What is the Greatest Common Factor of 82742 and 82761?

Greatest common factor (GCF) of 82742 and 82761 is 1.

GCF(82742,82761) = 1

We will now calculate the prime factors of 82742 and 82761, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82742 and 82761.

How to find the GCF of 82742 and 82761?

We will first find the prime factorization of 82742 and 82761. After we will calculate the factors of 82742 and 82761 and find the biggest common factor number .

Step-1: Prime Factorization of 82742

Prime factors of 82742 are 2, 11, 3761. Prime factorization of 82742 in exponential form is:

82742 = 2¹ × 11¹ × 3761¹

Step-2: Prime Factorization of 82761

Prime factors of 82761 are 3, 7, 563. Prime factorization of 82761 in exponential form is:

82761 = 3¹ × 7² × 563¹

Step-3: Factors of 82742

List of positive integer factors of 82742 that divides 82742 without a remainder.

1, 2, 11, 22, 3761, 7522, 41371

Step-4: Factors of 82761

List of positive integer factors of 82761 that divides 82742 without a remainder.

1, 3, 7, 21, 49, 147, 563, 1689, 3941, 11823, 27587

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82742 and 82761. The biggest common factor number is the GCF number.
So the greatest common factor 82742 and 82761 is 1.

Also check out the Least Common Multiple of 82742 and 82761