What is the Greatest Common Factor of 82726 and 82745?

Greatest common factor (GCF) of 82726 and 82745 is 19.

GCF(82726,82745) = 19

We will now calculate the prime factors of 82726 and 82745, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82726 and 82745.

How to find the GCF of 82726 and 82745?

We will first find the prime factorization of 82726 and 82745. After we will calculate the factors of 82726 and 82745 and find the biggest common factor number .

Step-1: Prime Factorization of 82726

Prime factors of 82726 are 2, 7, 19, 311. Prime factorization of 82726 in exponential form is:

82726 = 2¹ × 7¹ × 19¹ × 311¹

Step-2: Prime Factorization of 82745

Prime factors of 82745 are 5, 13, 19, 67. Prime factorization of 82745 in exponential form is:

82745 = 5¹ × 13¹ × 19¹ × 67¹

Step-3: Factors of 82726

List of positive integer factors of 82726 that divides 82726 without a remainder.

1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 2177, 4354, 5909, 11818, 41363

Step-4: Factors of 82745

List of positive integer factors of 82745 that divides 82726 without a remainder.

1, 5, 13, 19, 65, 67, 95, 247, 335, 871, 1235, 1273, 4355, 6365, 16549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82726 and 82745. The biggest common factor number is the GCF number.
So the greatest common factor 82726 and 82745 is 19.

Also check out the Least Common Multiple of 82726 and 82745