GCD of 318, 769, 837, 438 Calculator

Given Input numbers are 318, 769, 837, 438

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

Divisors of 318

List of positive integer divisors of 318 that divides 318 without a remainder.

1, 2, 3, 6, 53, 106, 159, 318

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 837

List of positive integer divisors of 837 that divides 837 without a remainder.

1, 3, 9, 27, 31, 93, 279, 837

Divisors of 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Greatest Common Divisior

We found the divisors of 318, 769, 837, 438 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 318, 769, 837, 438 is 1.

Therefore, GCD of numbers 318, 769, 837, 438 is 1

Given Input Data is 318, 769, 837, 438

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

Prime Factorization of 318 is 2 x 3 x 53

Prime Factorization of 769 is 769

Prime Factorization of 837 is 3 x 3 x 3 x 31

Prime Factorization of 438 is 2 x 3 x 73

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(318, 769) = 244542

GCD(318, 769) = ( 318 x 769 ) / 244542

GCD(318, 769) = 244542 / 244542

GCD(318, 769) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 837

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

LCM(1, 837) = 837

GCD(1, 837) = ( 1 x 837 ) / 837

GCD(1, 837) = 837 / 837

GCD(1, 837) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 438

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

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

GCD(1, 438) = 438 / 438

GCD(1, 438) = 1

GCD of 318, 769, 837, 438 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 534, 122, 636, 265
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• GCD of 778, 206, 164, 923
• GCD of 357, 325, 116, 713
• GCD of 652, 577, 406, 818

1. What is the GCD of 318, 769, 837, 438?

GCD of 318, 769, 837, 438 is 1

2. Where do I get the detailed procedure to find GCD of 318, 769, 837, 438?

You can find a detailed procedure to find GCD of 318, 769, 837, 438 on our page.

3. How to find GCD of 318, 769, 837, 438 on a calculator?

You can find the GCD of 318, 769, 837, 438 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.