What is the Greatest Common Factor of 82684 and 82690?

Greatest common factor (GCF) of 82684 and 82690 is 2.

GCF(82684,82690) = 2

We will now calculate the prime factors of 82684 and 82690, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82684 and 82690.

How to find the GCF of 82684 and 82690?

We will first find the prime factorization of 82684 and 82690. After we will calculate the factors of 82684 and 82690 and find the biggest common factor number .

Step-1: Prime Factorization of 82684

Prime factors of 82684 are 2, 7, 2953. Prime factorization of 82684 in exponential form is:

82684 = 2² × 7¹ × 2953¹

Step-2: Prime Factorization of 82690

Prime factors of 82690 are 2, 5, 8269. Prime factorization of 82690 in exponential form is:

82690 = 2¹ × 5¹ × 8269¹

Step-3: Factors of 82684

List of positive integer factors of 82684 that divides 82684 without a remainder.

1, 2, 4, 7, 14, 28, 2953, 5906, 11812, 20671, 41342

Step-4: Factors of 82690

List of positive integer factors of 82690 that divides 82684 without a remainder.

1, 2, 5, 10, 8269, 16538, 41345

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82684 and 82690. The biggest common factor number is the GCF number.
So the greatest common factor 82684 and 82690 is 2.

Also check out the Least Common Multiple of 82684 and 82690