What is the Greatest Common Factor of 81726 and 81741?

Greatest common factor (GCF) of 81726 and 81741 is 3.

GCF(81726,81741) = 3

We will now calculate the prime factors of 81726 and 81741, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81726 and 81741.

How to find the GCF of 81726 and 81741?

We will first find the prime factorization of 81726 and 81741. After we will calculate the factors of 81726 and 81741 and find the biggest common factor number .

Step-1: Prime Factorization of 81726

Prime factors of 81726 are 2, 3, 53, 257. Prime factorization of 81726 in exponential form is:

81726 = 2¹ × 3¹ × 53¹ × 257¹

Step-2: Prime Factorization of 81741

Prime factors of 81741 are 3, 11, 2477. Prime factorization of 81741 in exponential form is:

81741 = 3¹ × 11¹ × 2477¹

Step-3: Factors of 81726

List of positive integer factors of 81726 that divides 81726 without a remainder.

1, 2, 3, 6, 53, 106, 159, 257, 318, 514, 771, 1542, 13621, 27242, 40863

Step-4: Factors of 81741

List of positive integer factors of 81741 that divides 81726 without a remainder.

1, 3, 11, 33, 2477, 7431, 27247

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81726 and 81741. The biggest common factor number is the GCF number.
So the greatest common factor 81726 and 81741 is 3.

Also check out the Least Common Multiple of 81726 and 81741