What is the Greatest Common Factor of 82957 and 82970?

Greatest common factor (GCF) of 82957 and 82970 is 1.

GCF(82957,82970) = 1

We will now calculate the prime factors of 82957 and 82970, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82957 and 82970.

How to find the GCF of 82957 and 82970?

We will first find the prime factorization of 82957 and 82970. After we will calculate the factors of 82957 and 82970 and find the biggest common factor number .

Step-1: Prime Factorization of 82957

Prime factors of 82957 are 7, 1693. Prime factorization of 82957 in exponential form is:

82957 = 7² × 1693¹

Step-2: Prime Factorization of 82970

Prime factors of 82970 are 2, 5, 8297. Prime factorization of 82970 in exponential form is:

82970 = 2¹ × 5¹ × 8297¹

Step-3: Factors of 82957

List of positive integer factors of 82957 that divides 82957 without a remainder.

1, 7, 49, 1693, 11851

Step-4: Factors of 82970

List of positive integer factors of 82970 that divides 82957 without a remainder.

1, 2, 5, 10, 8297, 16594, 41485

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82957 and 82970. The biggest common factor number is the GCF number.
So the greatest common factor 82957 and 82970 is 1.

Also check out the Least Common Multiple of 82957 and 82970