GCD of 110, 641, 189 Calculator

Given Input numbers are 110, 641, 189

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

Divisors of 110

List of positive integer divisors of 110 that divides 110 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110

Divisors of 641

List of positive integer divisors of 641 that divides 641 without a remainder.

1, 641

Divisors of 189

List of positive integer divisors of 189 that divides 189 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189

Greatest Common Divisior

We found the divisors of 110, 641, 189 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 110, 641, 189 is 1.

Therefore, GCD of numbers 110, 641, 189 is 1

Given Input Data is 110, 641, 189

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

Prime Factorization of 110 is 2 x 5 x 11

Prime Factorization of 641 is 641

Prime Factorization of 189 is 3 x 3 x 3 x 7

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(110, 641) = 70510

GCD(110, 641) = ( 110 x 641 ) / 70510

GCD(110, 641) = 70510 / 70510

GCD(110, 641) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 189

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

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

GCD(1, 189) = 189 / 189

GCD(1, 189) = 1

GCD of 110, 641, 189 is 1

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1. What is the GCD of 110, 641, 189?

GCD of 110, 641, 189 is 1

2. Where do I get the detailed procedure to find GCD of 110, 641, 189?

You can find a detailed procedure to find GCD of 110, 641, 189 on our page.

3. How to find GCD of 110, 641, 189 on a calculator?

You can find the GCD of 110, 641, 189 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.