What is the Greatest Common Factor of 11615 and 11625?

Greatest common factor (GCF) of 11615 and 11625 is 5.

GCF(11615,11625) = 5

We will now calculate the prime factors of 11615 and 11625, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11615 and 11625.

How to find the GCF of 11615 and 11625?

We will first find the prime factorization of 11615 and 11625. After we will calculate the factors of 11615 and 11625 and find the biggest common factor number .

Step-1: Prime Factorization of 11615

Prime factors of 11615 are 5, 23, 101. Prime factorization of 11615 in exponential form is:

11615 = 5¹ × 23¹ × 101¹

Step-2: Prime Factorization of 11625

Prime factors of 11625 are 3, 5, 31. Prime factorization of 11625 in exponential form is:

11625 = 3¹ × 5³ × 31¹

Step-3: Factors of 11615

List of positive integer factors of 11615 that divides 11615 without a remainder.

1, 5, 23, 101, 115, 505, 2323

Step-4: Factors of 11625

List of positive integer factors of 11625 that divides 11615 without a remainder.

1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11615 and 11625. The biggest common factor number is the GCF number.
So the greatest common factor 11615 and 11625 is 5.

Also check out the Least Common Multiple of 11615 and 11625