GCD of 26, 396, 307, 991 Calculator

Given Input numbers are 26, 396, 307, 991

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

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

Greatest Common Divisior

We found the divisors of 26, 396, 307, 991 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 26, 396, 307, 991 is 1.

Therefore, GCD of numbers 26, 396, 307, 991 is 1

Given Input Data is 26, 396, 307, 991

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

Prime Factorization of 26 is 2 x 13

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

Prime Factorization of 307 is 307

Prime Factorization of 991 is 991

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(26, 396) = 5148

GCD(26, 396) = ( 26 x 396 ) / 5148

GCD(26, 396) = 10296 / 5148

GCD(26, 396) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 307

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

LCM(2, 307) = 614

GCD(2, 307) = ( 2 x 307 ) / 614

GCD(2, 307) = 614 / 614

GCD(2, 307) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 991

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

LCM(1, 991) = 991

GCD(1, 991) = ( 1 x 991 ) / 991

GCD(1, 991) = 991 / 991

GCD(1, 991) = 1

GCD of 26, 396, 307, 991 is 1

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• GCD of 69, 728, 951, 542
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1. What is the GCD of 26, 396, 307, 991?

GCD of 26, 396, 307, 991 is 1

2. Where do I get the detailed procedure to find GCD of 26, 396, 307, 991?

You can find a detailed procedure to find GCD of 26, 396, 307, 991 on our page.

3. How to find GCD of 26, 396, 307, 991 on a calculator?

You can find the GCD of 26, 396, 307, 991 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.