GCD of 981, 984, 98, 669 Calculator

Given Input numbers are 981, 984, 98, 669

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 984

List of positive integer divisors of 984 that divides 984 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Divisors of 98

List of positive integer divisors of 98 that divides 98 without a remainder.

1, 2, 7, 14, 49, 98

Divisors of 669

List of positive integer divisors of 669 that divides 669 without a remainder.

1, 3, 223, 669

Greatest Common Divisior

We found the divisors of 981, 984, 98, 669 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 981, 984, 98, 669 is 1.

Therefore, GCD of numbers 981, 984, 98, 669 is 1

Given Input Data is 981, 984, 98, 669

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 984 is 2 x 2 x 2 x 3 x 41

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 669 is 3 x 223

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, 984) = 321768

GCD(981, 984) = ( 981 x 984 ) / 321768

GCD(981, 984) = 965304 / 321768

GCD(981, 984) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 98

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

LCM(3, 98) = 294

GCD(3, 98) = ( 3 x 98 ) / 294

GCD(3, 98) = 294 / 294

GCD(3, 98) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 669

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

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

GCD(1, 669) = 669 / 669

GCD(1, 669) = 1

GCD of 981, 984, 98, 669 is 1

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• GCD of 582, 519, 93, 843

1. What is the GCD of 981, 984, 98, 669?

GCD of 981, 984, 98, 669 is 1

2. Where do I get the detailed procedure to find GCD of 981, 984, 98, 669?

You can find a detailed procedure to find GCD of 981, 984, 98, 669 on our page.

3. How to find GCD of 981, 984, 98, 669 on a calculator?

You can find the GCD of 981, 984, 98, 669 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.