What is the Greatest Common Factor of 39685 and 39696?

Greatest common factor (GCF) of 39685 and 39696 is 1.

GCF(39685,39696) = 1

We will now calculate the prime factors of 39685 and 39696, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39685 and 39696.

How to find the GCF of 39685 and 39696?

We will first find the prime factorization of 39685 and 39696. After we will calculate the factors of 39685 and 39696 and find the biggest common factor number .

Step-1: Prime Factorization of 39685

Prime factors of 39685 are 5, 7937. Prime factorization of 39685 in exponential form is:

39685 = 5¹ × 7937¹

Step-2: Prime Factorization of 39696

Prime factors of 39696 are 2, 3, 827. Prime factorization of 39696 in exponential form is:

39696 = 2⁴ × 3¹ × 827¹

Step-3: Factors of 39685

List of positive integer factors of 39685 that divides 39685 without a remainder.

1, 5, 7937

Step-4: Factors of 39696

List of positive integer factors of 39696 that divides 39685 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 827, 1654, 2481, 3308, 4962, 6616, 9924, 13232, 19848

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39685 and 39696. The biggest common factor number is the GCF number.
So the greatest common factor 39685 and 39696 is 1.

Also check out the Least Common Multiple of 39685 and 39696