What is the Greatest Common Factor of 1101 and 1111?

Greatest common factor (GCF) of 1101 and 1111 is 1.

GCF(1101,1111) = 1

We will now calculate the prime factors of 1101 and 1111, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1101 and 1111.

How to find the GCF of 1101 and 1111?

We will first find the prime factorization of 1101 and 1111. After we will calculate the factors of 1101 and 1111 and find the biggest common factor number .

Step-1: Prime Factorization of 1101

Prime factors of 1101 are 3, 367. Prime factorization of 1101 in exponential form is:

1101 = 3¹ × 367¹

Step-2: Prime Factorization of 1111

Prime factors of 1111 are 11, 101. Prime factorization of 1111 in exponential form is:

1111 = 11¹ × 101¹

Step-3: Factors of 1101

List of positive integer factors of 1101 that divides 1101 without a remainder.

1, 3, 367

Step-4: Factors of 1111

List of positive integer factors of 1111 that divides 1101 without a remainder.

1, 11, 101

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1101 and 1111. The biggest common factor number is the GCF number.
So the greatest common factor 1101 and 1111 is 1.

Also check out the Least Common Multiple of 1101 and 1111