GCD of 424, 668, 886, 717 Calculator

Given Input numbers are 424, 668, 886, 717

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

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 886

List of positive integer divisors of 886 that divides 886 without a remainder.

1, 2, 443, 886

Divisors of 717

List of positive integer divisors of 717 that divides 717 without a remainder.

1, 3, 239, 717

Greatest Common Divisior

We found the divisors of 424, 668, 886, 717 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 424, 668, 886, 717 is 1.

Therefore, GCD of numbers 424, 668, 886, 717 is 1

Given Input Data is 424, 668, 886, 717

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

Prime Factorization of 424 is 2 x 2 x 2 x 53

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 886 is 2 x 443

Prime Factorization of 717 is 3 x 239

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(424, 668) = 70808

GCD(424, 668) = ( 424 x 668 ) / 70808

GCD(424, 668) = 283232 / 70808

GCD(424, 668) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 886

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

LCM(4, 886) = 1772

GCD(4, 886) = ( 4 x 886 ) / 1772

GCD(4, 886) = 3544 / 1772

GCD(4, 886) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 717

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

LCM(2, 717) = 1434

GCD(2, 717) = ( 2 x 717 ) / 1434

GCD(2, 717) = 1434 / 1434

GCD(2, 717) = 1

GCD of 424, 668, 886, 717 is 1

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1. What is the GCD of 424, 668, 886, 717?

GCD of 424, 668, 886, 717 is 1

2. Where do I get the detailed procedure to find GCD of 424, 668, 886, 717?

You can find a detailed procedure to find GCD of 424, 668, 886, 717 on our page.

3. How to find GCD of 424, 668, 886, 717 on a calculator?

You can find the GCD of 424, 668, 886, 717 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.