What is the Greatest Common Factor of 11355 and 11370?

Greatest common factor (GCF) of 11355 and 11370 is 15.

GCF(11355,11370) = 15

We will now calculate the prime factors of 11355 and 11370, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11355 and 11370.

How to find the GCF of 11355 and 11370?

We will first find the prime factorization of 11355 and 11370. After we will calculate the factors of 11355 and 11370 and find the biggest common factor number .

Step-1: Prime Factorization of 11355

Prime factors of 11355 are 3, 5, 757. Prime factorization of 11355 in exponential form is:

11355 = 3¹ × 5¹ × 757¹

Step-2: Prime Factorization of 11370

Prime factors of 11370 are 2, 3, 5, 379. Prime factorization of 11370 in exponential form is:

11370 = 2¹ × 3¹ × 5¹ × 379¹

Step-3: Factors of 11355

List of positive integer factors of 11355 that divides 11355 without a remainder.

1, 3, 5, 15, 757, 2271, 3785

Step-4: Factors of 11370

List of positive integer factors of 11370 that divides 11355 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1895, 2274, 3790, 5685

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11355 and 11370. The biggest common factor number is the GCF number.
So the greatest common factor 11355 and 11370 is 15.

Also check out the Least Common Multiple of 11355 and 11370