What is the Greatest Common Factor of 13230 and 13237?

Greatest common factor (GCF) of 13230 and 13237 is 7.

GCF(13230,13237) = 7

We will now calculate the prime factors of 13230 and 13237, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13230 and 13237.

How to find the GCF of 13230 and 13237?

We will first find the prime factorization of 13230 and 13237. After we will calculate the factors of 13230 and 13237 and find the biggest common factor number .

Step-1: Prime Factorization of 13230

Prime factors of 13230 are 2, 3, 5, 7. Prime factorization of 13230 in exponential form is:

13230 = 2¹ × 3³ × 5¹ × 7²

Step-2: Prime Factorization of 13237

Prime factors of 13237 are 7, 31, 61. Prime factorization of 13237 in exponential form is:

13237 = 7¹ × 31¹ × 61¹

Step-3: Factors of 13230

List of positive integer factors of 13230 that divides 13230 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615

Step-4: Factors of 13237

List of positive integer factors of 13237 that divides 13230 without a remainder.

1, 7, 31, 61, 217, 427, 1891

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13230 and 13237. The biggest common factor number is the GCF number.
So the greatest common factor 13230 and 13237 is 7.

Also check out the Least Common Multiple of 13230 and 13237