GCD of 40, 637, 863, 322 Calculator

Given Input numbers are 40, 637, 863, 322

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 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Divisors of 863

List of positive integer divisors of 863 that divides 863 without a remainder.

1, 863

Divisors of 322

List of positive integer divisors of 322 that divides 322 without a remainder.

1, 2, 7, 14, 23, 46, 161, 322

Greatest Common Divisior

We found the divisors of 40, 637, 863, 322 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 40, 637, 863, 322 is 1.

Therefore, GCD of numbers 40, 637, 863, 322 is 1

Given Input Data is 40, 637, 863, 322

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 637 is 7 x 7 x 13

Prime Factorization of 863 is 863

Prime Factorization of 322 is 2 x 7 x 23

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, 637) = 25480

GCD(40, 637) = ( 40 x 637 ) / 25480

GCD(40, 637) = 25480 / 25480

GCD(40, 637) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 863

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

LCM(1, 863) = 863

GCD(1, 863) = ( 1 x 863 ) / 863

GCD(1, 863) = 863 / 863

GCD(1, 863) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 322

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

LCM(1, 322) = 322

GCD(1, 322) = ( 1 x 322 ) / 322

GCD(1, 322) = 322 / 322

GCD(1, 322) = 1

GCD of 40, 637, 863, 322 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 85, 424, 374, 703
• GCD of 23, 857, 683, 726
• GCD of 44, 489, 211, 438
• GCD of 15, 848, 346, 987
• GCD of 90, 566, 291, 785

1. What is the GCD of 40, 637, 863, 322?

GCD of 40, 637, 863, 322 is 1

2. Where do I get the detailed procedure to find GCD of 40, 637, 863, 322?

You can find a detailed procedure to find GCD of 40, 637, 863, 322 on our page.

3. How to find GCD of 40, 637, 863, 322 on a calculator?

You can find the GCD of 40, 637, 863, 322 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.