What is the Greatest Common Factor of 31383 and 31403?

Greatest common factor (GCF) of 31383 and 31403 is 1.

GCF(31383,31403) = 1

We will now calculate the prime factors of 31383 and 31403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31383 and 31403.

How to find the GCF of 31383 and 31403?

We will first find the prime factorization of 31383 and 31403. After we will calculate the factors of 31383 and 31403 and find the biggest common factor number .

Step-1: Prime Factorization of 31383

Prime factors of 31383 are 3, 11, 317. Prime factorization of 31383 in exponential form is:

31383 = 3² × 11¹ × 317¹

Step-2: Prime Factorization of 31403

Prime factors of 31403 are 31, 1013. Prime factorization of 31403 in exponential form is:

31403 = 31¹ × 1013¹

Step-3: Factors of 31383

List of positive integer factors of 31383 that divides 31383 without a remainder.

1, 3, 9, 11, 33, 99, 317, 951, 2853, 3487, 10461

Step-4: Factors of 31403

List of positive integer factors of 31403 that divides 31383 without a remainder.

1, 31, 1013

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31383 and 31403. The biggest common factor number is the GCF number.
So the greatest common factor 31383 and 31403 is 1.

Also check out the Least Common Multiple of 31383 and 31403