GCD of 871, 813, 33, 217 Calculator

Given Input numbers are 871, 813, 33, 217

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 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 33

List of positive integer divisors of 33 that divides 33 without a remainder.

1, 3, 11, 33

Divisors of 217

List of positive integer divisors of 217 that divides 217 without a remainder.

1, 7, 31, 217

Greatest Common Divisior

We found the divisors of 871, 813, 33, 217 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 871, 813, 33, 217 is 1.

Therefore, GCD of numbers 871, 813, 33, 217 is 1

Given Input Data is 871, 813, 33, 217

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

Prime Factorization of 871 is 13 x 67

Prime Factorization of 813 is 3 x 271

Prime Factorization of 33 is 3 x 11

Prime Factorization of 217 is 7 x 31

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, 813) = 708123

GCD(871, 813) = ( 871 x 813 ) / 708123

GCD(871, 813) = 708123 / 708123

GCD(871, 813) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 33

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

LCM(1, 33) = 33

GCD(1, 33) = ( 1 x 33 ) / 33

GCD(1, 33) = 33 / 33

GCD(1, 33) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 217

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

LCM(1, 217) = 217

GCD(1, 217) = ( 1 x 217 ) / 217

GCD(1, 217) = 217 / 217

GCD(1, 217) = 1

GCD of 871, 813, 33, 217 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 983, 243, 18, 882
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• GCD of 847, 307, 67, 325
• GCD of 741, 267, 16, 740
• GCD of 685, 319, 86, 535

1. What is the GCD of 871, 813, 33, 217?

GCD of 871, 813, 33, 217 is 1

2. Where do I get the detailed procedure to find GCD of 871, 813, 33, 217?

You can find a detailed procedure to find GCD of 871, 813, 33, 217 on our page.

3. How to find GCD of 871, 813, 33, 217 on a calculator?

You can find the GCD of 871, 813, 33, 217 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.