GCD of 981, 588, 56, 168 Calculator

Given Input numbers are 981, 588, 56, 168

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

Divisors of 981

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

1, 3, 9, 109, 327, 981

Divisors of 588

List of positive integer divisors of 588 that divides 588 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Greatest Common Divisior

We found the divisors of 981, 588, 56, 168 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 981, 588, 56, 168 is 1.

Therefore, GCD of numbers 981, 588, 56, 168 is 1

Given Input Data is 981, 588, 56, 168

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

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 588 is 2 x 2 x 3 x 7 x 7

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

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(981, 588) = 192276

GCD(981, 588) = ( 981 x 588 ) / 192276

GCD(981, 588) = 576828 / 192276

GCD(981, 588) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 56

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

LCM(3, 56) = 168

GCD(3, 56) = ( 3 x 56 ) / 168

GCD(3, 56) = 168 / 168

GCD(3, 56) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 168

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

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

GCD(1, 168) = 168 / 168

GCD(1, 168) = 1

GCD of 981, 588, 56, 168 is 1

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1. What is the GCD of 981, 588, 56, 168?

GCD of 981, 588, 56, 168 is 1

2. Where do I get the detailed procedure to find GCD of 981, 588, 56, 168?

You can find a detailed procedure to find GCD of 981, 588, 56, 168 on our page.

3. How to find GCD of 981, 588, 56, 168 on a calculator?

You can find the GCD of 981, 588, 56, 168 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.