What is the Greatest Common Factor of 9642 and 9655?

Greatest common factor (GCF) of 9642 and 9655 is 1.

GCF(9642,9655) = 1

We will now calculate the prime factors of 9642 and 9655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9642 and 9655.

How to find the GCF of 9642 and 9655?

We will first find the prime factorization of 9642 and 9655. After we will calculate the factors of 9642 and 9655 and find the biggest common factor number .

Step-1: Prime Factorization of 9642

Prime factors of 9642 are 2, 3, 1607. Prime factorization of 9642 in exponential form is:

9642 = 2¹ × 3¹ × 1607¹

Step-2: Prime Factorization of 9655

Prime factors of 9655 are 5, 1931. Prime factorization of 9655 in exponential form is:

9655 = 5¹ × 1931¹

Step-3: Factors of 9642

List of positive integer factors of 9642 that divides 9642 without a remainder.

1, 2, 3, 6, 1607, 3214, 4821

Step-4: Factors of 9655

List of positive integer factors of 9655 that divides 9642 without a remainder.

1, 5, 1931

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9642 and 9655. The biggest common factor number is the GCF number.
So the greatest common factor 9642 and 9655 is 1.

Also check out the Least Common Multiple of 9642 and 9655