GCD of 91, 381, 884, 406 Calculator

Given Input numbers are 91, 381, 884, 406

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

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Divisors of 884

List of positive integer divisors of 884 that divides 884 without a remainder.

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

Divisors of 406

List of positive integer divisors of 406 that divides 406 without a remainder.

1, 2, 7, 14, 29, 58, 203, 406

Greatest Common Divisior

We found the divisors of 91, 381, 884, 406 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 91, 381, 884, 406 is 1.

Therefore, GCD of numbers 91, 381, 884, 406 is 1

Given Input Data is 91, 381, 884, 406

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

Prime Factorization of 91 is 7 x 13

Prime Factorization of 381 is 3 x 127

Prime Factorization of 884 is 2 x 2 x 13 x 17

Prime Factorization of 406 is 2 x 7 x 29

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(91, 381) = 34671

GCD(91, 381) = ( 91 x 381 ) / 34671

GCD(91, 381) = 34671 / 34671

GCD(91, 381) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 884

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

LCM(1, 884) = 884

GCD(1, 884) = ( 1 x 884 ) / 884

GCD(1, 884) = 884 / 884

GCD(1, 884) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 406

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

LCM(1, 406) = 406

GCD(1, 406) = ( 1 x 406 ) / 406

GCD(1, 406) = 406 / 406

GCD(1, 406) = 1

GCD of 91, 381, 884, 406 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 48, 163, 427, 654
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• GCD of 66, 547, 913, 810
• GCD of 59, 838, 796, 427
• GCD of 20, 391, 952, 460

1. What is the GCD of 91, 381, 884, 406?

GCD of 91, 381, 884, 406 is 1

2. Where do I get the detailed procedure to find GCD of 91, 381, 884, 406?

You can find a detailed procedure to find GCD of 91, 381, 884, 406 on our page.

3. How to find GCD of 91, 381, 884, 406 on a calculator?

You can find the GCD of 91, 381, 884, 406 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.