What is the Greatest Common Factor of 79438 and 79445?

Greatest common factor (GCF) of 79438 and 79445 is 1.

GCF(79438,79445) = 1

We will now calculate the prime factors of 79438 and 79445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79438 and 79445.

How to find the GCF of 79438 and 79445?

We will first find the prime factorization of 79438 and 79445. After we will calculate the factors of 79438 and 79445 and find the biggest common factor number .

Step-1: Prime Factorization of 79438

Prime factors of 79438 are 2, 39719. Prime factorization of 79438 in exponential form is:

79438 = 2¹ × 39719¹

Step-2: Prime Factorization of 79445

Prime factors of 79445 are 5, 15889. Prime factorization of 79445 in exponential form is:

79445 = 5¹ × 15889¹

Step-3: Factors of 79438

List of positive integer factors of 79438 that divides 79438 without a remainder.

1, 2, 39719

Step-4: Factors of 79445

List of positive integer factors of 79445 that divides 79438 without a remainder.

1, 5, 15889

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79438 and 79445. The biggest common factor number is the GCF number.
So the greatest common factor 79438 and 79445 is 1.

Also check out the Least Common Multiple of 79438 and 79445