What is the Greatest Common Factor of 4397 and 4403?

Greatest common factor (GCF) of 4397 and 4403 is 1.

GCF(4397,4403) = 1

We will now calculate the prime factors of 4397 and 4403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4397 and 4403.

How to find the GCF of 4397 and 4403?

We will first find the prime factorization of 4397 and 4403. After we will calculate the factors of 4397 and 4403 and find the biggest common factor number .

Step-1: Prime Factorization of 4397

Prime factors of 4397 are 4397. Prime factorization of 4397 in exponential form is:

4397 = 4397¹

Step-2: Prime Factorization of 4403

Prime factors of 4403 are 7, 17, 37. Prime factorization of 4403 in exponential form is:

4403 = 7¹ × 17¹ × 37¹

Step-3: Factors of 4397

List of positive integer factors of 4397 that divides 4397 without a remainder.

Step-4: Factors of 4403

List of positive integer factors of 4403 that divides 4397 without a remainder.

1, 7, 17, 37, 119, 259, 629

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4397 and 4403. The biggest common factor number is the GCF number.
So the greatest common factor 4397 and 4403 is 1.

Also check out the Least Common Multiple of 4397 and 4403