GCD of 664, 247, 828, 954 Calculator

Given Input numbers are 664, 247, 828, 954

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

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 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 828

List of positive integer divisors of 828 that divides 828 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

Divisors of 954

List of positive integer divisors of 954 that divides 954 without a remainder.

1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954

Greatest Common Divisior

We found the divisors of 664, 247, 828, 954 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 664, 247, 828, 954 is 1.

Therefore, GCD of numbers 664, 247, 828, 954 is 1

Given Input Data is 664, 247, 828, 954

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

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

Prime Factorization of 247 is 13 x 19

Prime Factorization of 828 is 2 x 2 x 3 x 3 x 23

Prime Factorization of 954 is 2 x 3 x 3 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(664, 247) = 164008

GCD(664, 247) = ( 664 x 247 ) / 164008

GCD(664, 247) = 164008 / 164008

GCD(664, 247) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 828

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

LCM(1, 828) = 828

GCD(1, 828) = ( 1 x 828 ) / 828

GCD(1, 828) = 828 / 828

GCD(1, 828) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 954

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

LCM(1, 954) = 954

GCD(1, 954) = ( 1 x 954 ) / 954

GCD(1, 954) = 954 / 954

GCD(1, 954) = 1

GCD of 664, 247, 828, 954 is 1

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1. What is the GCD of 664, 247, 828, 954?

GCD of 664, 247, 828, 954 is 1

2. Where do I get the detailed procedure to find GCD of 664, 247, 828, 954?

You can find a detailed procedure to find GCD of 664, 247, 828, 954 on our page.

3. How to find GCD of 664, 247, 828, 954 on a calculator?

You can find the GCD of 664, 247, 828, 954 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.