GCD of 669, 459, 19, 979 Calculator

Given Input numbers are 669, 459, 19, 979

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

Divisors of 669

List of positive integer divisors of 669 that divides 669 without a remainder.

1, 3, 223, 669

Divisors of 459

List of positive integer divisors of 459 that divides 459 without a remainder.

1, 3, 9, 17, 27, 51, 153, 459

Divisors of 19

List of positive integer divisors of 19 that divides 19 without a remainder.

1, 19

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Greatest Common Divisior

We found the divisors of 669, 459, 19, 979 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 669, 459, 19, 979 is 1.

Therefore, GCD of numbers 669, 459, 19, 979 is 1

Given Input Data is 669, 459, 19, 979

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

Prime Factorization of 669 is 3 x 223

Prime Factorization of 459 is 3 x 3 x 3 x 17

Prime Factorization of 19 is 19

Prime Factorization of 979 is 11 x 89

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(669, 459) = 102357

GCD(669, 459) = ( 669 x 459 ) / 102357

GCD(669, 459) = 307071 / 102357

GCD(669, 459) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 19

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

LCM(3, 19) = 57

GCD(3, 19) = ( 3 x 19 ) / 57

GCD(3, 19) = 57 / 57

GCD(3, 19) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 979

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

LCM(1, 979) = 979

GCD(1, 979) = ( 1 x 979 ) / 979

GCD(1, 979) = 979 / 979

GCD(1, 979) = 1

GCD of 669, 459, 19, 979 is 1

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• GCD of 120, 145, 43, 500
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1. What is the GCD of 669, 459, 19, 979?

GCD of 669, 459, 19, 979 is 1

2. Where do I get the detailed procedure to find GCD of 669, 459, 19, 979?

You can find a detailed procedure to find GCD of 669, 459, 19, 979 on our page.

3. How to find GCD of 669, 459, 19, 979 on a calculator?

You can find the GCD of 669, 459, 19, 979 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.