What is the Greatest Common Factor of 4423 and 4440?

Greatest common factor (GCF) of 4423 and 4440 is 1.

GCF(4423,4440) = 1

We will now calculate the prime factors of 4423 and 4440, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4423 and 4440.

How to find the GCF of 4423 and 4440?

We will first find the prime factorization of 4423 and 4440. After we will calculate the factors of 4423 and 4440 and find the biggest common factor number .

Step-1: Prime Factorization of 4423

Prime factors of 4423 are 4423. Prime factorization of 4423 in exponential form is:

4423 = 4423¹

Step-2: Prime Factorization of 4440

Prime factors of 4440 are 2, 3, 5, 37. Prime factorization of 4440 in exponential form is:

4440 = 2³ × 3¹ × 5¹ × 37¹

Step-3: Factors of 4423

List of positive integer factors of 4423 that divides 4423 without a remainder.

Step-4: Factors of 4440

List of positive integer factors of 4440 that divides 4423 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4423 and 4440. The biggest common factor number is the GCF number.
So the greatest common factor 4423 and 4440 is 1.

Also check out the Least Common Multiple of 4423 and 4440