GCD of 181, 363, 149, 123 Calculator

Given Input numbers are 181, 363, 149, 123

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

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Divisors of 363

List of positive integer divisors of 363 that divides 363 without a remainder.

1, 3, 11, 33, 121, 363

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Divisors of 123

List of positive integer divisors of 123 that divides 123 without a remainder.

1, 3, 41, 123

Greatest Common Divisior

We found the divisors of 181, 363, 149, 123 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 181, 363, 149, 123 is 1.

Therefore, GCD of numbers 181, 363, 149, 123 is 1

Given Input Data is 181, 363, 149, 123

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

Prime Factorization of 181 is 181

Prime Factorization of 363 is 3 x 11 x 11

Prime Factorization of 149 is 149

Prime Factorization of 123 is 3 x 41

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(181, 363) = 65703

GCD(181, 363) = ( 181 x 363 ) / 65703

GCD(181, 363) = 65703 / 65703

GCD(181, 363) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 149

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

LCM(1, 149) = 149

GCD(1, 149) = ( 1 x 149 ) / 149

GCD(1, 149) = 149 / 149

GCD(1, 149) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 123

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

LCM(1, 123) = 123

GCD(1, 123) = ( 1 x 123 ) / 123

GCD(1, 123) = 123 / 123

GCD(1, 123) = 1

GCD of 181, 363, 149, 123 is 1

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1. What is the GCD of 181, 363, 149, 123?

GCD of 181, 363, 149, 123 is 1

2. Where do I get the detailed procedure to find GCD of 181, 363, 149, 123?

You can find a detailed procedure to find GCD of 181, 363, 149, 123 on our page.

3. How to find GCD of 181, 363, 149, 123 on a calculator?

You can find the GCD of 181, 363, 149, 123 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.