GCD of 738, 869, 42, 773 Calculator

Given Input numbers are 738, 869, 42, 773

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

Divisors of 738

List of positive integer divisors of 738 that divides 738 without a remainder.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 773

List of positive integer divisors of 773 that divides 773 without a remainder.

1, 773

Greatest Common Divisior

We found the divisors of 738, 869, 42, 773 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 738, 869, 42, 773 is 1.

Therefore, GCD of numbers 738, 869, 42, 773 is 1

Given Input Data is 738, 869, 42, 773

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

Prime Factorization of 738 is 2 x 3 x 3 x 41

Prime Factorization of 869 is 11 x 79

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 773 is 773

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(738, 869) = 641322

GCD(738, 869) = ( 738 x 869 ) / 641322

GCD(738, 869) = 641322 / 641322

GCD(738, 869) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 773

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

LCM(1, 773) = 773

GCD(1, 773) = ( 1 x 773 ) / 773

GCD(1, 773) = 773 / 773

GCD(1, 773) = 1

GCD of 738, 869, 42, 773 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 309, 355, 61, 890
• GCD of 627, 673, 26, 422
• GCD of 632, 459, 60, 301
• GCD of 130, 145, 27, 865
• GCD of 434, 422, 77, 927

1. What is the GCD of 738, 869, 42, 773?

GCD of 738, 869, 42, 773 is 1

2. Where do I get the detailed procedure to find GCD of 738, 869, 42, 773?

You can find a detailed procedure to find GCD of 738, 869, 42, 773 on our page.

3. How to find GCD of 738, 869, 42, 773 on a calculator?

You can find the GCD of 738, 869, 42, 773 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.