What is the Greatest Common Factor of 15353 and 15366?

Greatest common factor (GCF) of 15353 and 15366 is 13.

GCF(15353,15366) = 13

We will now calculate the prime factors of 15353 and 15366, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15353 and 15366.

How to find the GCF of 15353 and 15366?

We will first find the prime factorization of 15353 and 15366. After we will calculate the factors of 15353 and 15366 and find the biggest common factor number .

Step-1: Prime Factorization of 15353

Prime factors of 15353 are 13, 1181. Prime factorization of 15353 in exponential form is:

15353 = 13¹ × 1181¹

Step-2: Prime Factorization of 15366

Prime factors of 15366 are 2, 3, 13, 197. Prime factorization of 15366 in exponential form is:

15366 = 2¹ × 3¹ × 13¹ × 197¹

Step-3: Factors of 15353

List of positive integer factors of 15353 that divides 15353 without a remainder.

1, 13, 1181

Step-4: Factors of 15366

List of positive integer factors of 15366 that divides 15353 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 5122, 7683

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15353 and 15366. The biggest common factor number is the GCF number.
So the greatest common factor 15353 and 15366 is 13.

Also check out the Least Common Multiple of 15353 and 15366