GCD of 249, 977, 38, 222 Calculator

Given Input numbers are 249, 977, 38, 222

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

Divisors of 249

List of positive integer divisors of 249 that divides 249 without a remainder.

1, 3, 83, 249

Divisors of 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

Divisors of 222

List of positive integer divisors of 222 that divides 222 without a remainder.

1, 2, 3, 6, 37, 74, 111, 222

Greatest Common Divisior

We found the divisors of 249, 977, 38, 222 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 249, 977, 38, 222 is 1.

Therefore, GCD of numbers 249, 977, 38, 222 is 1

Given Input Data is 249, 977, 38, 222

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

Prime Factorization of 249 is 3 x 83

Prime Factorization of 977 is 977

Prime Factorization of 38 is 2 x 19

Prime Factorization of 222 is 2 x 3 x 37

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(249, 977) = 243273

GCD(249, 977) = ( 249 x 977 ) / 243273

GCD(249, 977) = 243273 / 243273

GCD(249, 977) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 38

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

LCM(1, 38) = 38

GCD(1, 38) = ( 1 x 38 ) / 38

GCD(1, 38) = 38 / 38

GCD(1, 38) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 222

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

LCM(1, 222) = 222

GCD(1, 222) = ( 1 x 222 ) / 222

GCD(1, 222) = 222 / 222

GCD(1, 222) = 1

GCD of 249, 977, 38, 222 is 1

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• GCD of 320, 355, 61, 636
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1. What is the GCD of 249, 977, 38, 222?

GCD of 249, 977, 38, 222 is 1

2. Where do I get the detailed procedure to find GCD of 249, 977, 38, 222?

You can find a detailed procedure to find GCD of 249, 977, 38, 222 on our page.

3. How to find GCD of 249, 977, 38, 222 on a calculator?

You can find the GCD of 249, 977, 38, 222 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.