What is the Greatest Common Factor of 82195 and 82212?

Greatest common factor (GCF) of 82195 and 82212 is 17.

GCF(82195,82212) = 17

We will now calculate the prime factors of 82195 and 82212, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82195 and 82212.

How to find the GCF of 82195 and 82212?

We will first find the prime factorization of 82195 and 82212. After we will calculate the factors of 82195 and 82212 and find the biggest common factor number .

Step-1: Prime Factorization of 82195

Prime factors of 82195 are 5, 17, 967. Prime factorization of 82195 in exponential form is:

82195 = 5¹ × 17¹ × 967¹

Step-2: Prime Factorization of 82212

Prime factors of 82212 are 2, 3, 13, 17, 31. Prime factorization of 82212 in exponential form is:

82212 = 2² × 3¹ × 13¹ × 17¹ × 31¹

Step-3: Factors of 82195

List of positive integer factors of 82195 that divides 82195 without a remainder.

1, 5, 17, 85, 967, 4835, 16439

Step-4: Factors of 82212

List of positive integer factors of 82212 that divides 82195 without a remainder.

1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 372, 403, 442, 527, 663, 806, 884, 1054, 1209, 1326, 1581, 1612, 2108, 2418, 2652, 3162, 4836, 6324, 6851, 13702, 20553, 27404, 41106

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82195 and 82212. The biggest common factor number is the GCF number.
So the greatest common factor 82195 and 82212 is 17.

Also check out the Least Common Multiple of 82195 and 82212