GCD of 795, 651, 82, 689 Calculator

Given Input numbers are 795, 651, 82, 689

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

Divisors of 795

List of positive integer divisors of 795 that divides 795 without a remainder.

1, 3, 5, 15, 53, 159, 265, 795

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

Divisors of 689

List of positive integer divisors of 689 that divides 689 without a remainder.

1, 13, 53, 689

Greatest Common Divisior

We found the divisors of 795, 651, 82, 689 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 795, 651, 82, 689 is 1.

Therefore, GCD of numbers 795, 651, 82, 689 is 1

Given Input Data is 795, 651, 82, 689

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

Prime Factorization of 795 is 3 x 5 x 53

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 82 is 2 x 41

Prime Factorization of 689 is 13 x 53

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(795, 651) = 172515

GCD(795, 651) = ( 795 x 651 ) / 172515

GCD(795, 651) = 517545 / 172515

GCD(795, 651) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 82

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

LCM(3, 82) = 246

GCD(3, 82) = ( 3 x 82 ) / 246

GCD(3, 82) = 246 / 246

GCD(3, 82) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 689

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

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

GCD(1, 689) = 689 / 689

GCD(1, 689) = 1

GCD of 795, 651, 82, 689 is 1

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1. What is the GCD of 795, 651, 82, 689?

GCD of 795, 651, 82, 689 is 1

2. Where do I get the detailed procedure to find GCD of 795, 651, 82, 689?

You can find a detailed procedure to find GCD of 795, 651, 82, 689 on our page.

3. How to find GCD of 795, 651, 82, 689 on a calculator?

You can find the GCD of 795, 651, 82, 689 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.