GCD of 252, 387, 990, 166 Calculator

Given Input numbers are 252, 387, 990, 166

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

Divisors of 252

List of positive integer divisors of 252 that divides 252 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 990

List of positive integer divisors of 990 that divides 990 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 166

List of positive integer divisors of 166 that divides 166 without a remainder.

1, 2, 83, 166

Greatest Common Divisior

We found the divisors of 252, 387, 990, 166 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 252, 387, 990, 166 is 1.

Therefore, GCD of numbers 252, 387, 990, 166 is 1

Given Input Data is 252, 387, 990, 166

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

Prime Factorization of 252 is 2 x 2 x 3 x 3 x 7

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 990 is 2 x 3 x 3 x 5 x 11

Prime Factorization of 166 is 2 x 83

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(252, 387) = 10836

GCD(252, 387) = ( 252 x 387 ) / 10836

GCD(252, 387) = 97524 / 10836

GCD(252, 387) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 990

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

LCM(9, 990) = 990

GCD(9, 990) = ( 9 x 990 ) / 990

GCD(9, 990) = 8910 / 990

GCD(9, 990) = 9

Step3:

Here we consider the GCD from the above i.e. 9 as first number and the next as 166

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

LCM(9, 166) = 1494

GCD(9, 166) = ( 9 x 166 ) / 1494

GCD(9, 166) = 1494 / 1494

GCD(9, 166) = 1

GCD of 252, 387, 990, 166 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 783, 972, 272, 836
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• GCD of 362, 433, 335, 966
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• GCD of 989, 264, 459, 905

1. What is the GCD of 252, 387, 990, 166?

GCD of 252, 387, 990, 166 is 1

2. Where do I get the detailed procedure to find GCD of 252, 387, 990, 166?

You can find a detailed procedure to find GCD of 252, 387, 990, 166 on our page.

3. How to find GCD of 252, 387, 990, 166 on a calculator?

You can find the GCD of 252, 387, 990, 166 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.