GCD of 772, 442, 693, 666 Calculator

Given Input numbers are 772, 442, 693, 666

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

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Divisors of 442

List of positive integer divisors of 442 that divides 442 without a remainder.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 693

List of positive integer divisors of 693 that divides 693 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Greatest Common Divisior

We found the divisors of 772, 442, 693, 666 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 772, 442, 693, 666 is 1.

Therefore, GCD of numbers 772, 442, 693, 666 is 1

Given Input Data is 772, 442, 693, 666

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

Prime Factorization of 772 is 2 x 2 x 193

Prime Factorization of 442 is 2 x 13 x 17

Prime Factorization of 693 is 3 x 3 x 7 x 11

Prime Factorization of 666 is 2 x 3 x 3 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(772, 442) = 170612

GCD(772, 442) = ( 772 x 442 ) / 170612

GCD(772, 442) = 341224 / 170612

GCD(772, 442) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 693

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

LCM(2, 693) = 1386

GCD(2, 693) = ( 2 x 693 ) / 1386

GCD(2, 693) = 1386 / 1386

GCD(2, 693) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 666

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

LCM(1, 666) = 666

GCD(1, 666) = ( 1 x 666 ) / 666

GCD(1, 666) = 666 / 666

GCD(1, 666) = 1

GCD of 772, 442, 693, 666 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 954, 470, 548, 562
• GCD of 747, 748, 738, 527
• GCD of 769, 809, 136, 882
• GCD of 518, 296, 570, 278
• GCD of 531, 819, 370, 445

1. What is the GCD of 772, 442, 693, 666?

GCD of 772, 442, 693, 666 is 1

2. Where do I get the detailed procedure to find GCD of 772, 442, 693, 666?

You can find a detailed procedure to find GCD of 772, 442, 693, 666 on our page.

3. How to find GCD of 772, 442, 693, 666 on a calculator?

You can find the GCD of 772, 442, 693, 666 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.