GCD of 487, 843, 40, 488 Calculator

Given Input numbers are 487, 843, 40, 488

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

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Divisors of 843

List of positive integer divisors of 843 that divides 843 without a remainder.

1, 3, 281, 843

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 488

List of positive integer divisors of 488 that divides 488 without a remainder.

1, 2, 4, 8, 61, 122, 244, 488

Greatest Common Divisior

We found the divisors of 487, 843, 40, 488 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 487, 843, 40, 488 is 1.

Therefore, GCD of numbers 487, 843, 40, 488 is 1

Given Input Data is 487, 843, 40, 488

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

Prime Factorization of 487 is 487

Prime Factorization of 843 is 3 x 281

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

Prime Factorization of 488 is 2 x 2 x 2 x 61

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(487, 843) = 410541

GCD(487, 843) = ( 487 x 843 ) / 410541

GCD(487, 843) = 410541 / 410541

GCD(487, 843) = 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 488

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

LCM(1, 488) = 488

GCD(1, 488) = ( 1 x 488 ) / 488

GCD(1, 488) = 488 / 488

GCD(1, 488) = 1

GCD of 487, 843, 40, 488 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 495, 964, 67, 309
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• GCD of 489, 182, 36, 236
• GCD of 546, 427, 97, 746
• GCD of 222, 428, 43, 243

1. What is the GCD of 487, 843, 40, 488?

GCD of 487, 843, 40, 488 is 1

2. Where do I get the detailed procedure to find GCD of 487, 843, 40, 488?

You can find a detailed procedure to find GCD of 487, 843, 40, 488 on our page.

3. How to find GCD of 487, 843, 40, 488 on a calculator?

You can find the GCD of 487, 843, 40, 488 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.