GCD of 426, 671, 981 Calculator

Given Input numbers are 426, 671, 981

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

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Greatest Common Divisior

We found the divisors of 426, 671, 981 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 426, 671, 981 is 1.

Therefore, GCD of numbers 426, 671, 981 is 1

Given Input Data is 426, 671, 981

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

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 671 is 11 x 61

Prime Factorization of 981 is 3 x 3 x 109

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(426, 671) = 285846

GCD(426, 671) = ( 426 x 671 ) / 285846

GCD(426, 671) = 285846 / 285846

GCD(426, 671) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

GCD of 426, 671, 981 is 1

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• GCD of 306, 720, 595
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1. What is the GCD of 426, 671, 981?

GCD of 426, 671, 981 is 1

2. Where do I get the detailed procedure to find GCD of 426, 671, 981?

You can find a detailed procedure to find GCD of 426, 671, 981 on our page.

3. How to find GCD of 426, 671, 981 on a calculator?

You can find the GCD of 426, 671, 981 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.