What is the Greatest Common Factor of 40381 and 40399?

Greatest common factor (GCF) of 40381 and 40399 is 1.

GCF(40381,40399) = 1

We will now calculate the prime factors of 40381 and 40399, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40381 and 40399.

How to find the GCF of 40381 and 40399?

We will first find the prime factorization of 40381 and 40399. After we will calculate the factors of 40381 and 40399 and find the biggest common factor number .

Step-1: Prime Factorization of 40381

Prime factors of 40381 are 11, 3671. Prime factorization of 40381 in exponential form is:

40381 = 11¹ × 3671¹

Step-2: Prime Factorization of 40399

Prime factors of 40399 are 71, 569. Prime factorization of 40399 in exponential form is:

40399 = 71¹ × 569¹

Step-3: Factors of 40381

List of positive integer factors of 40381 that divides 40381 without a remainder.

1, 11, 3671

Step-4: Factors of 40399

List of positive integer factors of 40399 that divides 40381 without a remainder.

1, 71, 569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40381 and 40399. The biggest common factor number is the GCF number.
So the greatest common factor 40381 and 40399 is 1.

Also check out the Least Common Multiple of 40381 and 40399