GCD of 427, 676, 89, 812 Calculator

Given Input numbers are 427, 676, 89, 812

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

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 676

List of positive integer divisors of 676 that divides 676 without a remainder.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

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 427, 676, 89, 812 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 427, 676, 89, 812 is 1.

Therefore, GCD of numbers 427, 676, 89, 812 is 1

Given Input Data is 427, 676, 89, 812

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

Prime Factorization of 427 is 7 x 61

Prime Factorization of 676 is 2 x 2 x 13 x 13

Prime Factorization of 89 is 89

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(427, 676) = 288652

GCD(427, 676) = ( 427 x 676 ) / 288652

GCD(427, 676) = 288652 / 288652

GCD(427, 676) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 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 427, 676, 89, 812 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 250, 678, 47, 914
• GCD of 908, 540, 29, 669
• GCD of 508, 912, 46, 370
• GCD of 443, 604, 38, 141
• GCD of 256, 821, 59, 727

1. What is the GCD of 427, 676, 89, 812?

GCD of 427, 676, 89, 812 is 1

2. Where do I get the detailed procedure to find GCD of 427, 676, 89, 812?

You can find a detailed procedure to find GCD of 427, 676, 89, 812 on our page.

3. How to find GCD of 427, 676, 89, 812 on a calculator?

You can find the GCD of 427, 676, 89, 812 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.