What is the Greatest Common Factor of 90001 and 90005?

Greatest common factor (GCF) of 90001 and 90005 is 1.

GCF(90001,90005) = 1

We will now calculate the prime factors of 90001 and 90005, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90001 and 90005.

How to find the GCF of 90001 and 90005?

We will first find the prime factorization of 90001 and 90005. After we will calculate the factors of 90001 and 90005 and find the biggest common factor number .

Step-1: Prime Factorization of 90001

Prime factors of 90001 are 90001. Prime factorization of 90001 in exponential form is:

90001 = 90001¹

Step-2: Prime Factorization of 90005

Prime factors of 90005 are 5, 47, 383. Prime factorization of 90005 in exponential form is:

90005 = 5¹ × 47¹ × 383¹

Step-3: Factors of 90001

List of positive integer factors of 90001 that divides 90001 without a remainder.

Step-4: Factors of 90005

List of positive integer factors of 90005 that divides 90001 without a remainder.

1, 5, 47, 235, 383, 1915, 18001

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90001 and 90005. The biggest common factor number is the GCF number.
So the greatest common factor 90001 and 90005 is 1.

Also check out the Least Common Multiple of 90001 and 90005