GCD of 212, 597, 49, 391 Calculator

Given Input numbers are 212, 597, 49, 391

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

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Divisors of 597

List of positive integer divisors of 597 that divides 597 without a remainder.

1, 3, 199, 597

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 391

List of positive integer divisors of 391 that divides 391 without a remainder.

1, 17, 23, 391

Greatest Common Divisior

We found the divisors of 212, 597, 49, 391 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 212, 597, 49, 391 is 1.

Therefore, GCD of numbers 212, 597, 49, 391 is 1

Given Input Data is 212, 597, 49, 391

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

Prime Factorization of 212 is 2 x 2 x 53

Prime Factorization of 597 is 3 x 199

Prime Factorization of 49 is 7 x 7

Prime Factorization of 391 is 17 x 23

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(212, 597) = 126564

GCD(212, 597) = ( 212 x 597 ) / 126564

GCD(212, 597) = 126564 / 126564

GCD(212, 597) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 49

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

LCM(1, 49) = 49

GCD(1, 49) = ( 1 x 49 ) / 49

GCD(1, 49) = 49 / 49

GCD(1, 49) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 391

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

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

GCD(1, 391) = 391 / 391

GCD(1, 391) = 1

GCD of 212, 597, 49, 391 is 1

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1. What is the GCD of 212, 597, 49, 391?

GCD of 212, 597, 49, 391 is 1

2. Where do I get the detailed procedure to find GCD of 212, 597, 49, 391?

You can find a detailed procedure to find GCD of 212, 597, 49, 391 on our page.

3. How to find GCD of 212, 597, 49, 391 on a calculator?

You can find the GCD of 212, 597, 49, 391 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.