GCD of 196, 677, 909, 812 Calculator

Given Input numbers are 196, 677, 909, 812

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

Divisors of 196

List of positive integer divisors of 196 that divides 196 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

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 196, 677, 909, 812 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 196, 677, 909, 812 is 1.

Therefore, GCD of numbers 196, 677, 909, 812 is 1

Given Input Data is 196, 677, 909, 812

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

Prime Factorization of 196 is 2 x 2 x 7 x 7

Prime Factorization of 677 is 677

Prime Factorization of 909 is 3 x 3 x 101

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(196, 677) = 132692

GCD(196, 677) = ( 196 x 677 ) / 132692

GCD(196, 677) = 132692 / 132692

GCD(196, 677) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 909

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

LCM(1, 909) = 909

GCD(1, 909) = ( 1 x 909 ) / 909

GCD(1, 909) = 909 / 909

GCD(1, 909) = 1

Step3:

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 196, 677, 909, 812 is 1

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1. What is the GCD of 196, 677, 909, 812?

GCD of 196, 677, 909, 812 is 1

2. Where do I get the detailed procedure to find GCD of 196, 677, 909, 812?

You can find a detailed procedure to find GCD of 196, 677, 909, 812 on our page.

3. How to find GCD of 196, 677, 909, 812 on a calculator?

You can find the GCD of 196, 677, 909, 812 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.