What is the Greatest Common Factor of 31185 and 31196?

Greatest common factor (GCF) of 31185 and 31196 is 11.

GCF(31185,31196) = 11

We will now calculate the prime factors of 31185 and 31196, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31185 and 31196.

How to find the GCF of 31185 and 31196?

We will first find the prime factorization of 31185 and 31196. After we will calculate the factors of 31185 and 31196 and find the biggest common factor number .

Step-1: Prime Factorization of 31185

Prime factors of 31185 are 3, 5, 7, 11. Prime factorization of 31185 in exponential form is:

31185 = 3⁴ × 5¹ × 7¹ × 11¹

Step-2: Prime Factorization of 31196

Prime factors of 31196 are 2, 11, 709. Prime factorization of 31196 in exponential form is:

31196 = 2² × 11¹ × 709¹

Step-3: Factors of 31185

List of positive integer factors of 31185 that divides 31185 without a remainder.

1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 1155, 1485, 2079, 2835, 3465, 4455, 6237, 10395

Step-4: Factors of 31196

List of positive integer factors of 31196 that divides 31185 without a remainder.

1, 2, 4, 11, 22, 44, 709, 1418, 2836, 7799, 15598

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31185 and 31196. The biggest common factor number is the GCF number.
So the greatest common factor 31185 and 31196 is 11.

Also check out the Least Common Multiple of 31185 and 31196