GCD of 956, 147, 395, 717 Calculator

Given Input numbers are 956, 147, 395, 717

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 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 717

List of positive integer divisors of 717 that divides 717 without a remainder.

1, 3, 239, 717

Greatest Common Divisior

We found the divisors of 956, 147, 395, 717 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 956, 147, 395, 717 is 1.

Therefore, GCD of numbers 956, 147, 395, 717 is 1

Given Input Data is 956, 147, 395, 717

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 395 is 5 x 79

Prime Factorization of 717 is 3 x 239

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 395

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

LCM(1, 395) = 395

GCD(1, 395) = ( 1 x 395 ) / 395

GCD(1, 395) = 395 / 395

GCD(1, 395) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 717

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

LCM(1, 717) = 717

GCD(1, 717) = ( 1 x 717 ) / 717

GCD(1, 717) = 717 / 717

GCD(1, 717) = 1

GCD of 956, 147, 395, 717 is 1

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1. What is the GCD of 956, 147, 395, 717?

GCD of 956, 147, 395, 717 is 1

2. Where do I get the detailed procedure to find GCD of 956, 147, 395, 717?

You can find a detailed procedure to find GCD of 956, 147, 395, 717 on our page.

3. How to find GCD of 956, 147, 395, 717 on a calculator?

You can find the GCD of 956, 147, 395, 717 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.