GCD of 163, 301, 68, 165 Calculator

Given Input numbers are 163, 301, 68, 165

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Divisors of 301

List of positive integer divisors of 301 that divides 301 without a remainder.

1, 7, 43, 301

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Greatest Common Divisior

We found the divisors of 163, 301, 68, 165 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 163, 301, 68, 165 is 1.

Therefore, GCD of numbers 163, 301, 68, 165 is 1

Given Input Data is 163, 301, 68, 165

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 163 is 163

Prime Factorization of 301 is 7 x 43

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 165 is 3 x 5 x 11

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(163, 301) = 49063

GCD(163, 301) = ( 163 x 301 ) / 49063

GCD(163, 301) = 49063 / 49063

GCD(163, 301) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 68

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 68) = 68

GCD(1, 68) = ( 1 x 68 ) / 68

GCD(1, 68) = 68 / 68

GCD(1, 68) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 165

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

GCD(1, 165) = 165 / 165

GCD(1, 165) = 1

GCD of 163, 301, 68, 165 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 389, 653, 30, 588
• GCD of 342, 253, 92, 269
• GCD of 760, 793, 64, 238
• GCD of 182, 445, 20, 989
• GCD of 307, 526, 63, 254

1. What is the GCD of 163, 301, 68, 165?

GCD of 163, 301, 68, 165 is 1

2. Where do I get the detailed procedure to find GCD of 163, 301, 68, 165?

You can find a detailed procedure to find GCD of 163, 301, 68, 165 on our page.

3. How to find GCD of 163, 301, 68, 165 on a calculator?

You can find the GCD of 163, 301, 68, 165 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.