GCD of 95, 220, 189, 634 Calculator

Given Input numbers are 95, 220, 189, 634

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

Divisors of 95

List of positive integer divisors of 95 that divides 95 without a remainder.

1, 5, 19, 95

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 189

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

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

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Greatest Common Divisior

We found the divisors of 95, 220, 189, 634 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 95, 220, 189, 634 is 1.

Therefore, GCD of numbers 95, 220, 189, 634 is 1

Given Input Data is 95, 220, 189, 634

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

Prime Factorization of 95 is 5 x 19

Prime Factorization of 220 is 2 x 2 x 5 x 11

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

Prime Factorization of 634 is 2 x 317

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(95, 220) = 4180

GCD(95, 220) = ( 95 x 220 ) / 4180

GCD(95, 220) = 20900 / 4180

GCD(95, 220) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 189

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

LCM(5, 189) = 945

GCD(5, 189) = ( 5 x 189 ) / 945

GCD(5, 189) = 945 / 945

GCD(5, 189) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 634

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

LCM(1, 634) = 634

GCD(1, 634) = ( 1 x 634 ) / 634

GCD(1, 634) = 634 / 634

GCD(1, 634) = 1

GCD of 95, 220, 189, 634 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 92, 736, 221, 682
• GCD of 60, 690, 312, 571
• GCD of 42, 151, 339, 222
• GCD of 52, 243, 825, 115
• GCD of 40, 351, 491, 997

1. What is the GCD of 95, 220, 189, 634?

GCD of 95, 220, 189, 634 is 1

2. Where do I get the detailed procedure to find GCD of 95, 220, 189, 634?

You can find a detailed procedure to find GCD of 95, 220, 189, 634 on our page.

3. How to find GCD of 95, 220, 189, 634 on a calculator?

You can find the GCD of 95, 220, 189, 634 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.