What is the Greatest Common Factor of 81679 and 81698?

Greatest common factor (GCF) of 81679 and 81698 is 1.

GCF(81679,81698) = 1

We will now calculate the prime factors of 81679 and 81698, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81679 and 81698.

How to find the GCF of 81679 and 81698?

We will first find the prime factorization of 81679 and 81698. After we will calculate the factors of 81679 and 81698 and find the biggest common factor number .

Step-1: Prime Factorization of 81679

Prime factors of 81679 are 13, 61, 103. Prime factorization of 81679 in exponential form is:

81679 = 13¹ × 61¹ × 103¹

Step-2: Prime Factorization of 81698

Prime factors of 81698 are 2, 40849. Prime factorization of 81698 in exponential form is:

81698 = 2¹ × 40849¹

Step-3: Factors of 81679

List of positive integer factors of 81679 that divides 81679 without a remainder.

1, 13, 61, 103, 793, 1339, 6283

Step-4: Factors of 81698

List of positive integer factors of 81698 that divides 81679 without a remainder.

1, 2, 40849

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81679 and 81698. The biggest common factor number is the GCF number.
So the greatest common factor 81679 and 81698 is 1.

Also check out the Least Common Multiple of 81679 and 81698