What is the Greatest Common Factor of 23355 and 23365?

Greatest common factor (GCF) of 23355 and 23365 is 5.

GCF(23355,23365) = 5

We will now calculate the prime factors of 23355 and 23365, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23355 and 23365.

How to find the GCF of 23355 and 23365?

We will first find the prime factorization of 23355 and 23365. After we will calculate the factors of 23355 and 23365 and find the biggest common factor number .

Step-1: Prime Factorization of 23355

Prime factors of 23355 are 3, 5, 173. Prime factorization of 23355 in exponential form is:

23355 = 3³ × 5¹ × 173¹

Step-2: Prime Factorization of 23365

Prime factors of 23365 are 5, 4673. Prime factorization of 23365 in exponential form is:

23365 = 5¹ × 4673¹

Step-3: Factors of 23355

List of positive integer factors of 23355 that divides 23355 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 4671, 7785

Step-4: Factors of 23365

List of positive integer factors of 23365 that divides 23355 without a remainder.

1, 5, 4673

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23355 and 23365. The biggest common factor number is the GCF number.
So the greatest common factor 23355 and 23365 is 5.

Also check out the Least Common Multiple of 23355 and 23365