What is the Greatest Common Factor of 81699 and 81716?

Greatest common factor (GCF) of 81699 and 81716 is 1.

GCF(81699,81716) = 1

We will now calculate the prime factors of 81699 and 81716, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81699 and 81716.

How to find the GCF of 81699 and 81716?

We will first find the prime factorization of 81699 and 81716. After we will calculate the factors of 81699 and 81716 and find the biggest common factor number .

Step-1: Prime Factorization of 81699

Prime factors of 81699 are 3, 113, 241. Prime factorization of 81699 in exponential form is:

81699 = 3¹ × 113¹ × 241¹

Step-2: Prime Factorization of 81716

Prime factors of 81716 are 2, 31, 659. Prime factorization of 81716 in exponential form is:

81716 = 2² × 31¹ × 659¹

Step-3: Factors of 81699

List of positive integer factors of 81699 that divides 81699 without a remainder.

1, 3, 113, 241, 339, 723, 27233

Step-4: Factors of 81716

List of positive integer factors of 81716 that divides 81699 without a remainder.

1, 2, 4, 31, 62, 124, 659, 1318, 2636, 20429, 40858

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81699 and 81716. The biggest common factor number is the GCF number.
So the greatest common factor 81699 and 81716 is 1.

Also check out the Least Common Multiple of 81699 and 81716