GCD of 687, 665, 50, 607 Calculator

Given Input numbers are 687, 665, 50, 607

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 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 607

List of positive integer divisors of 607 that divides 607 without a remainder.

1, 607

Greatest Common Divisior

We found the divisors of 687, 665, 50, 607 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 687, 665, 50, 607 is 1.

Therefore, GCD of numbers 687, 665, 50, 607 is 1

Given Input Data is 687, 665, 50, 607

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

Prime Factorization of 687 is 3 x 229

Prime Factorization of 665 is 5 x 7 x 19

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 607 is 607

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, 665) = 456855

GCD(687, 665) = ( 687 x 665 ) / 456855

GCD(687, 665) = 456855 / 456855

GCD(687, 665) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 50

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

LCM(1, 50) = 50

GCD(1, 50) = ( 1 x 50 ) / 50

GCD(1, 50) = 50 / 50

GCD(1, 50) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 607

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

LCM(1, 607) = 607

GCD(1, 607) = ( 1 x 607 ) / 607

GCD(1, 607) = 607 / 607

GCD(1, 607) = 1

GCD of 687, 665, 50, 607 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 170, 727, 24, 992
• GCD of 527, 268, 90, 581
• GCD of 910, 950, 25, 968
• GCD of 687, 228, 43, 894
• GCD of 504, 874, 12, 724

1. What is the GCD of 687, 665, 50, 607?

GCD of 687, 665, 50, 607 is 1

2. Where do I get the detailed procedure to find GCD of 687, 665, 50, 607?

You can find a detailed procedure to find GCD of 687, 665, 50, 607 on our page.

3. How to find GCD of 687, 665, 50, 607 on a calculator?

You can find the GCD of 687, 665, 50, 607 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.