GCD of 231, 395, 134, 657 Calculator

Given Input numbers are 231, 395, 134, 657

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

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 134

List of positive integer divisors of 134 that divides 134 without a remainder.

1, 2, 67, 134

Divisors of 657

List of positive integer divisors of 657 that divides 657 without a remainder.

1, 3, 9, 73, 219, 657

Greatest Common Divisior

We found the divisors of 231, 395, 134, 657 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 231, 395, 134, 657 is 1.

Therefore, GCD of numbers 231, 395, 134, 657 is 1

Given Input Data is 231, 395, 134, 657

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

Prime Factorization of 231 is 3 x 7 x 11

Prime Factorization of 395 is 5 x 79

Prime Factorization of 134 is 2 x 67

Prime Factorization of 657 is 3 x 3 x 73

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(231, 395) = 91245

GCD(231, 395) = ( 231 x 395 ) / 91245

GCD(231, 395) = 91245 / 91245

GCD(231, 395) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 134

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

LCM(1, 134) = 134

GCD(1, 134) = ( 1 x 134 ) / 134

GCD(1, 134) = 134 / 134

GCD(1, 134) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 657

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

LCM(1, 657) = 657

GCD(1, 657) = ( 1 x 657 ) / 657

GCD(1, 657) = 657 / 657

GCD(1, 657) = 1

GCD of 231, 395, 134, 657 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 319, 377, 782, 314
• GCD of 157, 859, 876, 825
• GCD of 577, 201, 476, 252
• GCD of 285, 571, 617, 149
• GCD of 773, 917, 309, 875

1. What is the GCD of 231, 395, 134, 657?

GCD of 231, 395, 134, 657 is 1

2. Where do I get the detailed procedure to find GCD of 231, 395, 134, 657?

You can find a detailed procedure to find GCD of 231, 395, 134, 657 on our page.

3. How to find GCD of 231, 395, 134, 657 on a calculator?

You can find the GCD of 231, 395, 134, 657 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.