What is the Greatest Common Factor of 176 and 191?

Greatest common factor (GCF) of 176 and 191 is 1.

GCF(176,191) = 1

We will now calculate the prime factors of 176 and 191, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 176 and 191.

How to find the GCF of 176 and 191?

We will first find the prime factorization of 176 and 191. After we will calculate the factors of 176 and 191 and find the biggest common factor number .

Step-1: Prime Factorization of 176

Prime factors of 176 are 2, 11. Prime factorization of 176 in exponential form is:

176 = 2⁴ × 11¹

Step-2: Prime Factorization of 191

Prime factors of 191 are 191. Prime factorization of 191 in exponential form is:

191 = 191¹

Step-3: Factors of 176

List of positive integer factors of 176 that divides 176 without a remainder.

1, 2, 4, 8, 11, 16, 22, 44, 88

Step-4: Factors of 191

List of positive integer factors of 191 that divides 176 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 176 and 191. The biggest common factor number is the GCF number.
So the greatest common factor 176 and 191 is 1.

Also check out the Least Common Multiple of 176 and 191