GCD of 356, 123, 361 Calculator

Given Input numbers are 356, 123, 361

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

Divisors of 356

List of positive integer divisors of 356 that divides 356 without a remainder.

1, 2, 4, 89, 178, 356

Divisors of 123

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

1, 3, 41, 123

Divisors of 361

List of positive integer divisors of 361 that divides 361 without a remainder.

1, 19, 361

Greatest Common Divisior

We found the divisors of 356, 123, 361 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 356, 123, 361 is 1.

Therefore, GCD of numbers 356, 123, 361 is 1

Given Input Data is 356, 123, 361

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

Prime Factorization of 356 is 2 x 2 x 89

Prime Factorization of 123 is 3 x 41

Prime Factorization of 361 is 19 x 19

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(356, 123) = 43788

GCD(356, 123) = ( 356 x 123 ) / 43788

GCD(356, 123) = 43788 / 43788

GCD(356, 123) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 361

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

LCM(1, 361) = 361

GCD(1, 361) = ( 1 x 361 ) / 361

GCD(1, 361) = 361 / 361

GCD(1, 361) = 1

GCD of 356, 123, 361 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 545, 119, 770
• GCD of 192, 372, 160
• GCD of 768, 396, 153
• GCD of 579, 857, 491
• GCD of 447, 323, 756

1. What is the GCD of 356, 123, 361?

GCD of 356, 123, 361 is 1

2. Where do I get the detailed procedure to find GCD of 356, 123, 361?

You can find a detailed procedure to find GCD of 356, 123, 361 on our page.

3. How to find GCD of 356, 123, 361 on a calculator?

You can find the GCD of 356, 123, 361 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.