GCD of 99, 658, 789, 115 Calculator

Given Input numbers are 99, 658, 789, 115

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

Divisors of 99

List of positive integer divisors of 99 that divides 99 without a remainder.

1, 3, 9, 11, 33, 99

Divisors of 658

List of positive integer divisors of 658 that divides 658 without a remainder.

1, 2, 7, 14, 47, 94, 329, 658

Divisors of 789

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

1, 3, 263, 789

Divisors of 115

List of positive integer divisors of 115 that divides 115 without a remainder.

1, 5, 23, 115

Greatest Common Divisior

We found the divisors of 99, 658, 789, 115 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 99, 658, 789, 115 is 1.

Therefore, GCD of numbers 99, 658, 789, 115 is 1

Given Input Data is 99, 658, 789, 115

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

Prime Factorization of 99 is 3 x 3 x 11

Prime Factorization of 658 is 2 x 7 x 47

Prime Factorization of 789 is 3 x 263

Prime Factorization of 115 is 5 x 23

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(99, 658) = 65142

GCD(99, 658) = ( 99 x 658 ) / 65142

GCD(99, 658) = 65142 / 65142

GCD(99, 658) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 115

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

LCM(1, 115) = 115

GCD(1, 115) = ( 1 x 115 ) / 115

GCD(1, 115) = 115 / 115

GCD(1, 115) = 1

GCD of 99, 658, 789, 115 is 1

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• GCD of 86, 600, 590, 590
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1. What is the GCD of 99, 658, 789, 115?

GCD of 99, 658, 789, 115 is 1

2. Where do I get the detailed procedure to find GCD of 99, 658, 789, 115?

You can find a detailed procedure to find GCD of 99, 658, 789, 115 on our page.

3. How to find GCD of 99, 658, 789, 115 on a calculator?

You can find the GCD of 99, 658, 789, 115 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.