What is the Greatest Common Factor of 31353 and 31359?

Greatest common factor (GCF) of 31353 and 31359 is 3.

GCF(31353,31359) = 3

We will now calculate the prime factors of 31353 and 31359, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31353 and 31359.

How to find the GCF of 31353 and 31359?

We will first find the prime factorization of 31353 and 31359. After we will calculate the factors of 31353 and 31359 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 31359

Prime factors of 31359 are 3, 10453. Prime factorization of 31359 in exponential form is:

31359 = 3¹ × 10453¹

Step-3: Factors of 31353

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

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

Step-4: Factors of 31359

List of positive integer factors of 31359 that divides 31353 without a remainder.

1, 3, 10453

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31353 and 31359. The biggest common factor number is the GCF number.
So the greatest common factor 31353 and 31359 is 3.

Also check out the Least Common Multiple of 31353 and 31359