What is the Greatest Common Factor of 11191 and 11206?

Greatest common factor (GCF) of 11191 and 11206 is 1.

GCF(11191,11206) = 1

We will now calculate the prime factors of 11191 and 11206, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11191 and 11206.

How to find the GCF of 11191 and 11206?

We will first find the prime factorization of 11191 and 11206. After we will calculate the factors of 11191 and 11206 and find the biggest common factor number .

Step-1: Prime Factorization of 11191

Prime factors of 11191 are 19, 31. Prime factorization of 11191 in exponential form is:

11191 = 19² × 31¹

Step-2: Prime Factorization of 11206

Prime factors of 11206 are 2, 13, 431. Prime factorization of 11206 in exponential form is:

11206 = 2¹ × 13¹ × 431¹

Step-3: Factors of 11191

List of positive integer factors of 11191 that divides 11191 without a remainder.

1, 19, 31, 361, 589

Step-4: Factors of 11206

List of positive integer factors of 11206 that divides 11191 without a remainder.

1, 2, 13, 26, 431, 862, 5603

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11191 and 11206. The biggest common factor number is the GCF number.
So the greatest common factor 11191 and 11206 is 1.

Also check out the Least Common Multiple of 11191 and 11206