GCD of 18, 260, 965, 807 Calculator

Given Input numbers are 18, 260, 965, 807

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

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 260

List of positive integer divisors of 260 that divides 260 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Divisors of 807

List of positive integer divisors of 807 that divides 807 without a remainder.

1, 3, 269, 807

Greatest Common Divisior

We found the divisors of 18, 260, 965, 807 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 18, 260, 965, 807 is 1.

Therefore, GCD of numbers 18, 260, 965, 807 is 1

Given Input Data is 18, 260, 965, 807

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

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 260 is 2 x 2 x 5 x 13

Prime Factorization of 965 is 5 x 193

Prime Factorization of 807 is 3 x 269

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(18, 260) = 2340

GCD(18, 260) = ( 18 x 260 ) / 2340

GCD(18, 260) = 4680 / 2340

GCD(18, 260) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 965

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

LCM(2, 965) = 1930

GCD(2, 965) = ( 2 x 965 ) / 1930

GCD(2, 965) = 1930 / 1930

GCD(2, 965) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 807

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

LCM(1, 807) = 807

GCD(1, 807) = ( 1 x 807 ) / 807

GCD(1, 807) = 807 / 807

GCD(1, 807) = 1

GCD of 18, 260, 965, 807 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 62, 356, 764, 242
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1. What is the GCD of 18, 260, 965, 807?

GCD of 18, 260, 965, 807 is 1

2. Where do I get the detailed procedure to find GCD of 18, 260, 965, 807?

You can find a detailed procedure to find GCD of 18, 260, 965, 807 on our page.

3. How to find GCD of 18, 260, 965, 807 on a calculator?

You can find the GCD of 18, 260, 965, 807 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.