GCD of 277, 260, 470, 195 Calculator

Given Input numbers are 277, 260, 470, 195

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

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 260

List of positive integer divisors of 260 that divides 260 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

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 277, 260, 470, 195 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 277, 260, 470, 195 is 1.

Therefore, GCD of numbers 277, 260, 470, 195 is 1

Given Input Data is 277, 260, 470, 195

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

Prime Factorization of 277 is 277

Prime Factorization of 260 is 2 x 2 x 5 x 13

Prime Factorization of 470 is 2 x 5 x 47

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(277, 260) = 72020

GCD(277, 260) = ( 277 x 260 ) / 72020

GCD(277, 260) = 72020 / 72020

GCD(277, 260) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 470

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

LCM(1, 470) = 470

GCD(1, 470) = ( 1 x 470 ) / 470

GCD(1, 470) = 470 / 470

GCD(1, 470) = 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 277, 260, 470, 195 is 1

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1. What is the GCD of 277, 260, 470, 195?

GCD of 277, 260, 470, 195 is 1

2. Where do I get the detailed procedure to find GCD of 277, 260, 470, 195?

You can find a detailed procedure to find GCD of 277, 260, 470, 195 on our page.

3. How to find GCD of 277, 260, 470, 195 on a calculator?

You can find the GCD of 277, 260, 470, 195 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.