What is the Greatest Common Factor of 67287 and 67303?

Greatest common factor (GCF) of 67287 and 67303 is 1.

GCF(67287,67303) = 1

We will now calculate the prime factors of 67287 and 67303, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67287 and 67303.

How to find the GCF of 67287 and 67303?

We will first find the prime factorization of 67287 and 67303. After we will calculate the factors of 67287 and 67303 and find the biggest common factor number .

Step-1: Prime Factorization of 67287

Prime factors of 67287 are 3, 11, 2039. Prime factorization of 67287 in exponential form is:

67287 = 3¹ × 11¹ × 2039¹

Step-2: Prime Factorization of 67303

Prime factors of 67303 are 17, 37, 107. Prime factorization of 67303 in exponential form is:

67303 = 17¹ × 37¹ × 107¹

Step-3: Factors of 67287

List of positive integer factors of 67287 that divides 67287 without a remainder.

1, 3, 11, 33, 2039, 6117, 22429

Step-4: Factors of 67303

List of positive integer factors of 67303 that divides 67287 without a remainder.

1, 17, 37, 107, 629, 1819, 3959

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67287 and 67303. The biggest common factor number is the GCF number.
So the greatest common factor 67287 and 67303 is 1.

Also check out the Least Common Multiple of 67287 and 67303