GCD of 655, 453, 94, 189 Calculator

Given Input numbers are 655, 453, 94, 189

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

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 453

List of positive integer divisors of 453 that divides 453 without a remainder.

1, 3, 151, 453

Divisors of 94

List of positive integer divisors of 94 that divides 94 without a remainder.

1, 2, 47, 94

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 655, 453, 94, 189 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 655, 453, 94, 189 is 1.

Therefore, GCD of numbers 655, 453, 94, 189 is 1

Given Input Data is 655, 453, 94, 189

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

Prime Factorization of 655 is 5 x 131

Prime Factorization of 453 is 3 x 151

Prime Factorization of 94 is 2 x 47

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(655, 453) = 296715

GCD(655, 453) = ( 655 x 453 ) / 296715

GCD(655, 453) = 296715 / 296715

GCD(655, 453) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 94

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

LCM(1, 94) = 94

GCD(1, 94) = ( 1 x 94 ) / 94

GCD(1, 94) = 94 / 94

GCD(1, 94) = 1

Step3:

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 655, 453, 94, 189 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 434, 877, 71, 453
• GCD of 563, 811, 11, 910
• GCD of 573, 958, 68, 974
• GCD of 105, 968, 24, 353
• GCD of 154, 871, 86, 783

1. What is the GCD of 655, 453, 94, 189?

GCD of 655, 453, 94, 189 is 1

2. Where do I get the detailed procedure to find GCD of 655, 453, 94, 189?

You can find a detailed procedure to find GCD of 655, 453, 94, 189 on our page.

3. How to find GCD of 655, 453, 94, 189 on a calculator?

You can find the GCD of 655, 453, 94, 189 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.