GCD of 131, 981, 30, 951 Calculator

Given Input numbers are 131, 981, 30, 951

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

Divisors of 131

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

1, 131

Divisors of 981

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

1, 3, 9, 109, 327, 981

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 951

List of positive integer divisors of 951 that divides 951 without a remainder.

1, 3, 317, 951

Greatest Common Divisior

We found the divisors of 131, 981, 30, 951 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 131, 981, 30, 951 is 1.

Therefore, GCD of numbers 131, 981, 30, 951 is 1

Given Input Data is 131, 981, 30, 951

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

Prime Factorization of 131 is 131

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 951 is 3 x 317

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(131, 981) = 128511

GCD(131, 981) = ( 131 x 981 ) / 128511

GCD(131, 981) = 128511 / 128511

GCD(131, 981) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 30

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

LCM(1, 30) = 30

GCD(1, 30) = ( 1 x 30 ) / 30

GCD(1, 30) = 30 / 30

GCD(1, 30) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 951

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

LCM(1, 951) = 951

GCD(1, 951) = ( 1 x 951 ) / 951

GCD(1, 951) = 951 / 951

GCD(1, 951) = 1

GCD of 131, 981, 30, 951 is 1

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1. What is the GCD of 131, 981, 30, 951?

GCD of 131, 981, 30, 951 is 1

2. Where do I get the detailed procedure to find GCD of 131, 981, 30, 951?

You can find a detailed procedure to find GCD of 131, 981, 30, 951 on our page.

3. How to find GCD of 131, 981, 30, 951 on a calculator?

You can find the GCD of 131, 981, 30, 951 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.