GCD of 308, 573, 421, 877 Calculator

Given Input numbers are 308, 573, 421, 877

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

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 877

List of positive integer divisors of 877 that divides 877 without a remainder.

1, 877

Greatest Common Divisior

We found the divisors of 308, 573, 421, 877 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 308, 573, 421, 877 is 1.

Therefore, GCD of numbers 308, 573, 421, 877 is 1

Given Input Data is 308, 573, 421, 877

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

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 573 is 3 x 191

Prime Factorization of 421 is 421

Prime Factorization of 877 is 877

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(308, 573) = 176484

GCD(308, 573) = ( 308 x 573 ) / 176484

GCD(308, 573) = 176484 / 176484

GCD(308, 573) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 421

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

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

GCD(1, 421) = 421 / 421

GCD(1, 421) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 877

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

LCM(1, 877) = 877

GCD(1, 877) = ( 1 x 877 ) / 877

GCD(1, 877) = 877 / 877

GCD(1, 877) = 1

GCD of 308, 573, 421, 877 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 194, 111, 235, 889
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• GCD of 849, 332, 208, 706

1. What is the GCD of 308, 573, 421, 877?

GCD of 308, 573, 421, 877 is 1

2. Where do I get the detailed procedure to find GCD of 308, 573, 421, 877?

You can find a detailed procedure to find GCD of 308, 573, 421, 877 on our page.

3. How to find GCD of 308, 573, 421, 877 on a calculator?

You can find the GCD of 308, 573, 421, 877 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.