What is the Greatest Common Factor of 31338 and 31353?

Greatest common factor (GCF) of 31338 and 31353 is 3.

GCF(31338,31353) = 3

We will now calculate the prime factors of 31338 and 31353, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31338 and 31353.

How to find the GCF of 31338 and 31353?

We will first find the prime factorization of 31338 and 31353. After we will calculate the factors of 31338 and 31353 and find the biggest common factor number .

Step-1: Prime Factorization of 31338

Prime factors of 31338 are 2, 3, 1741. Prime factorization of 31338 in exponential form is:

31338 = 2¹ × 3² × 1741¹

Step-2: Prime Factorization of 31353

Prime factors of 31353 are 3, 7, 1493. Prime factorization of 31353 in exponential form is:

31353 = 3¹ × 7¹ × 1493¹

Step-3: Factors of 31338

List of positive integer factors of 31338 that divides 31338 without a remainder.

1, 2, 3, 6, 9, 18, 1741, 3482, 5223, 10446, 15669

Step-4: Factors of 31353

List of positive integer factors of 31353 that divides 31338 without a remainder.

1, 3, 7, 21, 1493, 4479, 10451

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31338 and 31353. The biggest common factor number is the GCF number.
So the greatest common factor 31338 and 31353 is 3.

Also check out the Least Common Multiple of 31338 and 31353