What is the Greatest Common Factor of 31198 and 31211?

Greatest common factor (GCF) of 31198 and 31211 is 1.

GCF(31198,31211) = 1

We will now calculate the prime factors of 31198 and 31211, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31198 and 31211.

How to find the GCF of 31198 and 31211?

We will first find the prime factorization of 31198 and 31211. After we will calculate the factors of 31198 and 31211 and find the biggest common factor number .

Step-1: Prime Factorization of 31198

Prime factors of 31198 are 2, 19, 821. Prime factorization of 31198 in exponential form is:

31198 = 2¹ × 19¹ × 821¹

Step-2: Prime Factorization of 31211

Prime factors of 31211 are 23, 59. Prime factorization of 31211 in exponential form is:

31211 = 23² × 59¹

Step-3: Factors of 31198

List of positive integer factors of 31198 that divides 31198 without a remainder.

1, 2, 19, 38, 821, 1642, 15599

Step-4: Factors of 31211

List of positive integer factors of 31211 that divides 31198 without a remainder.

1, 23, 59, 529, 1357

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31198 and 31211. The biggest common factor number is the GCF number.
So the greatest common factor 31198 and 31211 is 1.

Also check out the Least Common Multiple of 31198 and 31211