GCD of 966, 839, 65, 238 Calculator

Given Input numbers are 966, 839, 65, 238

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

Divisors of 966

List of positive integer divisors of 966 that divides 966 without a remainder.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

Divisors of 839

List of positive integer divisors of 839 that divides 839 without a remainder.

1, 839

Divisors of 65

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

1, 5, 13, 65

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Greatest Common Divisior

We found the divisors of 966, 839, 65, 238 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 966, 839, 65, 238 is 1.

Therefore, GCD of numbers 966, 839, 65, 238 is 1

Given Input Data is 966, 839, 65, 238

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

Prime Factorization of 966 is 2 x 3 x 7 x 23

Prime Factorization of 839 is 839

Prime Factorization of 65 is 5 x 13

Prime Factorization of 238 is 2 x 7 x 17

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(966, 839) = 810474

GCD(966, 839) = ( 966 x 839 ) / 810474

GCD(966, 839) = 810474 / 810474

GCD(966, 839) = 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 238

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

LCM(1, 238) = 238

GCD(1, 238) = ( 1 x 238 ) / 238

GCD(1, 238) = 238 / 238

GCD(1, 238) = 1

GCD of 966, 839, 65, 238 is 1

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1. What is the GCD of 966, 839, 65, 238?

GCD of 966, 839, 65, 238 is 1

2. Where do I get the detailed procedure to find GCD of 966, 839, 65, 238?

You can find a detailed procedure to find GCD of 966, 839, 65, 238 on our page.

3. How to find GCD of 966, 839, 65, 238 on a calculator?

You can find the GCD of 966, 839, 65, 238 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.