GCD of 962, 664, 856, 243 Calculator

Given Input numbers are 962, 664, 856, 243

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

Divisors of 962

List of positive integer divisors of 962 that divides 962 without a remainder.

1, 2, 13, 26, 37, 74, 481, 962

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 243

List of positive integer divisors of 243 that divides 243 without a remainder.

1, 3, 9, 27, 81, 243

Greatest Common Divisior

We found the divisors of 962, 664, 856, 243 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 962, 664, 856, 243 is 1.

Therefore, GCD of numbers 962, 664, 856, 243 is 1

Given Input Data is 962, 664, 856, 243

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

Prime Factorization of 962 is 2 x 13 x 37

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 243 is 3 x 3 x 3 x 3 x 3

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(962, 664) = 319384

GCD(962, 664) = ( 962 x 664 ) / 319384

GCD(962, 664) = 638768 / 319384

GCD(962, 664) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 856

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

LCM(2, 856) = 856

GCD(2, 856) = ( 2 x 856 ) / 856

GCD(2, 856) = 1712 / 856

GCD(2, 856) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 243

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

LCM(2, 243) = 486

GCD(2, 243) = ( 2 x 243 ) / 486

GCD(2, 243) = 486 / 486

GCD(2, 243) = 1

GCD of 962, 664, 856, 243 is 1

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1. What is the GCD of 962, 664, 856, 243?

GCD of 962, 664, 856, 243 is 1

2. Where do I get the detailed procedure to find GCD of 962, 664, 856, 243?

You can find a detailed procedure to find GCD of 962, 664, 856, 243 on our page.

3. How to find GCD of 962, 664, 856, 243 on a calculator?

You can find the GCD of 962, 664, 856, 243 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.