What is the Greatest Common Factor of 82390 and 82399?

Greatest common factor (GCF) of 82390 and 82399 is 1.

GCF(82390,82399) = 1

We will now calculate the prime factors of 82390 and 82399, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82390 and 82399.

How to find the GCF of 82390 and 82399?

We will first find the prime factorization of 82390 and 82399. After we will calculate the factors of 82390 and 82399 and find the biggest common factor number .

Step-1: Prime Factorization of 82390

Prime factors of 82390 are 2, 5, 7, 11, 107. Prime factorization of 82390 in exponential form is:

82390 = 2¹ × 5¹ × 7¹ × 11¹ × 107¹

Step-2: Prime Factorization of 82399

Prime factors of 82399 are 17, 37, 131. Prime factorization of 82399 in exponential form is:

82399 = 17¹ × 37¹ × 131¹

Step-3: Factors of 82390

List of positive integer factors of 82390 that divides 82390 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 1070, 1177, 1498, 2354, 3745, 5885, 7490, 8239, 11770, 16478, 41195

Step-4: Factors of 82399

List of positive integer factors of 82399 that divides 82390 without a remainder.

1, 17, 37, 131, 629, 2227, 4847

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82390 and 82399. The biggest common factor number is the GCF number.
So the greatest common factor 82390 and 82399 is 1.

Also check out the Least Common Multiple of 82390 and 82399