GCD of 997, 117, 812 Calculator

Given Input numbers are 997, 117, 812

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

Divisors of 997

List of positive integer divisors of 997 that divides 997 without a remainder.

1, 997

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Greatest Common Divisior

We found the divisors of 997, 117, 812 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 997, 117, 812 is 1.

Therefore, GCD of numbers 997, 117, 812 is 1

Given Input Data is 997, 117, 812

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

Prime Factorization of 997 is 997

Prime Factorization of 117 is 3 x 3 x 13

Prime Factorization of 812 is 2 x 2 x 7 x 29

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(997, 117) = 116649

GCD(997, 117) = ( 997 x 117 ) / 116649

GCD(997, 117) = 116649 / 116649

GCD(997, 117) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 812

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

LCM(1, 812) = 812

GCD(1, 812) = ( 1 x 812 ) / 812

GCD(1, 812) = 812 / 812

GCD(1, 812) = 1

GCD of 997, 117, 812 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 397, 177, 809
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1. What is the GCD of 997, 117, 812?

GCD of 997, 117, 812 is 1

2. Where do I get the detailed procedure to find GCD of 997, 117, 812?

You can find a detailed procedure to find GCD of 997, 117, 812 on our page.

3. How to find GCD of 997, 117, 812 on a calculator?

You can find the GCD of 997, 117, 812 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.