What is the Greatest Common Factor of 11115 and 11125?

Greatest common factor (GCF) of 11115 and 11125 is 5.

GCF(11115,11125) = 5

We will now calculate the prime factors of 11115 and 11125, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11115 and 11125.

How to find the GCF of 11115 and 11125?

We will first find the prime factorization of 11115 and 11125. After we will calculate the factors of 11115 and 11125 and find the biggest common factor number .

Step-1: Prime Factorization of 11115

Prime factors of 11115 are 3, 5, 13, 19. Prime factorization of 11115 in exponential form is:

11115 = 3² × 5¹ × 13¹ × 19¹

Step-2: Prime Factorization of 11125

Prime factors of 11125 are 5, 89. Prime factorization of 11125 in exponential form is:

11125 = 5³ × 89¹

Step-3: Factors of 11115

List of positive integer factors of 11115 that divides 11115 without a remainder.

1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705

Step-4: Factors of 11125

List of positive integer factors of 11125 that divides 11115 without a remainder.

1, 5, 25, 89, 125, 445, 2225

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11115 and 11125. The biggest common factor number is the GCF number.
So the greatest common factor 11115 and 11125 is 5.

Also check out the Least Common Multiple of 11115 and 11125