GCF and LCM Calculator Logo

What is the Greatest Common Factor of 23151 and 23171?

Greatest common factor (GCF) of 23151 and 23171 is 1.

GCF(23151,23171) = 1

We will now calculate the prime factors of 23151 and 23171, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23151 and 23171.

GCF Calculator and
and

How to find the GCF of 23151 and 23171?

We will first find the prime factorization of 23151 and 23171. After we will calculate the factors of 23151 and 23171 and find the biggest common factor number .

Step-1: Prime Factorization of 23151

Prime factors of 23151 are 3, 7717. Prime factorization of 23151 in exponential form is:

23151 = 31 × 77171

Step-2: Prime Factorization of 23171

Prime factors of 23171 are 17, 29, 47. Prime factorization of 23171 in exponential form is:

23171 = 171 × 291 × 471

Step-3: Factors of 23151

List of positive integer factors of 23151 that divides 23151 without a remainder.

1, 3, 7717

Step-4: Factors of 23171

List of positive integer factors of 23171 that divides 23151 without a remainder.

1, 17, 29, 47, 493, 799, 1363

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23151 and 23171. The biggest common factor number is the GCF number.
So the greatest common factor 23151 and 23171 is 1.

Also check out the Least Common Multiple of 23151 and 23171