What is the Greatest Common Factor of 4407 and 4423?

Greatest common factor (GCF) of 4407 and 4423 is 1.

GCF(4407,4423) = 1

We will now calculate the prime factors of 4407 and 4423, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4407 and 4423.

How to find the GCF of 4407 and 4423?

We will first find the prime factorization of 4407 and 4423. After we will calculate the factors of 4407 and 4423 and find the biggest common factor number .

Step-1: Prime Factorization of 4407

Prime factors of 4407 are 3, 13, 113. Prime factorization of 4407 in exponential form is:

4407 = 3¹ × 13¹ × 113¹

Step-2: Prime Factorization of 4423

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

4423 = 4423¹

Step-3: Factors of 4407

List of positive integer factors of 4407 that divides 4407 without a remainder.

1, 3, 13, 39, 113, 339, 1469

Step-4: Factors of 4423

List of positive integer factors of 4423 that divides 4407 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4407 and 4423. The biggest common factor number is the GCF number.
So the greatest common factor 4407 and 4423 is 1.

Also check out the Least Common Multiple of 4407 and 4423