GCD of 40, 613, 920, 982 Calculator

Given Input numbers are 40, 613, 920, 982

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

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 613

List of positive integer divisors of 613 that divides 613 without a remainder.

1, 613

Divisors of 920

List of positive integer divisors of 920 that divides 920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 982

List of positive integer divisors of 982 that divides 982 without a remainder.

1, 2, 491, 982

Greatest Common Divisior

We found the divisors of 40, 613, 920, 982 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 40, 613, 920, 982 is 1.

Therefore, GCD of numbers 40, 613, 920, 982 is 1

Given Input Data is 40, 613, 920, 982

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

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

Prime Factorization of 613 is 613

Prime Factorization of 920 is 2 x 2 x 2 x 5 x 23

Prime Factorization of 982 is 2 x 491

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(40, 613) = 24520

GCD(40, 613) = ( 40 x 613 ) / 24520

GCD(40, 613) = 24520 / 24520

GCD(40, 613) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 920

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

LCM(1, 920) = 920

GCD(1, 920) = ( 1 x 920 ) / 920

GCD(1, 920) = 920 / 920

GCD(1, 920) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 982

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

LCM(1, 982) = 982

GCD(1, 982) = ( 1 x 982 ) / 982

GCD(1, 982) = 982 / 982

GCD(1, 982) = 1

GCD of 40, 613, 920, 982 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 31, 151, 170, 172
• GCD of 90, 196, 861, 278
• GCD of 48, 866, 718, 226
• GCD of 21, 611, 530, 432
• GCD of 28, 271, 160, 354

1. What is the GCD of 40, 613, 920, 982?

GCD of 40, 613, 920, 982 is 1

2. Where do I get the detailed procedure to find GCD of 40, 613, 920, 982?

You can find a detailed procedure to find GCD of 40, 613, 920, 982 on our page.

3. How to find GCD of 40, 613, 920, 982 on a calculator?

You can find the GCD of 40, 613, 920, 982 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.