GCD of 642, 994, 267 Calculator

Given Input numbers are 642, 994, 267

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

Divisors of 642

List of positive integer divisors of 642 that divides 642 without a remainder.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 994

List of positive integer divisors of 994 that divides 994 without a remainder.

1, 2, 7, 14, 71, 142, 497, 994

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 642, 994, 267 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 642, 994, 267 is 1.

Therefore, GCD of numbers 642, 994, 267 is 1

Given Input Data is 642, 994, 267

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

Prime Factorization of 642 is 2 x 3 x 107

Prime Factorization of 994 is 2 x 7 x 71

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(642, 994) = 319074

GCD(642, 994) = ( 642 x 994 ) / 319074

GCD(642, 994) = 638148 / 319074

GCD(642, 994) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 267

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

LCM(2, 267) = 534

GCD(2, 267) = ( 2 x 267 ) / 534

GCD(2, 267) = 534 / 534

GCD(2, 267) = 1

GCD of 642, 994, 267 is 1

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1. What is the GCD of 642, 994, 267?

GCD of 642, 994, 267 is 1

2. Where do I get the detailed procedure to find GCD of 642, 994, 267?

You can find a detailed procedure to find GCD of 642, 994, 267 on our page.

3. How to find GCD of 642, 994, 267 on a calculator?

You can find the GCD of 642, 994, 267 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.