GCD of 244, 644, 62, 195 Calculator

Given Input numbers are 244, 644, 62, 195

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

Divisors of 244

List of positive integer divisors of 244 that divides 244 without a remainder.

1, 2, 4, 61, 122, 244

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 62

List of positive integer divisors of 62 that divides 62 without a remainder.

1, 2, 31, 62

Divisors of 195

List of positive integer divisors of 195 that divides 195 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195

Greatest Common Divisior

We found the divisors of 244, 644, 62, 195 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 244, 644, 62, 195 is 1.

Therefore, GCD of numbers 244, 644, 62, 195 is 1

Given Input Data is 244, 644, 62, 195

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

Prime Factorization of 244 is 2 x 2 x 61

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

Prime Factorization of 62 is 2 x 31

Prime Factorization of 195 is 3 x 5 x 13

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(244, 644) = 39284

GCD(244, 644) = ( 244 x 644 ) / 39284

GCD(244, 644) = 157136 / 39284

GCD(244, 644) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 62

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

LCM(4, 62) = 124

GCD(4, 62) = ( 4 x 62 ) / 124

GCD(4, 62) = 248 / 124

GCD(4, 62) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 195

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

LCM(2, 195) = 390

GCD(2, 195) = ( 2 x 195 ) / 390

GCD(2, 195) = 390 / 390

GCD(2, 195) = 1

GCD of 244, 644, 62, 195 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 917, 192, 28, 974
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• GCD of 224, 175, 99, 781

1. What is the GCD of 244, 644, 62, 195?

GCD of 244, 644, 62, 195 is 1

2. Where do I get the detailed procedure to find GCD of 244, 644, 62, 195?

You can find a detailed procedure to find GCD of 244, 644, 62, 195 on our page.

3. How to find GCD of 244, 644, 62, 195 on a calculator?

You can find the GCD of 244, 644, 62, 195 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.