GCD of 22, 850, 644, 636 Calculator

Given Input numbers are 22, 850, 644, 636

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

Divisors of 22

List of positive integer divisors of 22 that divides 22 without a remainder.

1, 2, 11, 22

Divisors of 850

List of positive integer divisors of 850 that divides 850 without a remainder.

1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

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 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Greatest Common Divisior

We found the divisors of 22, 850, 644, 636 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 22, 850, 644, 636 is 2.

Therefore, GCD of numbers 22, 850, 644, 636 is 2

Given Input Data is 22, 850, 644, 636

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

Prime Factorization of 22 is 2 x 11

Prime Factorization of 850 is 2 x 5 x 5 x 17

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

Prime Factorization of 636 is 2 x 2 x 3 x 53

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(22, 850) = 9350

GCD(22, 850) = ( 22 x 850 ) / 9350

GCD(22, 850) = 18700 / 9350

GCD(22, 850) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 644

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

LCM(2, 644) = 644

GCD(2, 644) = ( 2 x 644 ) / 644

GCD(2, 644) = 1288 / 644

GCD(2, 644) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 636

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

LCM(2, 636) = 636

GCD(2, 636) = ( 2 x 636 ) / 636

GCD(2, 636) = 1272 / 636

GCD(2, 636) = 2

GCD of 22, 850, 644, 636 is 2

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• GCD of 21, 379, 541, 832
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1. What is the GCD of 22, 850, 644, 636?

GCD of 22, 850, 644, 636 is 2

2. Where do I get the detailed procedure to find GCD of 22, 850, 644, 636?

You can find a detailed procedure to find GCD of 22, 850, 644, 636 on our page.

3. How to find GCD of 22, 850, 644, 636 on a calculator?

You can find the GCD of 22, 850, 644, 636 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.