GCD of 629, 220, 857, 559 Calculator

Given Input numbers are 629, 220, 857, 559

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

Divisors of 629

List of positive integer divisors of 629 that divides 629 without a remainder.

1, 17, 37, 629

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 857

List of positive integer divisors of 857 that divides 857 without a remainder.

1, 857

Divisors of 559

List of positive integer divisors of 559 that divides 559 without a remainder.

1, 13, 43, 559

Greatest Common Divisior

We found the divisors of 629, 220, 857, 559 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 629, 220, 857, 559 is 1.

Therefore, GCD of numbers 629, 220, 857, 559 is 1

Given Input Data is 629, 220, 857, 559

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

Prime Factorization of 629 is 17 x 37

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 857 is 857

Prime Factorization of 559 is 13 x 43

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(629, 220) = 138380

GCD(629, 220) = ( 629 x 220 ) / 138380

GCD(629, 220) = 138380 / 138380

GCD(629, 220) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 857

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

LCM(1, 857) = 857

GCD(1, 857) = ( 1 x 857 ) / 857

GCD(1, 857) = 857 / 857

GCD(1, 857) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 559

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

LCM(1, 559) = 559

GCD(1, 559) = ( 1 x 559 ) / 559

GCD(1, 559) = 559 / 559

GCD(1, 559) = 1

GCD of 629, 220, 857, 559 is 1

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1. What is the GCD of 629, 220, 857, 559?

GCD of 629, 220, 857, 559 is 1

2. Where do I get the detailed procedure to find GCD of 629, 220, 857, 559?

You can find a detailed procedure to find GCD of 629, 220, 857, 559 on our page.

3. How to find GCD of 629, 220, 857, 559 on a calculator?

You can find the GCD of 629, 220, 857, 559 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.