GCD of 865, 471, 927, 691 Calculator

Given Input numbers are 865, 471, 927, 691

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

Divisors of 865

List of positive integer divisors of 865 that divides 865 without a remainder.

1, 5, 173, 865

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 927

List of positive integer divisors of 927 that divides 927 without a remainder.

1, 3, 9, 103, 309, 927

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Greatest Common Divisior

We found the divisors of 865, 471, 927, 691 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 865, 471, 927, 691 is 1.

Therefore, GCD of numbers 865, 471, 927, 691 is 1

Given Input Data is 865, 471, 927, 691

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

Prime Factorization of 865 is 5 x 173

Prime Factorization of 471 is 3 x 157

Prime Factorization of 927 is 3 x 3 x 103

Prime Factorization of 691 is 691

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(865, 471) = 407415

GCD(865, 471) = ( 865 x 471 ) / 407415

GCD(865, 471) = 407415 / 407415

GCD(865, 471) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 927

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

LCM(1, 927) = 927

GCD(1, 927) = ( 1 x 927 ) / 927

GCD(1, 927) = 927 / 927

GCD(1, 927) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 691

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

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

GCD(1, 691) = 691 / 691

GCD(1, 691) = 1

GCD of 865, 471, 927, 691 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 247, 668, 416, 985
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• GCD of 253, 120, 675, 250

1. What is the GCD of 865, 471, 927, 691?

GCD of 865, 471, 927, 691 is 1

2. Where do I get the detailed procedure to find GCD of 865, 471, 927, 691?

You can find a detailed procedure to find GCD of 865, 471, 927, 691 on our page.

3. How to find GCD of 865, 471, 927, 691 on a calculator?

You can find the GCD of 865, 471, 927, 691 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.