What is the Greatest Common Factor of 40431 and 40445?

Greatest common factor (GCF) of 40431 and 40445 is 1.

GCF(40431,40445) = 1

We will now calculate the prime factors of 40431 and 40445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40431 and 40445.

How to find the GCF of 40431 and 40445?

We will first find the prime factorization of 40431 and 40445. After we will calculate the factors of 40431 and 40445 and find the biggest common factor number .

Step-1: Prime Factorization of 40431

Prime factors of 40431 are 3, 13477. Prime factorization of 40431 in exponential form is:

40431 = 3¹ × 13477¹

Step-2: Prime Factorization of 40445

Prime factors of 40445 are 5, 8089. Prime factorization of 40445 in exponential form is:

40445 = 5¹ × 8089¹

Step-3: Factors of 40431

List of positive integer factors of 40431 that divides 40431 without a remainder.

1, 3, 13477

Step-4: Factors of 40445

List of positive integer factors of 40445 that divides 40431 without a remainder.

1, 5, 8089

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40431 and 40445. The biggest common factor number is the GCF number.
So the greatest common factor 40431 and 40445 is 1.

Also check out the Least Common Multiple of 40431 and 40445