GCD of 128, 665, 334, 969 Calculator

Given Input numbers are 128, 665, 334, 969

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

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 334

List of positive integer divisors of 334 that divides 334 without a remainder.

1, 2, 167, 334

Divisors of 969

List of positive integer divisors of 969 that divides 969 without a remainder.

1, 3, 17, 19, 51, 57, 323, 969

Greatest Common Divisior

We found the divisors of 128, 665, 334, 969 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 128, 665, 334, 969 is 1.

Therefore, GCD of numbers 128, 665, 334, 969 is 1

Given Input Data is 128, 665, 334, 969

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

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 665 is 5 x 7 x 19

Prime Factorization of 334 is 2 x 167

Prime Factorization of 969 is 3 x 17 x 19

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(128, 665) = 85120

GCD(128, 665) = ( 128 x 665 ) / 85120

GCD(128, 665) = 85120 / 85120

GCD(128, 665) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 334

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

LCM(1, 334) = 334

GCD(1, 334) = ( 1 x 334 ) / 334

GCD(1, 334) = 334 / 334

GCD(1, 334) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 969

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

LCM(1, 969) = 969

GCD(1, 969) = ( 1 x 969 ) / 969

GCD(1, 969) = 969 / 969

GCD(1, 969) = 1

GCD of 128, 665, 334, 969 is 1

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1. What is the GCD of 128, 665, 334, 969?

GCD of 128, 665, 334, 969 is 1

2. Where do I get the detailed procedure to find GCD of 128, 665, 334, 969?

You can find a detailed procedure to find GCD of 128, 665, 334, 969 on our page.

3. How to find GCD of 128, 665, 334, 969 on a calculator?

You can find the GCD of 128, 665, 334, 969 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.