GCD of 423, 841, 71, 917 Calculator

Given Input numbers are 423, 841, 71, 917

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

Divisors of 423

List of positive integer divisors of 423 that divides 423 without a remainder.

1, 3, 9, 47, 141, 423

Divisors of 841

List of positive integer divisors of 841 that divides 841 without a remainder.

1, 29, 841

Divisors of 71

List of positive integer divisors of 71 that divides 71 without a remainder.

1, 71

Divisors of 917

List of positive integer divisors of 917 that divides 917 without a remainder.

1, 7, 131, 917

Greatest Common Divisior

We found the divisors of 423, 841, 71, 917 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 423, 841, 71, 917 is 1.

Therefore, GCD of numbers 423, 841, 71, 917 is 1

Given Input Data is 423, 841, 71, 917

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

Prime Factorization of 423 is 3 x 3 x 47

Prime Factorization of 841 is 29 x 29

Prime Factorization of 71 is 71

Prime Factorization of 917 is 7 x 131

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(423, 841) = 355743

GCD(423, 841) = ( 423 x 841 ) / 355743

GCD(423, 841) = 355743 / 355743

GCD(423, 841) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 71

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

LCM(1, 71) = 71

GCD(1, 71) = ( 1 x 71 ) / 71

GCD(1, 71) = 71 / 71

GCD(1, 71) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 917

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

LCM(1, 917) = 917

GCD(1, 917) = ( 1 x 917 ) / 917

GCD(1, 917) = 917 / 917

GCD(1, 917) = 1

GCD of 423, 841, 71, 917 is 1

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• GCD of 641, 955, 98, 732
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• GCD of 702, 176, 54, 185

1. What is the GCD of 423, 841, 71, 917?

GCD of 423, 841, 71, 917 is 1

2. Where do I get the detailed procedure to find GCD of 423, 841, 71, 917?

You can find a detailed procedure to find GCD of 423, 841, 71, 917 on our page.

3. How to find GCD of 423, 841, 71, 917 on a calculator?

You can find the GCD of 423, 841, 71, 917 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.