GCD of 436, 209, 195 Calculator

Given Input numbers are 436, 209, 195

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

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Divisors of 209

List of positive integer divisors of 209 that divides 209 without a remainder.

1, 11, 19, 209

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 436, 209, 195 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 436, 209, 195 is 1.

Therefore, GCD of numbers 436, 209, 195 is 1

Given Input Data is 436, 209, 195

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

Prime Factorization of 436 is 2 x 2 x 109

Prime Factorization of 209 is 11 x 19

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(436, 209) = 91124

GCD(436, 209) = ( 436 x 209 ) / 91124

GCD(436, 209) = 91124 / 91124

GCD(436, 209) = 1

Step2:

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 436, 209, 195 is 1

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1. What is the GCD of 436, 209, 195?

GCD of 436, 209, 195 is 1

2. Where do I get the detailed procedure to find GCD of 436, 209, 195?

You can find a detailed procedure to find GCD of 436, 209, 195 on our page.

3. How to find GCD of 436, 209, 195 on a calculator?

You can find the GCD of 436, 209, 195 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.