GCD of 18, 970, 191, 692 Calculator

Given Input numbers are 18, 970, 191, 692

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

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Divisors of 191

List of positive integer divisors of 191 that divides 191 without a remainder.

1, 191

Divisors of 692

List of positive integer divisors of 692 that divides 692 without a remainder.

1, 2, 4, 173, 346, 692

Greatest Common Divisior

We found the divisors of 18, 970, 191, 692 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 18, 970, 191, 692 is 1.

Therefore, GCD of numbers 18, 970, 191, 692 is 1

Given Input Data is 18, 970, 191, 692

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

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 970 is 2 x 5 x 97

Prime Factorization of 191 is 191

Prime Factorization of 692 is 2 x 2 x 173

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(18, 970) = 8730

GCD(18, 970) = ( 18 x 970 ) / 8730

GCD(18, 970) = 17460 / 8730

GCD(18, 970) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 191

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

LCM(2, 191) = 382

GCD(2, 191) = ( 2 x 191 ) / 382

GCD(2, 191) = 382 / 382

GCD(2, 191) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 692

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

LCM(1, 692) = 692

GCD(1, 692) = ( 1 x 692 ) / 692

GCD(1, 692) = 692 / 692

GCD(1, 692) = 1

GCD of 18, 970, 191, 692 is 1

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1. What is the GCD of 18, 970, 191, 692?

GCD of 18, 970, 191, 692 is 1

2. Where do I get the detailed procedure to find GCD of 18, 970, 191, 692?

You can find a detailed procedure to find GCD of 18, 970, 191, 692 on our page.

3. How to find GCD of 18, 970, 191, 692 on a calculator?

You can find the GCD of 18, 970, 191, 692 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.