GCD of 426, 332, 202, 789 Calculator

Given Input numbers are 426, 332, 202, 789

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

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 332

List of positive integer divisors of 332 that divides 332 without a remainder.

1, 2, 4, 83, 166, 332

Divisors of 202

List of positive integer divisors of 202 that divides 202 without a remainder.

1, 2, 101, 202

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 426, 332, 202, 789 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 426, 332, 202, 789 is 1.

Therefore, GCD of numbers 426, 332, 202, 789 is 1

Given Input Data is 426, 332, 202, 789

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

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 332 is 2 x 2 x 83

Prime Factorization of 202 is 2 x 101

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(426, 332) = 70716

GCD(426, 332) = ( 426 x 332 ) / 70716

GCD(426, 332) = 141432 / 70716

GCD(426, 332) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 202

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

LCM(2, 202) = 202

GCD(2, 202) = ( 2 x 202 ) / 202

GCD(2, 202) = 404 / 202

GCD(2, 202) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 789

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

LCM(2, 789) = 1578

GCD(2, 789) = ( 2 x 789 ) / 1578

GCD(2, 789) = 1578 / 1578

GCD(2, 789) = 1

GCD of 426, 332, 202, 789 is 1

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1. What is the GCD of 426, 332, 202, 789?

GCD of 426, 332, 202, 789 is 1

2. Where do I get the detailed procedure to find GCD of 426, 332, 202, 789?

You can find a detailed procedure to find GCD of 426, 332, 202, 789 on our page.

3. How to find GCD of 426, 332, 202, 789 on a calculator?

You can find the GCD of 426, 332, 202, 789 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.