GCD of 876, 871, 72, 521 Calculator

Given Input numbers are 876, 871, 72, 521

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

Divisors of 876

List of positive integer divisors of 876 that divides 876 without a remainder.

1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876

Divisors of 871

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

1, 13, 67, 871

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Greatest Common Divisior

We found the divisors of 876, 871, 72, 521 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 876, 871, 72, 521 is 1.

Therefore, GCD of numbers 876, 871, 72, 521 is 1

Given Input Data is 876, 871, 72, 521

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

Prime Factorization of 876 is 2 x 2 x 3 x 73

Prime Factorization of 871 is 13 x 67

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 521 is 521

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(876, 871) = 762996

GCD(876, 871) = ( 876 x 871 ) / 762996

GCD(876, 871) = 762996 / 762996

GCD(876, 871) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

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

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 521

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

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

GCD(1, 521) = 521 / 521

GCD(1, 521) = 1

GCD of 876, 871, 72, 521 is 1

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• GCD of 792, 411, 14, 120
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1. What is the GCD of 876, 871, 72, 521?

GCD of 876, 871, 72, 521 is 1

2. Where do I get the detailed procedure to find GCD of 876, 871, 72, 521?

You can find a detailed procedure to find GCD of 876, 871, 72, 521 on our page.

3. How to find GCD of 876, 871, 72, 521 on a calculator?

You can find the GCD of 876, 871, 72, 521 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.