GCD of 839, 669, 81, 253 Calculator

Given Input numbers are 839, 669, 81, 253

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

Divisors of 839

List of positive integer divisors of 839 that divides 839 without a remainder.

1, 839

Divisors of 669

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

1, 3, 223, 669

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 253

List of positive integer divisors of 253 that divides 253 without a remainder.

1, 11, 23, 253

Greatest Common Divisior

We found the divisors of 839, 669, 81, 253 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 839, 669, 81, 253 is 1.

Therefore, GCD of numbers 839, 669, 81, 253 is 1

Given Input Data is 839, 669, 81, 253

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

Prime Factorization of 839 is 839

Prime Factorization of 669 is 3 x 223

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 253 is 11 x 23

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(839, 669) = 561291

GCD(839, 669) = ( 839 x 669 ) / 561291

GCD(839, 669) = 561291 / 561291

GCD(839, 669) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 253

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

LCM(1, 253) = 253

GCD(1, 253) = ( 1 x 253 ) / 253

GCD(1, 253) = 253 / 253

GCD(1, 253) = 1

GCD of 839, 669, 81, 253 is 1

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• GCD of 483, 549, 97, 526
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1. What is the GCD of 839, 669, 81, 253?

GCD of 839, 669, 81, 253 is 1

2. Where do I get the detailed procedure to find GCD of 839, 669, 81, 253?

You can find a detailed procedure to find GCD of 839, 669, 81, 253 on our page.

3. How to find GCD of 839, 669, 81, 253 on a calculator?

You can find the GCD of 839, 669, 81, 253 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.