What is the Greatest Common Factor of 78303 and 78323?

Greatest common factor (GCF) of 78303 and 78323 is 1.

GCF(78303,78323) = 1

We will now calculate the prime factors of 78303 and 78323, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78303 and 78323.

How to find the GCF of 78303 and 78323?

We will first find the prime factorization of 78303 and 78323. After we will calculate the factors of 78303 and 78323 and find the biggest common factor number .

Step-1: Prime Factorization of 78303

Prime factors of 78303 are 3, 43, 607. Prime factorization of 78303 in exponential form is:

78303 = 3¹ × 43¹ × 607¹

Step-2: Prime Factorization of 78323

Prime factors of 78323 are 7, 67, 167. Prime factorization of 78323 in exponential form is:

78323 = 7¹ × 67¹ × 167¹

Step-3: Factors of 78303

List of positive integer factors of 78303 that divides 78303 without a remainder.

1, 3, 43, 129, 607, 1821, 26101

Step-4: Factors of 78323

List of positive integer factors of 78323 that divides 78303 without a remainder.

1, 7, 67, 167, 469, 1169, 11189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78303 and 78323. The biggest common factor number is the GCF number.
So the greatest common factor 78303 and 78323 is 1.

Also check out the Least Common Multiple of 78303 and 78323