What is the Greatest Common Factor of 31194 and 31212?

Greatest common factor (GCF) of 31194 and 31212 is 18.

GCF(31194,31212) = 18

We will now calculate the prime factors of 31194 and 31212, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31194 and 31212.

How to find the GCF of 31194 and 31212?

We will first find the prime factorization of 31194 and 31212. After we will calculate the factors of 31194 and 31212 and find the biggest common factor number .

Step-1: Prime Factorization of 31194

Prime factors of 31194 are 2, 3, 1733. Prime factorization of 31194 in exponential form is:

31194 = 2¹ × 3² × 1733¹

Step-2: Prime Factorization of 31212

Prime factors of 31212 are 2, 3, 17. Prime factorization of 31212 in exponential form is:

31212 = 2² × 3³ × 17²

Step-3: Factors of 31194

List of positive integer factors of 31194 that divides 31194 without a remainder.

1, 2, 3, 6, 9, 18, 1733, 3466, 5199, 10398, 15597

Step-4: Factors of 31212

List of positive integer factors of 31212 that divides 31194 without a remainder.

1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2601, 3468, 5202, 7803, 10404, 15606

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31194 and 31212. The biggest common factor number is the GCF number.
So the greatest common factor 31194 and 31212 is 18.

Also check out the Least Common Multiple of 31194 and 31212