GCD of 637, 259, 792, 195 Calculator

Given Input numbers are 637, 259, 792, 195

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

Divisors of 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Divisors of 259

List of positive integer divisors of 259 that divides 259 without a remainder.

1, 7, 37, 259

Divisors of 792

List of positive integer divisors of 792 that divides 792 without a remainder.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792

Divisors of 195

List of positive integer divisors of 195 that divides 195 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195

Greatest Common Divisior

We found the divisors of 637, 259, 792, 195 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 637, 259, 792, 195 is 1.

Therefore, GCD of numbers 637, 259, 792, 195 is 1

Given Input Data is 637, 259, 792, 195

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

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 259 is 7 x 37

Prime Factorization of 792 is 2 x 2 x 2 x 3 x 3 x 11

Prime Factorization of 195 is 3 x 5 x 13

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(637, 259) = 23569

GCD(637, 259) = ( 637 x 259 ) / 23569

GCD(637, 259) = 164983 / 23569

GCD(637, 259) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 792

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

LCM(7, 792) = 5544

GCD(7, 792) = ( 7 x 792 ) / 5544

GCD(7, 792) = 5544 / 5544

GCD(7, 792) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 195

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

LCM(1, 195) = 195

GCD(1, 195) = ( 1 x 195 ) / 195

GCD(1, 195) = 195 / 195

GCD(1, 195) = 1

GCD of 637, 259, 792, 195 is 1

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1. What is the GCD of 637, 259, 792, 195?

GCD of 637, 259, 792, 195 is 1

2. Where do I get the detailed procedure to find GCD of 637, 259, 792, 195?

You can find a detailed procedure to find GCD of 637, 259, 792, 195 on our page.

3. How to find GCD of 637, 259, 792, 195 on a calculator?

You can find the GCD of 637, 259, 792, 195 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.