GCD of 616, 449, 428, 847 Calculator

Given Input numbers are 616, 449, 428, 847

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

Divisors of 616

List of positive integer divisors of 616 that divides 616 without a remainder.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Divisors of 449

List of positive integer divisors of 449 that divides 449 without a remainder.

1, 449

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Greatest Common Divisior

We found the divisors of 616, 449, 428, 847 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 616, 449, 428, 847 is 1.

Therefore, GCD of numbers 616, 449, 428, 847 is 1

Given Input Data is 616, 449, 428, 847

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

Prime Factorization of 616 is 2 x 2 x 2 x 7 x 11

Prime Factorization of 449 is 449

Prime Factorization of 428 is 2 x 2 x 107

Prime Factorization of 847 is 7 x 11 x 11

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(616, 449) = 276584

GCD(616, 449) = ( 616 x 449 ) / 276584

GCD(616, 449) = 276584 / 276584

GCD(616, 449) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 428

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

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

GCD(1, 428) = 428 / 428

GCD(1, 428) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 847

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

LCM(1, 847) = 847

GCD(1, 847) = ( 1 x 847 ) / 847

GCD(1, 847) = 847 / 847

GCD(1, 847) = 1

GCD of 616, 449, 428, 847 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 772, 400, 952, 651
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• GCD of 616, 465, 124, 450

1. What is the GCD of 616, 449, 428, 847?

GCD of 616, 449, 428, 847 is 1

2. Where do I get the detailed procedure to find GCD of 616, 449, 428, 847?

You can find a detailed procedure to find GCD of 616, 449, 428, 847 on our page.

3. How to find GCD of 616, 449, 428, 847 on a calculator?

You can find the GCD of 616, 449, 428, 847 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.