GCD of 274, 248, 195, 859 Calculator

Given Input numbers are 274, 248, 195, 859

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

Divisors of 274

List of positive integer divisors of 274 that divides 274 without a remainder.

1, 2, 137, 274

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 195

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

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

Divisors of 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Greatest Common Divisior

We found the divisors of 274, 248, 195, 859 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 274, 248, 195, 859 is 1.

Therefore, GCD of numbers 274, 248, 195, 859 is 1

Given Input Data is 274, 248, 195, 859

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

Prime Factorization of 274 is 2 x 137

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 195 is 3 x 5 x 13

Prime Factorization of 859 is 859

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(274, 248) = 33976

GCD(274, 248) = ( 274 x 248 ) / 33976

GCD(274, 248) = 67952 / 33976

GCD(274, 248) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 195

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

LCM(2, 195) = 390

GCD(2, 195) = ( 2 x 195 ) / 390

GCD(2, 195) = 390 / 390

GCD(2, 195) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 859

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

LCM(1, 859) = 859

GCD(1, 859) = ( 1 x 859 ) / 859

GCD(1, 859) = 859 / 859

GCD(1, 859) = 1

GCD of 274, 248, 195, 859 is 1

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1. What is the GCD of 274, 248, 195, 859?

GCD of 274, 248, 195, 859 is 1

2. Where do I get the detailed procedure to find GCD of 274, 248, 195, 859?

You can find a detailed procedure to find GCD of 274, 248, 195, 859 on our page.

3. How to find GCD of 274, 248, 195, 859 on a calculator?

You can find the GCD of 274, 248, 195, 859 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.