GCD of 991, 691, 502, 996 Calculator

Given Input numbers are 991, 691, 502, 996

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

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 502

List of positive integer divisors of 502 that divides 502 without a remainder.

1, 2, 251, 502

Divisors of 996

List of positive integer divisors of 996 that divides 996 without a remainder.

1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996

Greatest Common Divisior

We found the divisors of 991, 691, 502, 996 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 991, 691, 502, 996 is 1.

Therefore, GCD of numbers 991, 691, 502, 996 is 1

Given Input Data is 991, 691, 502, 996

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

Prime Factorization of 991 is 991

Prime Factorization of 691 is 691

Prime Factorization of 502 is 2 x 251

Prime Factorization of 996 is 2 x 2 x 3 x 83

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(991, 691) = 684781

GCD(991, 691) = ( 991 x 691 ) / 684781

GCD(991, 691) = 684781 / 684781

GCD(991, 691) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 502

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

LCM(1, 502) = 502

GCD(1, 502) = ( 1 x 502 ) / 502

GCD(1, 502) = 502 / 502

GCD(1, 502) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 996

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

LCM(1, 996) = 996

GCD(1, 996) = ( 1 x 996 ) / 996

GCD(1, 996) = 996 / 996

GCD(1, 996) = 1

GCD of 991, 691, 502, 996 is 1

Here are some samples of GCD of Numbers calculations.

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• GCD of 516, 962, 222, 506

1. What is the GCD of 991, 691, 502, 996?

GCD of 991, 691, 502, 996 is 1

2. Where do I get the detailed procedure to find GCD of 991, 691, 502, 996?

You can find a detailed procedure to find GCD of 991, 691, 502, 996 on our page.

3. How to find GCD of 991, 691, 502, 996 on a calculator?

You can find the GCD of 991, 691, 502, 996 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.