GCD of 687, 712, 39, 337 Calculator

Given Input numbers are 687, 712, 39, 337

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

Divisors of 687

List of positive integer divisors of 687 that divides 687 without a remainder.

1, 3, 229, 687

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 337

List of positive integer divisors of 337 that divides 337 without a remainder.

1, 337

Greatest Common Divisior

We found the divisors of 687, 712, 39, 337 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 687, 712, 39, 337 is 1.

Therefore, GCD of numbers 687, 712, 39, 337 is 1

Given Input Data is 687, 712, 39, 337

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

Prime Factorization of 687 is 3 x 229

Prime Factorization of 712 is 2 x 2 x 2 x 89

Prime Factorization of 39 is 3 x 13

Prime Factorization of 337 is 337

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(687, 712) = 489144

GCD(687, 712) = ( 687 x 712 ) / 489144

GCD(687, 712) = 489144 / 489144

GCD(687, 712) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 337

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

LCM(1, 337) = 337

GCD(1, 337) = ( 1 x 337 ) / 337

GCD(1, 337) = 337 / 337

GCD(1, 337) = 1

GCD of 687, 712, 39, 337 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 205, 637, 41, 676
• GCD of 938, 529, 48, 336
• GCD of 737, 636, 92, 416
• GCD of 169, 593, 63, 660
• GCD of 120, 111, 58, 597

1. What is the GCD of 687, 712, 39, 337?

GCD of 687, 712, 39, 337 is 1

2. Where do I get the detailed procedure to find GCD of 687, 712, 39, 337?

You can find a detailed procedure to find GCD of 687, 712, 39, 337 on our page.

3. How to find GCD of 687, 712, 39, 337 on a calculator?

You can find the GCD of 687, 712, 39, 337 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.