What is the Greatest Common Factor of 23190 and 23195?

Greatest common factor (GCF) of 23190 and 23195 is 5.

GCF(23190,23195) = 5

We will now calculate the prime factors of 23190 and 23195, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23190 and 23195.

How to find the GCF of 23190 and 23195?

We will first find the prime factorization of 23190 and 23195. After we will calculate the factors of 23190 and 23195 and find the biggest common factor number .

Step-1: Prime Factorization of 23190

Prime factors of 23190 are 2, 3, 5, 773. Prime factorization of 23190 in exponential form is:

23190 = 2¹ × 3¹ × 5¹ × 773¹

Step-2: Prime Factorization of 23195

Prime factors of 23195 are 5, 4639. Prime factorization of 23195 in exponential form is:

23195 = 5¹ × 4639¹

Step-3: Factors of 23190

List of positive integer factors of 23190 that divides 23190 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 773, 1546, 2319, 3865, 4638, 7730, 11595

Step-4: Factors of 23195

List of positive integer factors of 23195 that divides 23190 without a remainder.

1, 5, 4639

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23190 and 23195. The biggest common factor number is the GCF number.
So the greatest common factor 23190 and 23195 is 5.

Also check out the Least Common Multiple of 23190 and 23195