What is the Greatest Common Factor of 96640 and 96660?

Greatest common factor (GCF) of 96640 and 96660 is 20.

GCF(96640,96660) = 20

We will now calculate the prime factors of 96640 and 96660, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 96640 and 96660.

How to find the GCF of 96640 and 96660?

We will first find the prime factorization of 96640 and 96660. After we will calculate the factors of 96640 and 96660 and find the biggest common factor number .

Step-1: Prime Factorization of 96640

Prime factors of 96640 are 2, 5, 151. Prime factorization of 96640 in exponential form is:

96640 = 2⁷ × 5¹ × 151¹

Step-2: Prime Factorization of 96660

Prime factors of 96660 are 2, 3, 5, 179. Prime factorization of 96660 in exponential form is:

96660 = 2² × 3³ × 5¹ × 179¹

Step-3: Factors of 96640

List of positive integer factors of 96640 that divides 96640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 302, 320, 604, 640, 755, 1208, 1510, 2416, 3020, 4832, 6040, 9664, 12080, 19328, 24160, 48320

Step-4: Factors of 96660

List of positive integer factors of 96660 that divides 96640 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4833, 5370, 6444, 8055, 9666, 10740, 16110, 19332, 24165, 32220, 48330

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 96640 and 96660. The biggest common factor number is the GCF number.
So the greatest common factor 96640 and 96660 is 20.

Also check out the Least Common Multiple of 96640 and 96660