What is the Greatest Common Factor of 23155 and 23163?

Greatest common factor (GCF) of 23155 and 23163 is 1.

GCF(23155,23163) = 1

We will now calculate the prime factors of 23155 and 23163, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23155 and 23163.

How to find the GCF of 23155 and 23163?

We will first find the prime factorization of 23155 and 23163. After we will calculate the factors of 23155 and 23163 and find the biggest common factor number .

Step-1: Prime Factorization of 23155

Prime factors of 23155 are 5, 11, 421. Prime factorization of 23155 in exponential form is:

23155 = 5¹ × 11¹ × 421¹

Step-2: Prime Factorization of 23163

Prime factors of 23163 are 3, 7, 1103. Prime factorization of 23163 in exponential form is:

23163 = 3¹ × 7¹ × 1103¹

Step-3: Factors of 23155

List of positive integer factors of 23155 that divides 23155 without a remainder.

1, 5, 11, 55, 421, 2105, 4631

Step-4: Factors of 23163

List of positive integer factors of 23163 that divides 23155 without a remainder.

1, 3, 7, 21, 1103, 3309, 7721

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23155 and 23163. The biggest common factor number is the GCF number.
So the greatest common factor 23155 and 23163 is 1.

Also check out the Least Common Multiple of 23155 and 23163