What is the Greatest Common Factor of 31217 and 31223?

Greatest common factor (GCF) of 31217 and 31223 is 1.

GCF(31217,31223) = 1

We will now calculate the prime factors of 31217 and 31223, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31217 and 31223.

How to find the GCF of 31217 and 31223?

We will first find the prime factorization of 31217 and 31223. After we will calculate the factors of 31217 and 31223 and find the biggest common factor number .

Step-1: Prime Factorization of 31217

Prime factors of 31217 are 19, 31, 53. Prime factorization of 31217 in exponential form is:

31217 = 19¹ × 31¹ × 53¹

Step-2: Prime Factorization of 31223

Prime factors of 31223 are 31223. Prime factorization of 31223 in exponential form is:

31223 = 31223¹

Step-3: Factors of 31217

List of positive integer factors of 31217 that divides 31217 without a remainder.

1, 19, 31, 53, 589, 1007, 1643

Step-4: Factors of 31223

List of positive integer factors of 31223 that divides 31217 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31217 and 31223. The biggest common factor number is the GCF number.
So the greatest common factor 31217 and 31223 is 1.

Also check out the Least Common Multiple of 31217 and 31223