GCD of 244, 270, 285, 197 Calculator

Given Input numbers are 244, 270, 285, 197

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 270

List of positive integer divisors of 270 that divides 270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Divisors of 285

List of positive integer divisors of 285 that divides 285 without a remainder.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Greatest Common Divisior

We found the divisors of 244, 270, 285, 197 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 244, 270, 285, 197 is 1.

Therefore, GCD of numbers 244, 270, 285, 197 is 1

Given Input Data is 244, 270, 285, 197

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 270 is 2 x 3 x 3 x 3 x 5

Prime Factorization of 285 is 3 x 5 x 19

Prime Factorization of 197 is 197

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, 270) = 32940

GCD(244, 270) = ( 244 x 270 ) / 32940

GCD(244, 270) = 65880 / 32940

GCD(244, 270) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 285

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

LCM(2, 285) = 570

GCD(2, 285) = ( 2 x 285 ) / 570

GCD(2, 285) = 570 / 570

GCD(2, 285) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 197

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

LCM(1, 197) = 197

GCD(1, 197) = ( 1 x 197 ) / 197

GCD(1, 197) = 197 / 197

GCD(1, 197) = 1

GCD of 244, 270, 285, 197 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 707, 561, 687, 608
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1. What is the GCD of 244, 270, 285, 197?

GCD of 244, 270, 285, 197 is 1

2. Where do I get the detailed procedure to find GCD of 244, 270, 285, 197?

You can find a detailed procedure to find GCD of 244, 270, 285, 197 on our page.

3. How to find GCD of 244, 270, 285, 197 on a calculator?

You can find the GCD of 244, 270, 285, 197 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.