GCD of 156, 981, 336, 841 Calculator

Given Input numbers are 156, 981, 336, 841

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

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 336

List of positive integer divisors of 336 that divides 336 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

Divisors of 841

List of positive integer divisors of 841 that divides 841 without a remainder.

1, 29, 841

Greatest Common Divisior

We found the divisors of 156, 981, 336, 841 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 156, 981, 336, 841 is 1.

Therefore, GCD of numbers 156, 981, 336, 841 is 1

Given Input Data is 156, 981, 336, 841

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

Prime Factorization of 156 is 2 x 2 x 3 x 13

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 336 is 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 841 is 29 x 29

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(156, 981) = 51012

GCD(156, 981) = ( 156 x 981 ) / 51012

GCD(156, 981) = 153036 / 51012

GCD(156, 981) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 336

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

LCM(3, 336) = 336

GCD(3, 336) = ( 3 x 336 ) / 336

GCD(3, 336) = 1008 / 336

GCD(3, 336) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 841

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

LCM(3, 841) = 2523

GCD(3, 841) = ( 3 x 841 ) / 2523

GCD(3, 841) = 2523 / 2523

GCD(3, 841) = 1

GCD of 156, 981, 336, 841 is 1

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1. What is the GCD of 156, 981, 336, 841?

GCD of 156, 981, 336, 841 is 1

2. Where do I get the detailed procedure to find GCD of 156, 981, 336, 841?

You can find a detailed procedure to find GCD of 156, 981, 336, 841 on our page.

3. How to find GCD of 156, 981, 336, 841 on a calculator?

You can find the GCD of 156, 981, 336, 841 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.