What is the Greatest Common Factor of 39689 and 39703?

Greatest common factor (GCF) of 39689 and 39703 is 1.

GCF(39689,39703) = 1

We will now calculate the prime factors of 39689 and 39703, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39689 and 39703.

How to find the GCF of 39689 and 39703?

We will first find the prime factorization of 39689 and 39703. After we will calculate the factors of 39689 and 39703 and find the biggest common factor number .

Step-1: Prime Factorization of 39689

Prime factors of 39689 are 13, 43, 71. Prime factorization of 39689 in exponential form is:

39689 = 13¹ × 43¹ × 71¹

Step-2: Prime Factorization of 39703

Prime factors of 39703 are 39703. Prime factorization of 39703 in exponential form is:

39703 = 39703¹

Step-3: Factors of 39689

List of positive integer factors of 39689 that divides 39689 without a remainder.

1, 13, 43, 71, 559, 923, 3053

Step-4: Factors of 39703

List of positive integer factors of 39703 that divides 39689 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39689 and 39703. The biggest common factor number is the GCF number.
So the greatest common factor 39689 and 39703 is 1.

Also check out the Least Common Multiple of 39689 and 39703