GCD of 908, 646, 634, 777 Calculator

Given Input numbers are 908, 646, 634, 777

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

Divisors of 908

List of positive integer divisors of 908 that divides 908 without a remainder.

1, 2, 4, 227, 454, 908

Divisors of 646

List of positive integer divisors of 646 that divides 646 without a remainder.

1, 2, 17, 19, 34, 38, 323, 646

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Greatest Common Divisior

We found the divisors of 908, 646, 634, 777 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 908, 646, 634, 777 is 1.

Therefore, GCD of numbers 908, 646, 634, 777 is 1

Given Input Data is 908, 646, 634, 777

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

Prime Factorization of 908 is 2 x 2 x 227

Prime Factorization of 646 is 2 x 17 x 19

Prime Factorization of 634 is 2 x 317

Prime Factorization of 777 is 3 x 7 x 37

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(908, 646) = 293284

GCD(908, 646) = ( 908 x 646 ) / 293284

GCD(908, 646) = 586568 / 293284

GCD(908, 646) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 634

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

LCM(2, 634) = 634

GCD(2, 634) = ( 2 x 634 ) / 634

GCD(2, 634) = 1268 / 634

GCD(2, 634) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 777

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

LCM(2, 777) = 1554

GCD(2, 777) = ( 2 x 777 ) / 1554

GCD(2, 777) = 1554 / 1554

GCD(2, 777) = 1

GCD of 908, 646, 634, 777 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 391, 280, 125, 544
• GCD of 530, 709, 387, 943
• GCD of 109, 320, 732, 235
• GCD of 190, 326, 506, 593
• GCD of 412, 210, 848, 785

1. What is the GCD of 908, 646, 634, 777?

GCD of 908, 646, 634, 777 is 1

2. Where do I get the detailed procedure to find GCD of 908, 646, 634, 777?

You can find a detailed procedure to find GCD of 908, 646, 634, 777 on our page.

3. How to find GCD of 908, 646, 634, 777 on a calculator?

You can find the GCD of 908, 646, 634, 777 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.