What is the Greatest Common Factor of 11153 and 11169?

Greatest common factor (GCF) of 11153 and 11169 is 1.

GCF(11153,11169) = 1

We will now calculate the prime factors of 11153 and 11169, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11153 and 11169.

How to find the GCF of 11153 and 11169?

We will first find the prime factorization of 11153 and 11169. After we will calculate the factors of 11153 and 11169 and find the biggest common factor number .

Step-1: Prime Factorization of 11153

Prime factors of 11153 are 19, 587. Prime factorization of 11153 in exponential form is:

11153 = 19¹ × 587¹

Step-2: Prime Factorization of 11169

Prime factors of 11169 are 3, 17, 73. Prime factorization of 11169 in exponential form is:

11169 = 3² × 17¹ × 73¹

Step-3: Factors of 11153

List of positive integer factors of 11153 that divides 11153 without a remainder.

1, 19, 587

Step-4: Factors of 11169

List of positive integer factors of 11169 that divides 11153 without a remainder.

1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11153 and 11169. The biggest common factor number is the GCF number.
So the greatest common factor 11153 and 11169 is 1.

Also check out the Least Common Multiple of 11153 and 11169