GCD of 487, 286, 656, 267 Calculator

Given Input numbers are 487, 286, 656, 267

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 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 656

List of positive integer divisors of 656 that divides 656 without a remainder.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

Divisors of 267

List of positive integer divisors of 267 that divides 267 without a remainder.

1, 3, 89, 267

Greatest Common Divisior

We found the divisors of 487, 286, 656, 267 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 487, 286, 656, 267 is 1.

Therefore, GCD of numbers 487, 286, 656, 267 is 1

Given Input Data is 487, 286, 656, 267

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

Prime Factorization of 487 is 487

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 656 is 2 x 2 x 2 x 2 x 41

Prime Factorization of 267 is 3 x 89

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, 286) = 139282

GCD(487, 286) = ( 487 x 286 ) / 139282

GCD(487, 286) = 139282 / 139282

GCD(487, 286) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 656

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

LCM(1, 656) = 656

GCD(1, 656) = ( 1 x 656 ) / 656

GCD(1, 656) = 656 / 656

GCD(1, 656) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 267

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

LCM(1, 267) = 267

GCD(1, 267) = ( 1 x 267 ) / 267

GCD(1, 267) = 267 / 267

GCD(1, 267) = 1

GCD of 487, 286, 656, 267 is 1

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1. What is the GCD of 487, 286, 656, 267?

GCD of 487, 286, 656, 267 is 1

2. Where do I get the detailed procedure to find GCD of 487, 286, 656, 267?

You can find a detailed procedure to find GCD of 487, 286, 656, 267 on our page.

3. How to find GCD of 487, 286, 656, 267 on a calculator?

You can find the GCD of 487, 286, 656, 267 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.