What is the Greatest Common Factor of 82290 and 82308?

Greatest common factor (GCF) of 82290 and 82308 is 6.

GCF(82290,82308) = 6

We will now calculate the prime factors of 82290 and 82308, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82290 and 82308.

How to find the GCF of 82290 and 82308?

We will first find the prime factorization of 82290 and 82308. After we will calculate the factors of 82290 and 82308 and find the biggest common factor number .

Step-1: Prime Factorization of 82290

Prime factors of 82290 are 2, 3, 5, 13, 211. Prime factorization of 82290 in exponential form is:

82290 = 2¹ × 3¹ × 5¹ × 13¹ × 211¹

Step-2: Prime Factorization of 82308

Prime factors of 82308 are 2, 3, 19. Prime factorization of 82308 in exponential form is:

82308 = 2² × 3¹ × 19³

Step-3: Factors of 82290

List of positive integer factors of 82290 that divides 82290 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 2110, 2743, 3165, 5486, 6330, 8229, 13715, 16458, 27430, 41145

Step-4: Factors of 82308

List of positive integer factors of 82308 that divides 82290 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 6859, 13718, 20577, 27436, 41154

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82290 and 82308. The biggest common factor number is the GCF number.
So the greatest common factor 82290 and 82308 is 6.

Also check out the Least Common Multiple of 82290 and 82308