GCD of 907, 680, 699, 687 Calculator

Given Input numbers are 907, 680, 699, 687

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

Divisors of 907

List of positive integer divisors of 907 that divides 907 without a remainder.

1, 907

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 699

List of positive integer divisors of 699 that divides 699 without a remainder.

1, 3, 233, 699

Divisors of 687

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

1, 3, 229, 687

Greatest Common Divisior

We found the divisors of 907, 680, 699, 687 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 907, 680, 699, 687 is 1.

Therefore, GCD of numbers 907, 680, 699, 687 is 1

Given Input Data is 907, 680, 699, 687

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

Prime Factorization of 907 is 907

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

Prime Factorization of 699 is 3 x 233

Prime Factorization of 687 is 3 x 229

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(907, 680) = 616760

GCD(907, 680) = ( 907 x 680 ) / 616760

GCD(907, 680) = 616760 / 616760

GCD(907, 680) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 699

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

LCM(1, 699) = 699

GCD(1, 699) = ( 1 x 699 ) / 699

GCD(1, 699) = 699 / 699

GCD(1, 699) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 687

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

LCM(1, 687) = 687

GCD(1, 687) = ( 1 x 687 ) / 687

GCD(1, 687) = 687 / 687

GCD(1, 687) = 1

GCD of 907, 680, 699, 687 is 1

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1. What is the GCD of 907, 680, 699, 687?

GCD of 907, 680, 699, 687 is 1

2. Where do I get the detailed procedure to find GCD of 907, 680, 699, 687?

You can find a detailed procedure to find GCD of 907, 680, 699, 687 on our page.

3. How to find GCD of 907, 680, 699, 687 on a calculator?

You can find the GCD of 907, 680, 699, 687 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.