What is the Greatest Common Factor of 11635 and 11640?

Greatest common factor (GCF) of 11635 and 11640 is 5.

GCF(11635,11640) = 5

We will now calculate the prime factors of 11635 and 11640, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11635 and 11640.

How to find the GCF of 11635 and 11640?

We will first find the prime factorization of 11635 and 11640. After we will calculate the factors of 11635 and 11640 and find the biggest common factor number .

Step-1: Prime Factorization of 11635

Prime factors of 11635 are 5, 13, 179. Prime factorization of 11635 in exponential form is:

11635 = 5¹ × 13¹ × 179¹

Step-2: Prime Factorization of 11640

Prime factors of 11640 are 2, 3, 5, 97. Prime factorization of 11640 in exponential form is:

11640 = 2³ × 3¹ × 5¹ × 97¹

Step-3: Factors of 11635

List of positive integer factors of 11635 that divides 11635 without a remainder.

1, 5, 13, 65, 179, 895, 2327

Step-4: Factors of 11640

List of positive integer factors of 11640 that divides 11635 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11635 and 11640. The biggest common factor number is the GCF number.
So the greatest common factor 11635 and 11640 is 5.

Also check out the Least Common Multiple of 11635 and 11640