What is the Greatest Common Factor of 22287 and 22303?

Greatest common factor (GCF) of 22287 and 22303 is 1.

GCF(22287,22303) = 1

We will now calculate the prime factors of 22287 and 22303, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22287 and 22303.

How to find the GCF of 22287 and 22303?

We will first find the prime factorization of 22287 and 22303. After we will calculate the factors of 22287 and 22303 and find the biggest common factor number .

Step-1: Prime Factorization of 22287

Prime factors of 22287 are 3, 17, 19, 23. Prime factorization of 22287 in exponential form is:

22287 = 3¹ × 17¹ × 19¹ × 23¹

Step-2: Prime Factorization of 22303

Prime factors of 22303 are 22303. Prime factorization of 22303 in exponential form is:

22303 = 22303¹

Step-3: Factors of 22287

List of positive integer factors of 22287 that divides 22287 without a remainder.

1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 7429

Step-4: Factors of 22303

List of positive integer factors of 22303 that divides 22287 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22287 and 22303. The biggest common factor number is the GCF number.
So the greatest common factor 22287 and 22303 is 1.

Also check out the Least Common Multiple of 22287 and 22303