What is the Greatest Common Factor of 1393 and 1399?

Greatest common factor (GCF) of 1393 and 1399 is 1.

GCF(1393,1399) = 1

We will now calculate the prime factors of 1393 and 1399, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1393 and 1399.

How to find the GCF of 1393 and 1399?

We will first find the prime factorization of 1393 and 1399. After we will calculate the factors of 1393 and 1399 and find the biggest common factor number .

Step-1: Prime Factorization of 1393

Prime factors of 1393 are 7, 199. Prime factorization of 1393 in exponential form is:

1393 = 7¹ × 199¹

Step-2: Prime Factorization of 1399

Prime factors of 1399 are 1399. Prime factorization of 1399 in exponential form is:

1399 = 1399¹

Step-3: Factors of 1393

List of positive integer factors of 1393 that divides 1393 without a remainder.

1, 7, 199

Step-4: Factors of 1399

List of positive integer factors of 1399 that divides 1393 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1393 and 1399. The biggest common factor number is the GCF number.
So the greatest common factor 1393 and 1399 is 1.

Also check out the Least Common Multiple of 1393 and 1399