GCD of 946, 368, 20, 631 Calculator

Given Input numbers are 946, 368, 20, 631

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

Divisors of 946

List of positive integer divisors of 946 that divides 946 without a remainder.

1, 2, 11, 22, 43, 86, 473, 946

Divisors of 368

List of positive integer divisors of 368 that divides 368 without a remainder.

1, 2, 4, 8, 16, 23, 46, 92, 184, 368

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

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 946, 368, 20, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 946, 368, 20, 631 is 1.

Therefore, GCD of numbers 946, 368, 20, 631 is 1

Given Input Data is 946, 368, 20, 631

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

Prime Factorization of 946 is 2 x 11 x 43

Prime Factorization of 368 is 2 x 2 x 2 x 2 x 23

Prime Factorization of 20 is 2 x 2 x 5

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(946, 368) = 174064

GCD(946, 368) = ( 946 x 368 ) / 174064

GCD(946, 368) = 348128 / 174064

GCD(946, 368) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 20

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

LCM(2, 20) = 20

GCD(2, 20) = ( 2 x 20 ) / 20

GCD(2, 20) = 40 / 20

GCD(2, 20) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 631

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

LCM(2, 631) = 1262

GCD(2, 631) = ( 2 x 631 ) / 1262

GCD(2, 631) = 1262 / 1262

GCD(2, 631) = 1

GCD of 946, 368, 20, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 355, 113, 84, 305
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• GCD of 367, 684, 33, 723
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• GCD of 331, 765, 24, 352

1. What is the GCD of 946, 368, 20, 631?

GCD of 946, 368, 20, 631 is 1

2. Where do I get the detailed procedure to find GCD of 946, 368, 20, 631?

You can find a detailed procedure to find GCD of 946, 368, 20, 631 on our page.

3. How to find GCD of 946, 368, 20, 631 on a calculator?

You can find the GCD of 946, 368, 20, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.