GCD of 893, 164, 637, 861 Calculator

Given Input numbers are 893, 164, 637, 861

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

Divisors of 893

List of positive integer divisors of 893 that divides 893 without a remainder.

1, 19, 47, 893

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Divisors of 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Divisors of 861

List of positive integer divisors of 861 that divides 861 without a remainder.

1, 3, 7, 21, 41, 123, 287, 861

Greatest Common Divisior

We found the divisors of 893, 164, 637, 861 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 893, 164, 637, 861 is 1.

Therefore, GCD of numbers 893, 164, 637, 861 is 1

Given Input Data is 893, 164, 637, 861

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

Prime Factorization of 893 is 19 x 47

Prime Factorization of 164 is 2 x 2 x 41

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 861 is 3 x 7 x 41

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(893, 164) = 146452

GCD(893, 164) = ( 893 x 164 ) / 146452

GCD(893, 164) = 146452 / 146452

GCD(893, 164) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 637

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

LCM(1, 637) = 637

GCD(1, 637) = ( 1 x 637 ) / 637

GCD(1, 637) = 637 / 637

GCD(1, 637) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 861

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

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

GCD(1, 861) = 861 / 861

GCD(1, 861) = 1

GCD of 893, 164, 637, 861 is 1

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• GCD of 713, 345, 840, 391

1. What is the GCD of 893, 164, 637, 861?

GCD of 893, 164, 637, 861 is 1

2. Where do I get the detailed procedure to find GCD of 893, 164, 637, 861?

You can find a detailed procedure to find GCD of 893, 164, 637, 861 on our page.

3. How to find GCD of 893, 164, 637, 861 on a calculator?

You can find the GCD of 893, 164, 637, 861 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.