GCD of 261, 197, 913, 164 Calculator

Given Input numbers are 261, 197, 913, 164

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

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Divisors of 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Divisors of 164

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

1, 2, 4, 41, 82, 164

Greatest Common Divisior

We found the divisors of 261, 197, 913, 164 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 261, 197, 913, 164 is 1.

Therefore, GCD of numbers 261, 197, 913, 164 is 1

Given Input Data is 261, 197, 913, 164

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

Prime Factorization of 261 is 3 x 3 x 29

Prime Factorization of 197 is 197

Prime Factorization of 913 is 11 x 83

Prime Factorization of 164 is 2 x 2 x 41

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(261, 197) = 51417

GCD(261, 197) = ( 261 x 197 ) / 51417

GCD(261, 197) = 51417 / 51417

GCD(261, 197) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 913

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

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

GCD(1, 913) = 913 / 913

GCD(1, 913) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 164

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

LCM(1, 164) = 164

GCD(1, 164) = ( 1 x 164 ) / 164

GCD(1, 164) = 164 / 164

GCD(1, 164) = 1

GCD of 261, 197, 913, 164 is 1

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1. What is the GCD of 261, 197, 913, 164?

GCD of 261, 197, 913, 164 is 1

2. Where do I get the detailed procedure to find GCD of 261, 197, 913, 164?

You can find a detailed procedure to find GCD of 261, 197, 913, 164 on our page.

3. How to find GCD of 261, 197, 913, 164 on a calculator?

You can find the GCD of 261, 197, 913, 164 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.