GCD of 478, 165, 968, 854 Calculator

Given Input numbers are 478, 165, 968, 854

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

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 968

List of positive integer divisors of 968 that divides 968 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

Divisors of 854

List of positive integer divisors of 854 that divides 854 without a remainder.

1, 2, 7, 14, 61, 122, 427, 854

Greatest Common Divisior

We found the divisors of 478, 165, 968, 854 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 478, 165, 968, 854 is 1.

Therefore, GCD of numbers 478, 165, 968, 854 is 1

Given Input Data is 478, 165, 968, 854

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

Prime Factorization of 478 is 2 x 239

Prime Factorization of 165 is 3 x 5 x 11

Prime Factorization of 968 is 2 x 2 x 2 x 11 x 11

Prime Factorization of 854 is 2 x 7 x 61

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(478, 165) = 78870

GCD(478, 165) = ( 478 x 165 ) / 78870

GCD(478, 165) = 78870 / 78870

GCD(478, 165) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 968

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

LCM(1, 968) = 968

GCD(1, 968) = ( 1 x 968 ) / 968

GCD(1, 968) = 968 / 968

GCD(1, 968) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 854

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

LCM(1, 854) = 854

GCD(1, 854) = ( 1 x 854 ) / 854

GCD(1, 854) = 854 / 854

GCD(1, 854) = 1

GCD of 478, 165, 968, 854 is 1

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1. What is the GCD of 478, 165, 968, 854?

GCD of 478, 165, 968, 854 is 1

2. Where do I get the detailed procedure to find GCD of 478, 165, 968, 854?

You can find a detailed procedure to find GCD of 478, 165, 968, 854 on our page.

3. How to find GCD of 478, 165, 968, 854 on a calculator?

You can find the GCD of 478, 165, 968, 854 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.