GCD of 876, 721, 16, 798 Calculator

Given Input numbers are 876, 721, 16, 798

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 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

Divisors of 16

List of positive integer divisors of 16 that divides 16 without a remainder.

1, 2, 4, 8, 16

Divisors of 798

List of positive integer divisors of 798 that divides 798 without a remainder.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Greatest Common Divisior

We found the divisors of 876, 721, 16, 798 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 876, 721, 16, 798 is 1.

Therefore, GCD of numbers 876, 721, 16, 798 is 1

Given Input Data is 876, 721, 16, 798

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 721 is 7 x 103

Prime Factorization of 16 is 2 x 2 x 2 x 2

Prime Factorization of 798 is 2 x 3 x 7 x 19

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, 721) = 631596

GCD(876, 721) = ( 876 x 721 ) / 631596

GCD(876, 721) = 631596 / 631596

GCD(876, 721) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 16

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

LCM(1, 16) = 16

GCD(1, 16) = ( 1 x 16 ) / 16

GCD(1, 16) = 16 / 16

GCD(1, 16) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 798

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

LCM(1, 798) = 798

GCD(1, 798) = ( 1 x 798 ) / 798

GCD(1, 798) = 798 / 798

GCD(1, 798) = 1

GCD of 876, 721, 16, 798 is 1

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1. What is the GCD of 876, 721, 16, 798?

GCD of 876, 721, 16, 798 is 1

2. Where do I get the detailed procedure to find GCD of 876, 721, 16, 798?

You can find a detailed procedure to find GCD of 876, 721, 16, 798 on our page.

3. How to find GCD of 876, 721, 16, 798 on a calculator?

You can find the GCD of 876, 721, 16, 798 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.