What is the Greatest Common Factor of 39729 and 39734?

Greatest common factor (GCF) of 39729 and 39734 is 1.

GCF(39729,39734) = 1

We will now calculate the prime factors of 39729 and 39734, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39729 and 39734.

How to find the GCF of 39729 and 39734?

We will first find the prime factorization of 39729 and 39734. After we will calculate the factors of 39729 and 39734 and find the biggest common factor number .

Step-1: Prime Factorization of 39729

Prime factors of 39729 are 3, 17, 19, 41. Prime factorization of 39729 in exponential form is:

39729 = 3¹ × 17¹ × 19¹ × 41¹

Step-2: Prime Factorization of 39734

Prime factors of 39734 are 2, 19867. Prime factorization of 39734 in exponential form is:

39734 = 2¹ × 19867¹

Step-3: Factors of 39729

List of positive integer factors of 39729 that divides 39729 without a remainder.

1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 2091, 2337, 13243

Step-4: Factors of 39734

List of positive integer factors of 39734 that divides 39729 without a remainder.

1, 2, 19867

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39729 and 39734. The biggest common factor number is the GCF number.
So the greatest common factor 39729 and 39734 is 1.

Also check out the Least Common Multiple of 39729 and 39734