GCD of 675, 655, 831, 188 Calculator

Given Input numbers are 675, 655, 831, 188

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

Divisors of 675

List of positive integer divisors of 675 that divides 675 without a remainder.

1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675

Divisors of 655

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

1, 5, 131, 655

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 188

List of positive integer divisors of 188 that divides 188 without a remainder.

1, 2, 4, 47, 94, 188

Greatest Common Divisior

We found the divisors of 675, 655, 831, 188 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 675, 655, 831, 188 is 1.

Therefore, GCD of numbers 675, 655, 831, 188 is 1

Given Input Data is 675, 655, 831, 188

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

Prime Factorization of 675 is 3 x 3 x 3 x 5 x 5

Prime Factorization of 655 is 5 x 131

Prime Factorization of 831 is 3 x 277

Prime Factorization of 188 is 2 x 2 x 47

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(675, 655) = 88425

GCD(675, 655) = ( 675 x 655 ) / 88425

GCD(675, 655) = 442125 / 88425

GCD(675, 655) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 831

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

LCM(5, 831) = 4155

GCD(5, 831) = ( 5 x 831 ) / 4155

GCD(5, 831) = 4155 / 4155

GCD(5, 831) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 188

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

LCM(1, 188) = 188

GCD(1, 188) = ( 1 x 188 ) / 188

GCD(1, 188) = 188 / 188

GCD(1, 188) = 1

GCD of 675, 655, 831, 188 is 1

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1. What is the GCD of 675, 655, 831, 188?

GCD of 675, 655, 831, 188 is 1

2. Where do I get the detailed procedure to find GCD of 675, 655, 831, 188?

You can find a detailed procedure to find GCD of 675, 655, 831, 188 on our page.

3. How to find GCD of 675, 655, 831, 188 on a calculator?

You can find the GCD of 675, 655, 831, 188 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.