GCD of 212, 981, 660, 927 Calculator

Given Input numbers are 212, 981, 660, 927

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

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Divisors of 981

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

1, 3, 9, 109, 327, 981

Divisors of 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 927

List of positive integer divisors of 927 that divides 927 without a remainder.

1, 3, 9, 103, 309, 927

Greatest Common Divisior

We found the divisors of 212, 981, 660, 927 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 212, 981, 660, 927 is 1.

Therefore, GCD of numbers 212, 981, 660, 927 is 1

Given Input Data is 212, 981, 660, 927

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

Prime Factorization of 212 is 2 x 2 x 53

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 927 is 3 x 3 x 103

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(212, 981) = 207972

GCD(212, 981) = ( 212 x 981 ) / 207972

GCD(212, 981) = 207972 / 207972

GCD(212, 981) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 660

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

LCM(1, 660) = 660

GCD(1, 660) = ( 1 x 660 ) / 660

GCD(1, 660) = 660 / 660

GCD(1, 660) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 927

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

LCM(1, 927) = 927

GCD(1, 927) = ( 1 x 927 ) / 927

GCD(1, 927) = 927 / 927

GCD(1, 927) = 1

GCD of 212, 981, 660, 927 is 1

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1. What is the GCD of 212, 981, 660, 927?

GCD of 212, 981, 660, 927 is 1

2. Where do I get the detailed procedure to find GCD of 212, 981, 660, 927?

You can find a detailed procedure to find GCD of 212, 981, 660, 927 on our page.

3. How to find GCD of 212, 981, 660, 927 on a calculator?

You can find the GCD of 212, 981, 660, 927 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.