What is the Greatest Common Factor of 39689 and 39701?

Greatest common factor (GCF) of 39689 and 39701 is 1.

GCF(39689,39701) = 1

We will now calculate the prime factors of 39689 and 39701, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39689 and 39701.

How to find the GCF of 39689 and 39701?

We will first find the prime factorization of 39689 and 39701. After we will calculate the factors of 39689 and 39701 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 39701

Prime factors of 39701 are 29, 37. Prime factorization of 39701 in exponential form is:

39701 = 29¹ × 37²

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 39701

List of positive integer factors of 39701 that divides 39689 without a remainder.

1, 29, 37, 1073, 1369

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39689 and 39701. The biggest common factor number is the GCF number.
So the greatest common factor 39689 and 39701 is 1.

Also check out the Least Common Multiple of 39689 and 39701