What is the Greatest Common Factor of 9728 and 9732?

Greatest common factor (GCF) of 9728 and 9732 is 4.

GCF(9728,9732) = 4

We will now calculate the prime factors of 9728 and 9732, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9728 and 9732.

How to find the GCF of 9728 and 9732?

We will first find the prime factorization of 9728 and 9732. After we will calculate the factors of 9728 and 9732 and find the biggest common factor number .

Step-1: Prime Factorization of 9728

Prime factors of 9728 are 2, 19. Prime factorization of 9728 in exponential form is:

9728 = 2⁹ × 19¹

Step-2: Prime Factorization of 9732

Prime factors of 9732 are 2, 3, 811. Prime factorization of 9732 in exponential form is:

9732 = 2² × 3¹ × 811¹

Step-3: Factors of 9728

List of positive integer factors of 9728 that divides 9728 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864

Step-4: Factors of 9732

List of positive integer factors of 9732 that divides 9728 without a remainder.

1, 2, 3, 4, 6, 12, 811, 1622, 2433, 3244, 4866

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9728 and 9732. The biggest common factor number is the GCF number.
So the greatest common factor 9728 and 9732 is 4.

Also check out the Least Common Multiple of 9728 and 9732