GCD of 776, 777, 95, 644 Calculator

Given Input numbers are 776, 777, 95, 644

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

Divisors of 776

List of positive integer divisors of 776 that divides 776 without a remainder.

1, 2, 4, 8, 97, 194, 388, 776

Divisors of 777

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

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

Divisors of 95

List of positive integer divisors of 95 that divides 95 without a remainder.

1, 5, 19, 95

Divisors of 644

List of positive integer divisors of 644 that divides 644 without a remainder.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Greatest Common Divisior

We found the divisors of 776, 777, 95, 644 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 776, 777, 95, 644 is 1.

Therefore, GCD of numbers 776, 777, 95, 644 is 1

Given Input Data is 776, 777, 95, 644

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

Prime Factorization of 776 is 2 x 2 x 2 x 97

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 95 is 5 x 19

Prime Factorization of 644 is 2 x 2 x 7 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(776, 777) = 602952

GCD(776, 777) = ( 776 x 777 ) / 602952

GCD(776, 777) = 602952 / 602952

GCD(776, 777) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 95

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

LCM(1, 95) = 95

GCD(1, 95) = ( 1 x 95 ) / 95

GCD(1, 95) = 95 / 95

GCD(1, 95) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 644

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

LCM(1, 644) = 644

GCD(1, 644) = ( 1 x 644 ) / 644

GCD(1, 644) = 644 / 644

GCD(1, 644) = 1

GCD of 776, 777, 95, 644 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 287, 919, 68, 123
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• GCD of 772, 838, 78, 116
• GCD of 262, 884, 83, 742
• GCD of 240, 548, 14, 182

1. What is the GCD of 776, 777, 95, 644?

GCD of 776, 777, 95, 644 is 1

2. Where do I get the detailed procedure to find GCD of 776, 777, 95, 644?

You can find a detailed procedure to find GCD of 776, 777, 95, 644 on our page.

3. How to find GCD of 776, 777, 95, 644 on a calculator?

You can find the GCD of 776, 777, 95, 644 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.