What is the Greatest Common Factor of 1091 and 1097?

Greatest common factor (GCF) of 1091 and 1097 is 1.

GCF(1091,1097) = 1

We will now calculate the prime factors of 1091 and 1097, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1091 and 1097.

How to find the GCF of 1091 and 1097?

We will first find the prime factorization of 1091 and 1097. After we will calculate the factors of 1091 and 1097 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 1097

Prime factors of 1097 are 1097. Prime factorization of 1097 in exponential form is:

1097 = 1097¹

Step-3: Factors of 1091

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

Step-4: Factors of 1097

List of positive integer factors of 1097 that divides 1091 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1091 and 1097. The biggest common factor number is the GCF number.
So the greatest common factor 1091 and 1097 is 1.

Also check out the Least Common Multiple of 1091 and 1097