What is the Greatest Common Factor of 175 and 181?

Greatest common factor (GCF) of 175 and 181 is 1.

GCF(175,181) = 1

We will now calculate the prime factors of 175 and 181, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 175 and 181.

How to find the GCF of 175 and 181?

We will first find the prime factorization of 175 and 181. After we will calculate the factors of 175 and 181 and find the biggest common factor number .

Step-1: Prime Factorization of 175

Prime factors of 175 are 5, 7. Prime factorization of 175 in exponential form is:

175 = 5² × 7¹

Step-2: Prime Factorization of 181

Prime factors of 181 are 181. Prime factorization of 181 in exponential form is:

181 = 181¹

Step-3: Factors of 175

List of positive integer factors of 175 that divides 175 without a remainder.

1, 5, 7, 25, 35

Step-4: Factors of 181

List of positive integer factors of 181 that divides 175 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 175 and 181. The biggest common factor number is the GCF number.
So the greatest common factor 175 and 181 is 1.

Also check out the Least Common Multiple of 175 and 181