GCD of 236, 556, 21, 346 Calculator

Given Input numbers are 236, 556, 21, 346

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

Divisors of 236

List of positive integer divisors of 236 that divides 236 without a remainder.

1, 2, 4, 59, 118, 236

Divisors of 556

List of positive integer divisors of 556 that divides 556 without a remainder.

1, 2, 4, 139, 278, 556

Divisors of 21

List of positive integer divisors of 21 that divides 21 without a remainder.

1, 3, 7, 21

Divisors of 346

List of positive integer divisors of 346 that divides 346 without a remainder.

1, 2, 173, 346

Greatest Common Divisior

We found the divisors of 236, 556, 21, 346 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 236, 556, 21, 346 is 1.

Therefore, GCD of numbers 236, 556, 21, 346 is 1

Given Input Data is 236, 556, 21, 346

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

Prime Factorization of 236 is 2 x 2 x 59

Prime Factorization of 556 is 2 x 2 x 139

Prime Factorization of 21 is 3 x 7

Prime Factorization of 346 is 2 x 173

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(236, 556) = 32804

GCD(236, 556) = ( 236 x 556 ) / 32804

GCD(236, 556) = 131216 / 32804

GCD(236, 556) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 21

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

LCM(4, 21) = 84

GCD(4, 21) = ( 4 x 21 ) / 84

GCD(4, 21) = 84 / 84

GCD(4, 21) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 346

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

LCM(1, 346) = 346

GCD(1, 346) = ( 1 x 346 ) / 346

GCD(1, 346) = 346 / 346

GCD(1, 346) = 1

GCD of 236, 556, 21, 346 is 1

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• GCD of 883, 883, 34, 957
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1. What is the GCD of 236, 556, 21, 346?

GCD of 236, 556, 21, 346 is 1

2. Where do I get the detailed procedure to find GCD of 236, 556, 21, 346?

You can find a detailed procedure to find GCD of 236, 556, 21, 346 on our page.

3. How to find GCD of 236, 556, 21, 346 on a calculator?

You can find the GCD of 236, 556, 21, 346 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.