GCF and LCM Calculator Logo

What is the Greatest Common Factor of 9645 and 9662?

Greatest common factor (GCF) of 9645 and 9662 is 1.

GCF(9645,9662) = 1

We will now calculate the prime factors of 9645 and 9662, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9645 and 9662.

GCF Calculator and
and

How to find the GCF of 9645 and 9662?

We will first find the prime factorization of 9645 and 9662. After we will calculate the factors of 9645 and 9662 and find the biggest common factor number .

Step-1: Prime Factorization of 9645

Prime factors of 9645 are 3, 5, 643. Prime factorization of 9645 in exponential form is:

9645 = 31 × 51 × 6431

Step-2: Prime Factorization of 9662

Prime factors of 9662 are 2, 4831. Prime factorization of 9662 in exponential form is:

9662 = 21 × 48311

Step-3: Factors of 9645

List of positive integer factors of 9645 that divides 9645 without a remainder.

1, 3, 5, 15, 643, 1929, 3215

Step-4: Factors of 9662

List of positive integer factors of 9662 that divides 9645 without a remainder.

1, 2, 4831

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9645 and 9662. The biggest common factor number is the GCF number.
So the greatest common factor 9645 and 9662 is 1.

Also check out the Least Common Multiple of 9645 and 9662