What is the Greatest Common Factor of 30303 and 30311?

Greatest common factor (GCF) of 30303 and 30311 is 1.

GCF(30303,30311) = 1

We will now calculate the prime factors of 30303 and 30311, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30303 and 30311.

How to find the GCF of 30303 and 30311?

We will first find the prime factorization of 30303 and 30311. After we will calculate the factors of 30303 and 30311 and find the biggest common factor number .

Step-1: Prime Factorization of 30303

Prime factors of 30303 are 3, 7, 13, 37. Prime factorization of 30303 in exponential form is:

30303 = 3² × 7¹ × 13¹ × 37¹

Step-2: Prime Factorization of 30311

Prime factors of 30311 are 17, 1783. Prime factorization of 30311 in exponential form is:

30311 = 17¹ × 1783¹

Step-3: Factors of 30303

List of positive integer factors of 30303 that divides 30303 without a remainder.

1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 10101

Step-4: Factors of 30311

List of positive integer factors of 30311 that divides 30303 without a remainder.

1, 17, 1783

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30303 and 30311. The biggest common factor number is the GCF number.
So the greatest common factor 30303 and 30311 is 1.

Also check out the Least Common Multiple of 30303 and 30311