GCD of 21, 929, 237, 131 Calculator

Given Input numbers are 21, 929, 237, 131

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

Divisors of 21

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

1, 3, 7, 21

Divisors of 929

List of positive integer divisors of 929 that divides 929 without a remainder.

1, 929

Divisors of 237

List of positive integer divisors of 237 that divides 237 without a remainder.

1, 3, 79, 237

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Greatest Common Divisior

We found the divisors of 21, 929, 237, 131 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 21, 929, 237, 131 is 1.

Therefore, GCD of numbers 21, 929, 237, 131 is 1

Given Input Data is 21, 929, 237, 131

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

Prime Factorization of 21 is 3 x 7

Prime Factorization of 929 is 929

Prime Factorization of 237 is 3 x 79

Prime Factorization of 131 is 131

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(21, 929) = 19509

GCD(21, 929) = ( 21 x 929 ) / 19509

GCD(21, 929) = 19509 / 19509

GCD(21, 929) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 237

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

LCM(1, 237) = 237

GCD(1, 237) = ( 1 x 237 ) / 237

GCD(1, 237) = 237 / 237

GCD(1, 237) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 131

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

LCM(1, 131) = 131

GCD(1, 131) = ( 1 x 131 ) / 131

GCD(1, 131) = 131 / 131

GCD(1, 131) = 1

GCD of 21, 929, 237, 131 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 61, 451, 271, 379
• GCD of 49, 981, 887, 462
• GCD of 11, 218, 325, 425
• GCD of 82, 467, 574, 914
• GCD of 62, 383, 795, 856

1. What is the GCD of 21, 929, 237, 131?

GCD of 21, 929, 237, 131 is 1

2. Where do I get the detailed procedure to find GCD of 21, 929, 237, 131?

You can find a detailed procedure to find GCD of 21, 929, 237, 131 on our page.

3. How to find GCD of 21, 929, 237, 131 on a calculator?

You can find the GCD of 21, 929, 237, 131 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.