What is the Greatest Common Factor of 88405 and 88409?

Greatest common factor (GCF) of 88405 and 88409 is 1.

GCF(88405,88409) = 1

We will now calculate the prime factors of 88405 and 88409, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 88405 and 88409.

How to find the GCF of 88405 and 88409?

We will first find the prime factorization of 88405 and 88409. After we will calculate the factors of 88405 and 88409 and find the biggest common factor number .

Step-1: Prime Factorization of 88405

Prime factors of 88405 are 5, 17681. Prime factorization of 88405 in exponential form is:

88405 = 5¹ × 17681¹

Step-2: Prime Factorization of 88409

Prime factors of 88409 are 211, 419. Prime factorization of 88409 in exponential form is:

88409 = 211¹ × 419¹

Step-3: Factors of 88405

List of positive integer factors of 88405 that divides 88405 without a remainder.

1, 5, 17681

Step-4: Factors of 88409

List of positive integer factors of 88409 that divides 88405 without a remainder.

1, 211, 419

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 88405 and 88409. The biggest common factor number is the GCF number.
So the greatest common factor 88405 and 88409 is 1.

Also check out the Least Common Multiple of 88405 and 88409