GCD of 953, 617, 856, 394 Calculator

Given Input numbers are 953, 617, 856, 394

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

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 617

List of positive integer divisors of 617 that divides 617 without a remainder.

1, 617

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Greatest Common Divisior

We found the divisors of 953, 617, 856, 394 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 953, 617, 856, 394 is 1.

Therefore, GCD of numbers 953, 617, 856, 394 is 1

Given Input Data is 953, 617, 856, 394

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

Prime Factorization of 953 is 953

Prime Factorization of 617 is 617

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 394 is 2 x 197

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(953, 617) = 588001

GCD(953, 617) = ( 953 x 617 ) / 588001

GCD(953, 617) = 588001 / 588001

GCD(953, 617) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 856

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

LCM(1, 856) = 856

GCD(1, 856) = ( 1 x 856 ) / 856

GCD(1, 856) = 856 / 856

GCD(1, 856) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 394

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

LCM(1, 394) = 394

GCD(1, 394) = ( 1 x 394 ) / 394

GCD(1, 394) = 394 / 394

GCD(1, 394) = 1

GCD of 953, 617, 856, 394 is 1

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1. What is the GCD of 953, 617, 856, 394?

GCD of 953, 617, 856, 394 is 1

2. Where do I get the detailed procedure to find GCD of 953, 617, 856, 394?

You can find a detailed procedure to find GCD of 953, 617, 856, 394 on our page.

3. How to find GCD of 953, 617, 856, 394 on a calculator?

You can find the GCD of 953, 617, 856, 394 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.