GCD of 617, 387, 50, 774 Calculator

Given Input numbers are 617, 387, 50, 774

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

Divisors of 617

List of positive integer divisors of 617 that divides 617 without a remainder.

1, 617

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 774

List of positive integer divisors of 774 that divides 774 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Greatest Common Divisior

We found the divisors of 617, 387, 50, 774 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 617, 387, 50, 774 is 1.

Therefore, GCD of numbers 617, 387, 50, 774 is 1

Given Input Data is 617, 387, 50, 774

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

Prime Factorization of 617 is 617

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 774 is 2 x 3 x 3 x 43

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(617, 387) = 238779

GCD(617, 387) = ( 617 x 387 ) / 238779

GCD(617, 387) = 238779 / 238779

GCD(617, 387) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 50

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

LCM(1, 50) = 50

GCD(1, 50) = ( 1 x 50 ) / 50

GCD(1, 50) = 50 / 50

GCD(1, 50) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 774

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

LCM(1, 774) = 774

GCD(1, 774) = ( 1 x 774 ) / 774

GCD(1, 774) = 774 / 774

GCD(1, 774) = 1

GCD of 617, 387, 50, 774 is 1

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1. What is the GCD of 617, 387, 50, 774?

GCD of 617, 387, 50, 774 is 1

2. Where do I get the detailed procedure to find GCD of 617, 387, 50, 774?

You can find a detailed procedure to find GCD of 617, 387, 50, 774 on our page.

3. How to find GCD of 617, 387, 50, 774 on a calculator?

You can find the GCD of 617, 387, 50, 774 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.