GCD of 602, 711, 981, 789 Calculator

Given Input numbers are 602, 711, 981, 789

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

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Divisors of 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 789

List of positive integer divisors of 789 that divides 789 without a remainder.

1, 3, 263, 789

Greatest Common Divisior

We found the divisors of 602, 711, 981, 789 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 602, 711, 981, 789 is 1.

Therefore, GCD of numbers 602, 711, 981, 789 is 1

Given Input Data is 602, 711, 981, 789

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

Prime Factorization of 602 is 2 x 7 x 43

Prime Factorization of 711 is 3 x 3 x 79

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 789 is 3 x 263

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(602, 711) = 428022

GCD(602, 711) = ( 602 x 711 ) / 428022

GCD(602, 711) = 428022 / 428022

GCD(602, 711) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 789

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

LCM(1, 789) = 789

GCD(1, 789) = ( 1 x 789 ) / 789

GCD(1, 789) = 789 / 789

GCD(1, 789) = 1

GCD of 602, 711, 981, 789 is 1

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1. What is the GCD of 602, 711, 981, 789?

GCD of 602, 711, 981, 789 is 1

2. Where do I get the detailed procedure to find GCD of 602, 711, 981, 789?

You can find a detailed procedure to find GCD of 602, 711, 981, 789 on our page.

3. How to find GCD of 602, 711, 981, 789 on a calculator?

You can find the GCD of 602, 711, 981, 789 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.