What is the Greatest Common Factor of 2223 and 2243?

Greatest common factor (GCF) of 2223 and 2243 is 1.

GCF(2223,2243) = 1

We will now calculate the prime factors of 2223 and 2243, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2223 and 2243.

How to find the GCF of 2223 and 2243?

We will first find the prime factorization of 2223 and 2243. After we will calculate the factors of 2223 and 2243 and find the biggest common factor number .

Step-1: Prime Factorization of 2223

Prime factors of 2223 are 3, 13, 19. Prime factorization of 2223 in exponential form is:

2223 = 3² × 13¹ × 19¹

Step-2: Prime Factorization of 2243

Prime factors of 2243 are 2243. Prime factorization of 2243 in exponential form is:

2243 = 2243¹

Step-3: Factors of 2223

List of positive integer factors of 2223 that divides 2223 without a remainder.

1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741

Step-4: Factors of 2243

List of positive integer factors of 2243 that divides 2223 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2223 and 2243. The biggest common factor number is the GCF number.
So the greatest common factor 2223 and 2243 is 1.

Also check out the Least Common Multiple of 2223 and 2243