GCD of 266, 380, 321, 631 Calculator

Given Input numbers are 266, 380, 321, 631

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

Divisors of 266

List of positive integer divisors of 266 that divides 266 without a remainder.

1, 2, 7, 14, 19, 38, 133, 266

Divisors of 380

List of positive integer divisors of 380 that divides 380 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 321

List of positive integer divisors of 321 that divides 321 without a remainder.

1, 3, 107, 321

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 266, 380, 321, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 266, 380, 321, 631 is 1.

Therefore, GCD of numbers 266, 380, 321, 631 is 1

Given Input Data is 266, 380, 321, 631

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

Prime Factorization of 266 is 2 x 7 x 19

Prime Factorization of 380 is 2 x 2 x 5 x 19

Prime Factorization of 321 is 3 x 107

Prime Factorization of 631 is 631

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(266, 380) = 2660

GCD(266, 380) = ( 266 x 380 ) / 2660

GCD(266, 380) = 101080 / 2660

GCD(266, 380) = 38

Step2:

Here we consider the GCD from the above i.e. 38 as first number and the next as 321

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

LCM(38, 321) = 12198

GCD(38, 321) = ( 38 x 321 ) / 12198

GCD(38, 321) = 12198 / 12198

GCD(38, 321) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 266, 380, 321, 631 is 1

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1. What is the GCD of 266, 380, 321, 631?

GCD of 266, 380, 321, 631 is 1

2. Where do I get the detailed procedure to find GCD of 266, 380, 321, 631?

You can find a detailed procedure to find GCD of 266, 380, 321, 631 on our page.

3. How to find GCD of 266, 380, 321, 631 on a calculator?

You can find the GCD of 266, 380, 321, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.