GCD of 869, 973, 826, 428 Calculator

Given Input numbers are 869, 973, 826, 428

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

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 973

List of positive integer divisors of 973 that divides 973 without a remainder.

1, 7, 139, 973

Divisors of 826

List of positive integer divisors of 826 that divides 826 without a remainder.

1, 2, 7, 14, 59, 118, 413, 826

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Greatest Common Divisior

We found the divisors of 869, 973, 826, 428 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 869, 973, 826, 428 is 1.

Therefore, GCD of numbers 869, 973, 826, 428 is 1

Given Input Data is 869, 973, 826, 428

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

Prime Factorization of 869 is 11 x 79

Prime Factorization of 973 is 7 x 139

Prime Factorization of 826 is 2 x 7 x 59

Prime Factorization of 428 is 2 x 2 x 107

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(869, 973) = 845537

GCD(869, 973) = ( 869 x 973 ) / 845537

GCD(869, 973) = 845537 / 845537

GCD(869, 973) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 826

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

LCM(1, 826) = 826

GCD(1, 826) = ( 1 x 826 ) / 826

GCD(1, 826) = 826 / 826

GCD(1, 826) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 428

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

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

GCD(1, 428) = 428 / 428

GCD(1, 428) = 1

GCD of 869, 973, 826, 428 is 1

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1. What is the GCD of 869, 973, 826, 428?

GCD of 869, 973, 826, 428 is 1

2. Where do I get the detailed procedure to find GCD of 869, 973, 826, 428?

You can find a detailed procedure to find GCD of 869, 973, 826, 428 on our page.

3. How to find GCD of 869, 973, 826, 428 on a calculator?

You can find the GCD of 869, 973, 826, 428 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.