What is the Greatest Common Factor of 79754 and 79770?

Greatest common factor (GCF) of 79754 and 79770 is 2.

GCF(79754,79770) = 2

We will now calculate the prime factors of 79754 and 79770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79754 and 79770.

How to find the GCF of 79754 and 79770?

We will first find the prime factorization of 79754 and 79770. After we will calculate the factors of 79754 and 79770 and find the biggest common factor number .

Step-1: Prime Factorization of 79754

Prime factors of 79754 are 2, 39877. Prime factorization of 79754 in exponential form is:

79754 = 2¹ × 39877¹

Step-2: Prime Factorization of 79770

Prime factors of 79770 are 2, 3, 5, 2659. Prime factorization of 79770 in exponential form is:

79770 = 2¹ × 3¹ × 5¹ × 2659¹

Step-3: Factors of 79754

List of positive integer factors of 79754 that divides 79754 without a remainder.

1, 2, 39877

Step-4: Factors of 79770

List of positive integer factors of 79770 that divides 79754 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2659, 5318, 7977, 13295, 15954, 26590, 39885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79754 and 79770. The biggest common factor number is the GCF number.
So the greatest common factor 79754 and 79770 is 2.

Also check out the Least Common Multiple of 79754 and 79770