What is the Greatest Common Factor of 9647 and 9658?

Greatest common factor (GCF) of 9647 and 9658 is 11.

GCF(9647,9658) = 11

We will now calculate the prime factors of 9647 and 9658, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9647 and 9658.

How to find the GCF of 9647 and 9658?

We will first find the prime factorization of 9647 and 9658. After we will calculate the factors of 9647 and 9658 and find the biggest common factor number .

Step-1: Prime Factorization of 9647

Prime factors of 9647 are 11, 877. Prime factorization of 9647 in exponential form is:

9647 = 11¹ × 877¹

Step-2: Prime Factorization of 9658

Prime factors of 9658 are 2, 11, 439. Prime factorization of 9658 in exponential form is:

9658 = 2¹ × 11¹ × 439¹

Step-3: Factors of 9647

List of positive integer factors of 9647 that divides 9647 without a remainder.

1, 11, 877

Step-4: Factors of 9658

List of positive integer factors of 9658 that divides 9647 without a remainder.

1, 2, 11, 22, 439, 878, 4829

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9647 and 9658. The biggest common factor number is the GCF number.
So the greatest common factor 9647 and 9658 is 11.

Also check out the Least Common Multiple of 9647 and 9658