What is the Greatest Common Factor of 9798 and 9807?

Greatest common factor (GCF) of 9798 and 9807 is 3.

GCF(9798,9807) = 3

We will now calculate the prime factors of 9798 and 9807, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9798 and 9807.

How to find the GCF of 9798 and 9807?

We will first find the prime factorization of 9798 and 9807. After we will calculate the factors of 9798 and 9807 and find the biggest common factor number .

Step-1: Prime Factorization of 9798

Prime factors of 9798 are 2, 3, 23, 71. Prime factorization of 9798 in exponential form is:

9798 = 2¹ × 3¹ × 23¹ × 71¹

Step-2: Prime Factorization of 9807

Prime factors of 9807 are 3, 7, 467. Prime factorization of 9807 in exponential form is:

9807 = 3¹ × 7¹ × 467¹

Step-3: Factors of 9798

List of positive integer factors of 9798 that divides 9798 without a remainder.

1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899

Step-4: Factors of 9807

List of positive integer factors of 9807 that divides 9798 without a remainder.

1, 3, 7, 21, 467, 1401, 3269

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9798 and 9807. The biggest common factor number is the GCF number.
So the greatest common factor 9798 and 9807 is 3.

Also check out the Least Common Multiple of 9798 and 9807