GCD of 680, 711, 40, 547 Calculator

Given Input numbers are 680, 711, 40, 547

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

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 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 547

List of positive integer divisors of 547 that divides 547 without a remainder.

1, 547

Greatest Common Divisior

We found the divisors of 680, 711, 40, 547 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 680, 711, 40, 547 is 1.

Therefore, GCD of numbers 680, 711, 40, 547 is 1

Given Input Data is 680, 711, 40, 547

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

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

Prime Factorization of 711 is 3 x 3 x 79

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 547 is 547

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(680, 711) = 483480

GCD(680, 711) = ( 680 x 711 ) / 483480

GCD(680, 711) = 483480 / 483480

GCD(680, 711) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 547

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

LCM(1, 547) = 547

GCD(1, 547) = ( 1 x 547 ) / 547

GCD(1, 547) = 547 / 547

GCD(1, 547) = 1

GCD of 680, 711, 40, 547 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 844, 584, 37, 916
• GCD of 578, 247, 16, 484
• GCD of 957, 626, 95, 311
• GCD of 579, 295, 90, 796
• GCD of 534, 968, 41, 800

1. What is the GCD of 680, 711, 40, 547?

GCD of 680, 711, 40, 547 is 1

2. Where do I get the detailed procedure to find GCD of 680, 711, 40, 547?

You can find a detailed procedure to find GCD of 680, 711, 40, 547 on our page.

3. How to find GCD of 680, 711, 40, 547 on a calculator?

You can find the GCD of 680, 711, 40, 547 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.