GCD of 764, 793, 65, 842 Calculator

Given Input numbers are 764, 793, 65, 842

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

Divisors of 764

List of positive integer divisors of 764 that divides 764 without a remainder.

1, 2, 4, 191, 382, 764

Divisors of 793

List of positive integer divisors of 793 that divides 793 without a remainder.

1, 13, 61, 793

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Greatest Common Divisior

We found the divisors of 764, 793, 65, 842 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 764, 793, 65, 842 is 1.

Therefore, GCD of numbers 764, 793, 65, 842 is 1

Given Input Data is 764, 793, 65, 842

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

Prime Factorization of 764 is 2 x 2 x 191

Prime Factorization of 793 is 13 x 61

Prime Factorization of 65 is 5 x 13

Prime Factorization of 842 is 2 x 421

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(764, 793) = 605852

GCD(764, 793) = ( 764 x 793 ) / 605852

GCD(764, 793) = 605852 / 605852

GCD(764, 793) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 842

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

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

GCD(1, 842) = 842 / 842

GCD(1, 842) = 1

GCD of 764, 793, 65, 842 is 1

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1. What is the GCD of 764, 793, 65, 842?

GCD of 764, 793, 65, 842 is 1

2. Where do I get the detailed procedure to find GCD of 764, 793, 65, 842?

You can find a detailed procedure to find GCD of 764, 793, 65, 842 on our page.

3. How to find GCD of 764, 793, 65, 842 on a calculator?

You can find the GCD of 764, 793, 65, 842 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.