What is the Greatest Common Factor of 23505 and 23516?

Greatest common factor (GCF) of 23505 and 23516 is 1.

GCF(23505,23516) = 1

We will now calculate the prime factors of 23505 and 23516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23505 and 23516.

How to find the GCF of 23505 and 23516?

We will first find the prime factorization of 23505 and 23516. After we will calculate the factors of 23505 and 23516 and find the biggest common factor number .

Step-1: Prime Factorization of 23505

Prime factors of 23505 are 3, 5, 1567. Prime factorization of 23505 in exponential form is:

23505 = 3¹ × 5¹ × 1567¹

Step-2: Prime Factorization of 23516

Prime factors of 23516 are 2, 5879. Prime factorization of 23516 in exponential form is:

23516 = 2² × 5879¹

Step-3: Factors of 23505

List of positive integer factors of 23505 that divides 23505 without a remainder.

1, 3, 5, 15, 1567, 4701, 7835

Step-4: Factors of 23516

List of positive integer factors of 23516 that divides 23505 without a remainder.

1, 2, 4, 5879, 11758

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23505 and 23516. The biggest common factor number is the GCF number.
So the greatest common factor 23505 and 23516 is 1.

Also check out the Least Common Multiple of 23505 and 23516