What is the Greatest Common Factor of 9777 and 9783?

Greatest common factor (GCF) of 9777 and 9783 is 3.

GCF(9777,9783) = 3

We will now calculate the prime factors of 9777 and 9783, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9777 and 9783.

How to find the GCF of 9777 and 9783?

We will first find the prime factorization of 9777 and 9783. After we will calculate the factors of 9777 and 9783 and find the biggest common factor number .

Step-1: Prime Factorization of 9777

Prime factors of 9777 are 3, 3259. Prime factorization of 9777 in exponential form is:

9777 = 3¹ × 3259¹

Step-2: Prime Factorization of 9783

Prime factors of 9783 are 3, 1087. Prime factorization of 9783 in exponential form is:

9783 = 3² × 1087¹

Step-3: Factors of 9777

List of positive integer factors of 9777 that divides 9777 without a remainder.

1, 3, 3259

Step-4: Factors of 9783

List of positive integer factors of 9783 that divides 9777 without a remainder.

1, 3, 9, 1087, 3261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9777 and 9783. The biggest common factor number is the GCF number.
So the greatest common factor 9777 and 9783 is 3.

Also check out the Least Common Multiple of 9777 and 9783