GCD of 626, 644, 502, 622 Calculator

Given Input numbers are 626, 644, 502, 622

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

Divisors of 626

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

1, 2, 313, 626

Divisors of 644

List of positive integer divisors of 644 that divides 644 without a remainder.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 502

List of positive integer divisors of 502 that divides 502 without a remainder.

1, 2, 251, 502

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Greatest Common Divisior

We found the divisors of 626, 644, 502, 622 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 626, 644, 502, 622 is 2.

Therefore, GCD of numbers 626, 644, 502, 622 is 2

Given Input Data is 626, 644, 502, 622

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

Prime Factorization of 626 is 2 x 313

Prime Factorization of 644 is 2 x 2 x 7 x 23

Prime Factorization of 502 is 2 x 251

Prime Factorization of 622 is 2 x 311

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(626, 644) = 201572

GCD(626, 644) = ( 626 x 644 ) / 201572

GCD(626, 644) = 403144 / 201572

GCD(626, 644) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 502

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

LCM(2, 502) = 502

GCD(2, 502) = ( 2 x 502 ) / 502

GCD(2, 502) = 1004 / 502

GCD(2, 502) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 622

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

LCM(2, 622) = 622

GCD(2, 622) = ( 2 x 622 ) / 622

GCD(2, 622) = 1244 / 622

GCD(2, 622) = 2

GCD of 626, 644, 502, 622 is 2

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• GCD of 439, 507, 379, 539

1. What is the GCD of 626, 644, 502, 622?

GCD of 626, 644, 502, 622 is 2

2. Where do I get the detailed procedure to find GCD of 626, 644, 502, 622?

You can find a detailed procedure to find GCD of 626, 644, 502, 622 on our page.

3. How to find GCD of 626, 644, 502, 622 on a calculator?

You can find the GCD of 626, 644, 502, 622 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.