GCD of 797, 781, 56, 616 Calculator

Given Input numbers are 797, 781, 56, 616

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

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

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 616

List of positive integer divisors of 616 that divides 616 without a remainder.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Greatest Common Divisior

We found the divisors of 797, 781, 56, 616 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 797, 781, 56, 616 is 1.

Therefore, GCD of numbers 797, 781, 56, 616 is 1

Given Input Data is 797, 781, 56, 616

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

Prime Factorization of 797 is 797

Prime Factorization of 781 is 11 x 71

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

Prime Factorization of 616 is 2 x 2 x 2 x 7 x 11

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(797, 781) = 622457

GCD(797, 781) = ( 797 x 781 ) / 622457

GCD(797, 781) = 622457 / 622457

GCD(797, 781) = 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 616

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

LCM(1, 616) = 616

GCD(1, 616) = ( 1 x 616 ) / 616

GCD(1, 616) = 616 / 616

GCD(1, 616) = 1

GCD of 797, 781, 56, 616 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 217, 355, 20, 923
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• GCD of 418, 843, 32, 133
• GCD of 482, 587, 49, 533
• GCD of 927, 627, 58, 468

1. What is the GCD of 797, 781, 56, 616?

GCD of 797, 781, 56, 616 is 1

2. Where do I get the detailed procedure to find GCD of 797, 781, 56, 616?

You can find a detailed procedure to find GCD of 797, 781, 56, 616 on our page.

3. How to find GCD of 797, 781, 56, 616 on a calculator?

You can find the GCD of 797, 781, 56, 616 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.