GCD of 682, 991, 40, 222 Calculator

Given Input numbers are 682, 991, 40, 222

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

Divisors of 682

List of positive integer divisors of 682 that divides 682 without a remainder.

1, 2, 11, 22, 31, 62, 341, 682

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

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 222

List of positive integer divisors of 222 that divides 222 without a remainder.

1, 2, 3, 6, 37, 74, 111, 222

Greatest Common Divisior

We found the divisors of 682, 991, 40, 222 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 682, 991, 40, 222 is 1.

Therefore, GCD of numbers 682, 991, 40, 222 is 1

Given Input Data is 682, 991, 40, 222

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

Prime Factorization of 682 is 2 x 11 x 31

Prime Factorization of 991 is 991

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

Prime Factorization of 222 is 2 x 3 x 37

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(682, 991) = 675862

GCD(682, 991) = ( 682 x 991 ) / 675862

GCD(682, 991) = 675862 / 675862

GCD(682, 991) = 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 222

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

LCM(1, 222) = 222

GCD(1, 222) = ( 1 x 222 ) / 222

GCD(1, 222) = 222 / 222

GCD(1, 222) = 1

GCD of 682, 991, 40, 222 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 985, 506, 57, 526
• GCD of 384, 349, 88, 960
• GCD of 263, 289, 84, 912
• GCD of 265, 359, 97, 121
• GCD of 320, 309, 15, 920

1. What is the GCD of 682, 991, 40, 222?

GCD of 682, 991, 40, 222 is 1

2. Where do I get the detailed procedure to find GCD of 682, 991, 40, 222?

You can find a detailed procedure to find GCD of 682, 991, 40, 222 on our page.

3. How to find GCD of 682, 991, 40, 222 on a calculator?

You can find the GCD of 682, 991, 40, 222 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.