What is the Greatest Common Factor of 89405 and 89425?

Greatest common factor (GCF) of 89405 and 89425 is 5.

GCF(89405,89425) = 5

We will now calculate the prime factors of 89405 and 89425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89405 and 89425.

How to find the GCF of 89405 and 89425?

We will first find the prime factorization of 89405 and 89425. After we will calculate the factors of 89405 and 89425 and find the biggest common factor number .

Step-1: Prime Factorization of 89405

Prime factors of 89405 are 5, 17881. Prime factorization of 89405 in exponential form is:

89405 = 5¹ × 17881¹

Step-2: Prime Factorization of 89425

Prime factors of 89425 are 5, 7, 73. Prime factorization of 89425 in exponential form is:

89425 = 5² × 7² × 73¹

Step-3: Factors of 89405

List of positive integer factors of 89405 that divides 89405 without a remainder.

1, 5, 17881

Step-4: Factors of 89425

List of positive integer factors of 89425 that divides 89405 without a remainder.

1, 5, 7, 25, 35, 49, 73, 175, 245, 365, 511, 1225, 1825, 2555, 3577, 12775, 17885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89405 and 89425. The biggest common factor number is the GCF number.
So the greatest common factor 89405 and 89425 is 5.

Also check out the Least Common Multiple of 89405 and 89425