What is the Greatest Common Factor of 39739 and 39743?

Greatest common factor (GCF) of 39739 and 39743 is 1.

GCF(39739,39743) = 1

We will now calculate the prime factors of 39739 and 39743, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39739 and 39743.

How to find the GCF of 39739 and 39743?

We will first find the prime factorization of 39739 and 39743. After we will calculate the factors of 39739 and 39743 and find the biggest common factor number .

Step-1: Prime Factorization of 39739

Prime factors of 39739 are 7, 811. Prime factorization of 39739 in exponential form is:

39739 = 7² × 811¹

Step-2: Prime Factorization of 39743

Prime factors of 39743 are 11, 3613. Prime factorization of 39743 in exponential form is:

39743 = 11¹ × 3613¹

Step-3: Factors of 39739

List of positive integer factors of 39739 that divides 39739 without a remainder.

1, 7, 49, 811, 5677

Step-4: Factors of 39743

List of positive integer factors of 39743 that divides 39739 without a remainder.

1, 11, 3613

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39739 and 39743. The biggest common factor number is the GCF number.
So the greatest common factor 39739 and 39743 is 1.

Also check out the Least Common Multiple of 39739 and 39743