GCD of 562, 626, 356, 639 Calculator

Given Input numbers are 562, 626, 356, 639

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

Divisors of 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

Divisors of 626

List of positive integer divisors of 626 that divides 626 without a remainder.

1, 2, 313, 626

Divisors of 356

List of positive integer divisors of 356 that divides 356 without a remainder.

1, 2, 4, 89, 178, 356

Divisors of 639

List of positive integer divisors of 639 that divides 639 without a remainder.

1, 3, 9, 71, 213, 639

Greatest Common Divisior

We found the divisors of 562, 626, 356, 639 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 562, 626, 356, 639 is 1.

Therefore, GCD of numbers 562, 626, 356, 639 is 1

Given Input Data is 562, 626, 356, 639

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

Prime Factorization of 562 is 2 x 281

Prime Factorization of 626 is 2 x 313

Prime Factorization of 356 is 2 x 2 x 89

Prime Factorization of 639 is 3 x 3 x 71

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(562, 626) = 175906

GCD(562, 626) = ( 562 x 626 ) / 175906

GCD(562, 626) = 351812 / 175906

GCD(562, 626) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 356

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

LCM(2, 356) = 356

GCD(2, 356) = ( 2 x 356 ) / 356

GCD(2, 356) = 712 / 356

GCD(2, 356) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 639

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

LCM(2, 639) = 1278

GCD(2, 639) = ( 2 x 639 ) / 1278

GCD(2, 639) = 1278 / 1278

GCD(2, 639) = 1

GCD of 562, 626, 356, 639 is 1

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1. What is the GCD of 562, 626, 356, 639?

GCD of 562, 626, 356, 639 is 1

2. Where do I get the detailed procedure to find GCD of 562, 626, 356, 639?

You can find a detailed procedure to find GCD of 562, 626, 356, 639 on our page.

3. How to find GCD of 562, 626, 356, 639 on a calculator?

You can find the GCD of 562, 626, 356, 639 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.