate the factors of 77118 and 77122 and find the biggest common factor number .

Step-1: Prime Factorization of 77118

Prime factors of 77118 are 2, 3, 12853. Prime factorization of 77118 in exponential form is:

77118 = 2¹ × 3¹ × 12853¹

Step-2: Prime Factorization of 77122

Prime factors of 77122 are 2, 38561. Prime factorization of 77122 in exponential form is:

77122 = 2¹ × 38561¹

Step-3: Factors of 77118

List of positive integer factors of 77118 that divides 77118 without a remainder.

1, 2, 3, 6, 12853, 25706, 38559

Step-4: Factors of 77122

List of positive integer factors of 77122 that divides 77118 without a remainder.

1, 2, 38561

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77118 and 77122. The biggest common factor number is the GCF number.
So the greatest common factor 77118 and 77122 is 2.

Also check out the Least Common Multiple of 77118 and 77122