GCD of 276, 472, 669, 681 Calculator

Given Input numbers are 276, 472, 669, 681

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

Divisors of 276

List of positive integer divisors of 276 that divides 276 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

Divisors of 472

List of positive integer divisors of 472 that divides 472 without a remainder.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 669

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

1, 3, 223, 669

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Greatest Common Divisior

We found the divisors of 276, 472, 669, 681 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 276, 472, 669, 681 is 1.

Therefore, GCD of numbers 276, 472, 669, 681 is 1

Given Input Data is 276, 472, 669, 681

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

Prime Factorization of 276 is 2 x 2 x 3 x 23

Prime Factorization of 472 is 2 x 2 x 2 x 59

Prime Factorization of 669 is 3 x 223

Prime Factorization of 681 is 3 x 227

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(276, 472) = 32568

GCD(276, 472) = ( 276 x 472 ) / 32568

GCD(276, 472) = 130272 / 32568

GCD(276, 472) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 669

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

LCM(4, 669) = 2676

GCD(4, 669) = ( 4 x 669 ) / 2676

GCD(4, 669) = 2676 / 2676

GCD(4, 669) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 681

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

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

GCD(1, 681) = 681 / 681

GCD(1, 681) = 1

GCD of 276, 472, 669, 681 is 1

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1. What is the GCD of 276, 472, 669, 681?

GCD of 276, 472, 669, 681 is 1

2. Where do I get the detailed procedure to find GCD of 276, 472, 669, 681?

You can find a detailed procedure to find GCD of 276, 472, 669, 681 on our page.

3. How to find GCD of 276, 472, 669, 681 on a calculator?

You can find the GCD of 276, 472, 669, 681 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.