What is the Greatest Common Factor of 77118 and 77125?

Greatest common factor (GCF) of 77118 and 77125 is 1.

GCF(77118,77125) = 1

We will now calculate the prime factors of 77118 and 77125, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77118 and 77125.

How to find the GCF of 77118 and 77125?

We will first find the prime factorization of 77118 and 77125. After we will calculate the factors of 77118 and 77125 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 77125

Prime factors of 77125 are 5, 617. Prime factorization of 77125 in exponential form is:

77125 = 5³ × 617¹

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 77125

List of positive integer factors of 77125 that divides 77118 without a remainder.

1, 5, 25, 125, 617, 3085, 15425

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77118 and 77125. The biggest common factor number is the GCF number.
So the greatest common factor 77118 and 77125 is 1.

Also check out the Least Common Multiple of 77118 and 77125