GCD of 131, 660, 12, 516 Calculator

Given Input numbers are 131, 660, 12, 516

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 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 516

List of positive integer divisors of 516 that divides 516 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

Greatest Common Divisior

We found the divisors of 131, 660, 12, 516 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 131, 660, 12, 516 is 1.

Therefore, GCD of numbers 131, 660, 12, 516 is 1

Given Input Data is 131, 660, 12, 516

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

Prime Factorization of 131 is 131

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 516 is 2 x 2 x 3 x 43

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, 660) = 86460

GCD(131, 660) = ( 131 x 660 ) / 86460

GCD(131, 660) = 86460 / 86460

GCD(131, 660) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 12

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

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

GCD(1, 12) = 12 / 12

GCD(1, 12) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 516

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

LCM(1, 516) = 516

GCD(1, 516) = ( 1 x 516 ) / 516

GCD(1, 516) = 516 / 516

GCD(1, 516) = 1

GCD of 131, 660, 12, 516 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 801, 828, 94, 831
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• GCD of 863, 800, 62, 910

1. What is the GCD of 131, 660, 12, 516?

GCD of 131, 660, 12, 516 is 1

2. Where do I get the detailed procedure to find GCD of 131, 660, 12, 516?

You can find a detailed procedure to find GCD of 131, 660, 12, 516 on our page.

3. How to find GCD of 131, 660, 12, 516 on a calculator?

You can find the GCD of 131, 660, 12, 516 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.