What is the Greatest Common Factor of 13273 and 13286?

Greatest common factor (GCF) of 13273 and 13286 is 13.

GCF(13273,13286) = 13

We will now calculate the prime factors of 13273 and 13286, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13273 and 13286.

How to find the GCF of 13273 and 13286?

We will first find the prime factorization of 13273 and 13286. After we will calculate the factors of 13273 and 13286 and find the biggest common factor number .

Step-1: Prime Factorization of 13273

Prime factors of 13273 are 13, 1021. Prime factorization of 13273 in exponential form is:

13273 = 13¹ × 1021¹

Step-2: Prime Factorization of 13286

Prime factors of 13286 are 2, 7, 13, 73. Prime factorization of 13286 in exponential form is:

13286 = 2¹ × 7¹ × 13¹ × 73¹

Step-3: Factors of 13273

List of positive integer factors of 13273 that divides 13273 without a remainder.

1, 13, 1021

Step-4: Factors of 13286

List of positive integer factors of 13286 that divides 13273 without a remainder.

1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13273 and 13286. The biggest common factor number is the GCF number.
So the greatest common factor 13273 and 13286 is 13.

Also check out the Least Common Multiple of 13273 and 13286