GCD of 481, 921, 871, 811 Calculator

Given Input numbers are 481, 921, 871, 811

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

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 871

List of positive integer divisors of 871 that divides 871 without a remainder.

1, 13, 67, 871

Divisors of 811

List of positive integer divisors of 811 that divides 811 without a remainder.

1, 811

Greatest Common Divisior

We found the divisors of 481, 921, 871, 811 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 481, 921, 871, 811 is 1.

Therefore, GCD of numbers 481, 921, 871, 811 is 1

Given Input Data is 481, 921, 871, 811

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

Prime Factorization of 481 is 13 x 37

Prime Factorization of 921 is 3 x 307

Prime Factorization of 871 is 13 x 67

Prime Factorization of 811 is 811

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(481, 921) = 443001

GCD(481, 921) = ( 481 x 921 ) / 443001

GCD(481, 921) = 443001 / 443001

GCD(481, 921) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 871

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

LCM(1, 871) = 871

GCD(1, 871) = ( 1 x 871 ) / 871

GCD(1, 871) = 871 / 871

GCD(1, 871) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 811

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

LCM(1, 811) = 811

GCD(1, 811) = ( 1 x 811 ) / 811

GCD(1, 811) = 811 / 811

GCD(1, 811) = 1

GCD of 481, 921, 871, 811 is 1

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1. What is the GCD of 481, 921, 871, 811?

GCD of 481, 921, 871, 811 is 1

2. Where do I get the detailed procedure to find GCD of 481, 921, 871, 811?

You can find a detailed procedure to find GCD of 481, 921, 871, 811 on our page.

3. How to find GCD of 481, 921, 871, 811 on a calculator?

You can find the GCD of 481, 921, 871, 811 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.