What is the Greatest Common Factor of 98660 and 98680?

Greatest common factor (GCF) of 98660 and 98680 is 20.

GCF(98660,98680) = 20

We will now calculate the prime factors of 98660 and 98680, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98660 and 98680.

How to find the GCF of 98660 and 98680?

We will first find the prime factorization of 98660 and 98680. After we will calculate the factors of 98660 and 98680 and find the biggest common factor number .

Step-1: Prime Factorization of 98660

Prime factors of 98660 are 2, 5, 4933. Prime factorization of 98660 in exponential form is:

98660 = 2² × 5¹ × 4933¹

Step-2: Prime Factorization of 98680

Prime factors of 98680 are 2, 5, 2467. Prime factorization of 98680 in exponential form is:

98680 = 2³ × 5¹ × 2467¹

Step-3: Factors of 98660

List of positive integer factors of 98660 that divides 98660 without a remainder.

1, 2, 4, 5, 10, 20, 4933, 9866, 19732, 24665, 49330

Step-4: Factors of 98680

List of positive integer factors of 98680 that divides 98660 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2467, 4934, 9868, 12335, 19736, 24670, 49340

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98660 and 98680. The biggest common factor number is the GCF number.
So the greatest common factor 98660 and 98680 is 20.

Also check out the Least Common Multiple of 98660 and 98680