What is the Greatest Common Factor of 82370 and 82389?

Greatest common factor (GCF) of 82370 and 82389 is 1.

GCF(82370,82389) = 1

We will now calculate the prime factors of 82370 and 82389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82370 and 82389.

How to find the GCF of 82370 and 82389?

We will first find the prime factorization of 82370 and 82389. After we will calculate the factors of 82370 and 82389 and find the biggest common factor number .

Step-1: Prime Factorization of 82370

Prime factors of 82370 are 2, 5, 8237. Prime factorization of 82370 in exponential form is:

82370 = 2¹ × 5¹ × 8237¹

Step-2: Prime Factorization of 82389

Prime factors of 82389 are 3, 29, 947. Prime factorization of 82389 in exponential form is:

82389 = 3¹ × 29¹ × 947¹

Step-3: Factors of 82370

List of positive integer factors of 82370 that divides 82370 without a remainder.

1, 2, 5, 10, 8237, 16474, 41185

Step-4: Factors of 82389

List of positive integer factors of 82389 that divides 82370 without a remainder.

1, 3, 29, 87, 947, 2841, 27463

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82370 and 82389. The biggest common factor number is the GCF number.
So the greatest common factor 82370 and 82389 is 1.

Also check out the Least Common Multiple of 82370 and 82389