GCD of 393, 736, 56, 772 Calculator

Given Input numbers are 393, 736, 56, 772

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

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Divisors of 736

List of positive integer divisors of 736 that divides 736 without a remainder.

1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Greatest Common Divisior

We found the divisors of 393, 736, 56, 772 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 393, 736, 56, 772 is 1.

Therefore, GCD of numbers 393, 736, 56, 772 is 1

Given Input Data is 393, 736, 56, 772

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

Prime Factorization of 393 is 3 x 131

Prime Factorization of 736 is 2 x 2 x 2 x 2 x 2 x 23

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 772 is 2 x 2 x 193

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(393, 736) = 289248

GCD(393, 736) = ( 393 x 736 ) / 289248

GCD(393, 736) = 289248 / 289248

GCD(393, 736) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 56

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

LCM(1, 56) = 56

GCD(1, 56) = ( 1 x 56 ) / 56

GCD(1, 56) = 56 / 56

GCD(1, 56) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 772

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

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

GCD(1, 772) = 772 / 772

GCD(1, 772) = 1

GCD of 393, 736, 56, 772 is 1

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1. What is the GCD of 393, 736, 56, 772?

GCD of 393, 736, 56, 772 is 1

2. Where do I get the detailed procedure to find GCD of 393, 736, 56, 772?

You can find a detailed procedure to find GCD of 393, 736, 56, 772 on our page.

3. How to find GCD of 393, 736, 56, 772 on a calculator?

You can find the GCD of 393, 736, 56, 772 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.