What is the Greatest Common Factor of 1091 and 1103?

Greatest common factor (GCF) of 1091 and 1103 is 1.

GCF(1091,1103) = 1

We will now calculate the prime factors of 1091 and 1103, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1091 and 1103.

How to find the GCF of 1091 and 1103?

We will first find the prime factorization of 1091 and 1103. After we will calculate the factors of 1091 and 1103 and find the biggest common factor number .

Step-1: Prime Factorization of 1091

Prime factors of 1091 are 1091. Prime factorization of 1091 in exponential form is:

1091 = 1091¹

Step-2: Prime Factorization of 1103

Prime factors of 1103 are 1103. Prime factorization of 1103 in exponential form is:

1103 = 1103¹

Step-3: Factors of 1091

List of positive integer factors of 1091 that divides 1091 without a remainder.

Step-4: Factors of 1103

List of positive integer factors of 1103 that divides 1091 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1091 and 1103. The biggest common factor number is the GCF number.
So the greatest common factor 1091 and 1103 is 1.

Also check out the Least Common Multiple of 1091 and 1103