What is the Greatest Common Factor of 51729 and 51747?

Greatest common factor (GCF) of 51729 and 51747 is 3.

GCF(51729,51747) = 3

We will now calculate the prime factors of 51729 and 51747, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51729 and 51747.

How to find the GCF of 51729 and 51747?

We will first find the prime factorization of 51729 and 51747. After we will calculate the factors of 51729 and 51747 and find the biggest common factor number .

Step-1: Prime Factorization of 51729

Prime factors of 51729 are 3, 43, 401. Prime factorization of 51729 in exponential form is:

51729 = 3¹ × 43¹ × 401¹

Step-2: Prime Factorization of 51747

Prime factors of 51747 are 3, 47, 367. Prime factorization of 51747 in exponential form is:

51747 = 3¹ × 47¹ × 367¹

Step-3: Factors of 51729

List of positive integer factors of 51729 that divides 51729 without a remainder.

1, 3, 43, 129, 401, 1203, 17243

Step-4: Factors of 51747

List of positive integer factors of 51747 that divides 51729 without a remainder.

1, 3, 47, 141, 367, 1101, 17249

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51729 and 51747. The biggest common factor number is the GCF number.
So the greatest common factor 51729 and 51747 is 3.

Also check out the Least Common Multiple of 51729 and 51747