GCD of 956, 147, 13, 806 Calculator

Given Input numbers are 956, 147, 13, 806

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

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 13

List of positive integer divisors of 13 that divides 13 without a remainder.

1, 13

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Greatest Common Divisior

We found the divisors of 956, 147, 13, 806 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 956, 147, 13, 806 is 1.

Therefore, GCD of numbers 956, 147, 13, 806 is 1

Given Input Data is 956, 147, 13, 806

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

Prime Factorization of 956 is 2 x 2 x 239

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 13 is 13

Prime Factorization of 806 is 2 x 13 x 31

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(956, 147) = 140532

GCD(956, 147) = ( 956 x 147 ) / 140532

GCD(956, 147) = 140532 / 140532

GCD(956, 147) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 13

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

LCM(1, 13) = 13

GCD(1, 13) = ( 1 x 13 ) / 13

GCD(1, 13) = 13 / 13

GCD(1, 13) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 806

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

LCM(1, 806) = 806

GCD(1, 806) = ( 1 x 806 ) / 806

GCD(1, 806) = 806 / 806

GCD(1, 806) = 1

GCD of 956, 147, 13, 806 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 337, 952, 16, 411
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• GCD of 827, 804, 49, 374

1. What is the GCD of 956, 147, 13, 806?

GCD of 956, 147, 13, 806 is 1

2. Where do I get the detailed procedure to find GCD of 956, 147, 13, 806?

You can find a detailed procedure to find GCD of 956, 147, 13, 806 on our page.

3. How to find GCD of 956, 147, 13, 806 on a calculator?

You can find the GCD of 956, 147, 13, 806 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.