GCD of 871, 399, 29, 297 Calculator

Given Input numbers are 871, 399, 29, 297

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

Divisors of 871

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

1, 13, 67, 871

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 297

List of positive integer divisors of 297 that divides 297 without a remainder.

1, 3, 9, 11, 27, 33, 99, 297

Greatest Common Divisior

We found the divisors of 871, 399, 29, 297 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 871, 399, 29, 297 is 1.

Therefore, GCD of numbers 871, 399, 29, 297 is 1

Given Input Data is 871, 399, 29, 297

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

Prime Factorization of 871 is 13 x 67

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 29 is 29

Prime Factorization of 297 is 3 x 3 x 3 x 11

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(871, 399) = 347529

GCD(871, 399) = ( 871 x 399 ) / 347529

GCD(871, 399) = 347529 / 347529

GCD(871, 399) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 29

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

LCM(1, 29) = 29

GCD(1, 29) = ( 1 x 29 ) / 29

GCD(1, 29) = 29 / 29

GCD(1, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 297

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

LCM(1, 297) = 297

GCD(1, 297) = ( 1 x 297 ) / 297

GCD(1, 297) = 297 / 297

GCD(1, 297) = 1

GCD of 871, 399, 29, 297 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 770, 637, 34, 519
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• GCD of 813, 918, 62, 917

1. What is the GCD of 871, 399, 29, 297?

GCD of 871, 399, 29, 297 is 1

2. Where do I get the detailed procedure to find GCD of 871, 399, 29, 297?

You can find a detailed procedure to find GCD of 871, 399, 29, 297 on our page.

3. How to find GCD of 871, 399, 29, 297 on a calculator?

You can find the GCD of 871, 399, 29, 297 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.