GCD of 789, 967, 65, 747 Calculator

Given Input numbers are 789, 967, 65, 747

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

Divisors of 789

List of positive integer divisors of 789 that divides 789 without a remainder.

1, 3, 263, 789

Divisors of 967

List of positive integer divisors of 967 that divides 967 without a remainder.

1, 967

Divisors of 65

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

1, 5, 13, 65

Divisors of 747

List of positive integer divisors of 747 that divides 747 without a remainder.

1, 3, 9, 83, 249, 747

Greatest Common Divisior

We found the divisors of 789, 967, 65, 747 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 789, 967, 65, 747 is 1.

Therefore, GCD of numbers 789, 967, 65, 747 is 1

Given Input Data is 789, 967, 65, 747

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

Prime Factorization of 789 is 3 x 263

Prime Factorization of 967 is 967

Prime Factorization of 65 is 5 x 13

Prime Factorization of 747 is 3 x 3 x 83

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(789, 967) = 762963

GCD(789, 967) = ( 789 x 967 ) / 762963

GCD(789, 967) = 762963 / 762963

GCD(789, 967) = 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 747

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

LCM(1, 747) = 747

GCD(1, 747) = ( 1 x 747 ) / 747

GCD(1, 747) = 747 / 747

GCD(1, 747) = 1

GCD of 789, 967, 65, 747 is 1

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1. What is the GCD of 789, 967, 65, 747?

GCD of 789, 967, 65, 747 is 1

2. Where do I get the detailed procedure to find GCD of 789, 967, 65, 747?

You can find a detailed procedure to find GCD of 789, 967, 65, 747 on our page.

3. How to find GCD of 789, 967, 65, 747 on a calculator?

You can find the GCD of 789, 967, 65, 747 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.