GCD of 279, 869, 575, 631 Calculator

Given Input numbers are 279, 869, 575, 631

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

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

Divisors of 869

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

1, 11, 79, 869

Divisors of 575

List of positive integer divisors of 575 that divides 575 without a remainder.

1, 5, 23, 25, 115, 575

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 279, 869, 575, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 279, 869, 575, 631 is 1.

Therefore, GCD of numbers 279, 869, 575, 631 is 1

Given Input Data is 279, 869, 575, 631

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

Prime Factorization of 279 is 3 x 3 x 31

Prime Factorization of 869 is 11 x 79

Prime Factorization of 575 is 5 x 5 x 23

Prime Factorization of 631 is 631

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(279, 869) = 242451

GCD(279, 869) = ( 279 x 869 ) / 242451

GCD(279, 869) = 242451 / 242451

GCD(279, 869) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 575

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

LCM(1, 575) = 575

GCD(1, 575) = ( 1 x 575 ) / 575

GCD(1, 575) = 575 / 575

GCD(1, 575) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 631

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

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

GCD(1, 631) = 631 / 631

GCD(1, 631) = 1

GCD of 279, 869, 575, 631 is 1

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1. What is the GCD of 279, 869, 575, 631?

GCD of 279, 869, 575, 631 is 1

2. Where do I get the detailed procedure to find GCD of 279, 869, 575, 631?

You can find a detailed procedure to find GCD of 279, 869, 575, 631 on our page.

3. How to find GCD of 279, 869, 575, 631 on a calculator?

You can find the GCD of 279, 869, 575, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.