GCD of 709, 930, 627, 689 Calculator

Given Input numbers are 709, 930, 627, 689

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

Divisors of 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Divisors of 930

List of positive integer divisors of 930 that divides 930 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

Divisors of 627

List of positive integer divisors of 627 that divides 627 without a remainder.

1, 3, 11, 19, 33, 57, 209, 627

Divisors of 689

List of positive integer divisors of 689 that divides 689 without a remainder.

1, 13, 53, 689

Greatest Common Divisior

We found the divisors of 709, 930, 627, 689 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 709, 930, 627, 689 is 1.

Therefore, GCD of numbers 709, 930, 627, 689 is 1

Given Input Data is 709, 930, 627, 689

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

Prime Factorization of 709 is 709

Prime Factorization of 930 is 2 x 3 x 5 x 31

Prime Factorization of 627 is 3 x 11 x 19

Prime Factorization of 689 is 13 x 53

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(709, 930) = 659370

GCD(709, 930) = ( 709 x 930 ) / 659370

GCD(709, 930) = 659370 / 659370

GCD(709, 930) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 627

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

LCM(1, 627) = 627

GCD(1, 627) = ( 1 x 627 ) / 627

GCD(1, 627) = 627 / 627

GCD(1, 627) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 689

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

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

GCD(1, 689) = 689 / 689

GCD(1, 689) = 1

GCD of 709, 930, 627, 689 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 528, 831, 879, 255
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• GCD of 776, 763, 782, 177

1. What is the GCD of 709, 930, 627, 689?

GCD of 709, 930, 627, 689 is 1

2. Where do I get the detailed procedure to find GCD of 709, 930, 627, 689?

You can find a detailed procedure to find GCD of 709, 930, 627, 689 on our page.

3. How to find GCD of 709, 930, 627, 689 on a calculator?

You can find the GCD of 709, 930, 627, 689 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.