What is the Greatest Common Factor of 23771 and 23785?

Greatest common factor (GCF) of 23771 and 23785 is 1.

GCF(23771,23785) = 1

We will now calculate the prime factors of 23771 and 23785, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23771 and 23785.

How to find the GCF of 23771 and 23785?

We will first find the prime factorization of 23771 and 23785. After we will calculate the factors of 23771 and 23785 and find the biggest common factor number .

Step-1: Prime Factorization of 23771

Prime factors of 23771 are 11, 2161. Prime factorization of 23771 in exponential form is:

23771 = 11¹ × 2161¹

Step-2: Prime Factorization of 23785

Prime factors of 23785 are 5, 67, 71. Prime factorization of 23785 in exponential form is:

23785 = 5¹ × 67¹ × 71¹

Step-3: Factors of 23771

List of positive integer factors of 23771 that divides 23771 without a remainder.

1, 11, 2161

Step-4: Factors of 23785

List of positive integer factors of 23785 that divides 23771 without a remainder.

1, 5, 67, 71, 335, 355, 4757

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23771 and 23785. The biggest common factor number is the GCF number.
So the greatest common factor 23771 and 23785 is 1.

Also check out the Least Common Multiple of 23771 and 23785