What is the Greatest Common Factor of 31772 and 31789?

Greatest common factor (GCF) of 31772 and 31789 is 1.

GCF(31772,31789) = 1

We will now calculate the prime factors of 31772 and 31789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31772 and 31789.

How to find the GCF of 31772 and 31789?

We will first find the prime factorization of 31772 and 31789. After we will calculate the factors of 31772 and 31789 and find the biggest common factor number .

Step-1: Prime Factorization of 31772

Prime factors of 31772 are 2, 13, 47. Prime factorization of 31772 in exponential form is:

31772 = 2² × 13² × 47¹

Step-2: Prime Factorization of 31789

Prime factors of 31789 are 83, 383. Prime factorization of 31789 in exponential form is:

31789 = 83¹ × 383¹

Step-3: Factors of 31772

List of positive integer factors of 31772 that divides 31772 without a remainder.

1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1222, 2444, 7943, 15886

Step-4: Factors of 31789

List of positive integer factors of 31789 that divides 31772 without a remainder.

1, 83, 383

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31772 and 31789. The biggest common factor number is the GCF number.
So the greatest common factor 31772 and 31789 is 1.

Also check out the Least Common Multiple of 31772 and 31789