GCD of 164, 683, 781, 356 Calculator

Given Input numbers are 164, 683, 781, 356

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

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Divisors of 683

List of positive integer divisors of 683 that divides 683 without a remainder.

1, 683

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 356

List of positive integer divisors of 356 that divides 356 without a remainder.

1, 2, 4, 89, 178, 356

Greatest Common Divisior

We found the divisors of 164, 683, 781, 356 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 164, 683, 781, 356 is 1.

Therefore, GCD of numbers 164, 683, 781, 356 is 1

Given Input Data is 164, 683, 781, 356

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

Prime Factorization of 164 is 2 x 2 x 41

Prime Factorization of 683 is 683

Prime Factorization of 781 is 11 x 71

Prime Factorization of 356 is 2 x 2 x 89

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(164, 683) = 112012

GCD(164, 683) = ( 164 x 683 ) / 112012

GCD(164, 683) = 112012 / 112012

GCD(164, 683) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 781

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

LCM(1, 781) = 781

GCD(1, 781) = ( 1 x 781 ) / 781

GCD(1, 781) = 781 / 781

GCD(1, 781) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 356

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

LCM(1, 356) = 356

GCD(1, 356) = ( 1 x 356 ) / 356

GCD(1, 356) = 356 / 356

GCD(1, 356) = 1

GCD of 164, 683, 781, 356 is 1

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1. What is the GCD of 164, 683, 781, 356?

GCD of 164, 683, 781, 356 is 1

2. Where do I get the detailed procedure to find GCD of 164, 683, 781, 356?

You can find a detailed procedure to find GCD of 164, 683, 781, 356 on our page.

3. How to find GCD of 164, 683, 781, 356 on a calculator?

You can find the GCD of 164, 683, 781, 356 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.