What is the Greatest Common Factor of 9678 and 9689?

Greatest common factor (GCF) of 9678 and 9689 is 1.

GCF(9678,9689) = 1

We will now calculate the prime factors of 9678 and 9689, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9678 and 9689.

How to find the GCF of 9678 and 9689?

We will first find the prime factorization of 9678 and 9689. After we will calculate the factors of 9678 and 9689 and find the biggest common factor number .

Step-1: Prime Factorization of 9678

Prime factors of 9678 are 2, 3, 1613. Prime factorization of 9678 in exponential form is:

9678 = 2¹ × 3¹ × 1613¹

Step-2: Prime Factorization of 9689

Prime factors of 9689 are 9689. Prime factorization of 9689 in exponential form is:

9689 = 9689¹

Step-3: Factors of 9678

List of positive integer factors of 9678 that divides 9678 without a remainder.

1, 2, 3, 6, 1613, 3226, 4839

Step-4: Factors of 9689

List of positive integer factors of 9689 that divides 9678 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9678 and 9689. The biggest common factor number is the GCF number.
So the greatest common factor 9678 and 9689 is 1.

Also check out the Least Common Multiple of 9678 and 9689