GCD of 777, 668, 68, 506 Calculator

Given Input numbers are 777, 668, 68, 506

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

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 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 506

List of positive integer divisors of 506 that divides 506 without a remainder.

1, 2, 11, 22, 23, 46, 253, 506

Greatest Common Divisior

We found the divisors of 777, 668, 68, 506 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 777, 668, 68, 506 is 1.

Therefore, GCD of numbers 777, 668, 68, 506 is 1

Given Input Data is 777, 668, 68, 506

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

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 668 is 2 x 2 x 167

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 506 is 2 x 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(777, 668) = 519036

GCD(777, 668) = ( 777 x 668 ) / 519036

GCD(777, 668) = 519036 / 519036

GCD(777, 668) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 68

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

LCM(1, 68) = 68

GCD(1, 68) = ( 1 x 68 ) / 68

GCD(1, 68) = 68 / 68

GCD(1, 68) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 506

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

LCM(1, 506) = 506

GCD(1, 506) = ( 1 x 506 ) / 506

GCD(1, 506) = 506 / 506

GCD(1, 506) = 1

GCD of 777, 668, 68, 506 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 639, 409, 57, 447
• GCD of 919, 984, 14, 250
• GCD of 929, 194, 88, 232
• GCD of 776, 490, 25, 882
• GCD of 385, 177, 97, 618

1. What is the GCD of 777, 668, 68, 506?

GCD of 777, 668, 68, 506 is 1

2. Where do I get the detailed procedure to find GCD of 777, 668, 68, 506?

You can find a detailed procedure to find GCD of 777, 668, 68, 506 on our page.

3. How to find GCD of 777, 668, 68, 506 on a calculator?

You can find the GCD of 777, 668, 68, 506 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.