GCD of 387, 508, 666, 488 Calculator

Given Input numbers are 387, 508, 666, 488

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

Divisors of 387

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

1, 3, 9, 43, 129, 387

Divisors of 508

List of positive integer divisors of 508 that divides 508 without a remainder.

1, 2, 4, 127, 254, 508

Divisors of 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Divisors of 488

List of positive integer divisors of 488 that divides 488 without a remainder.

1, 2, 4, 8, 61, 122, 244, 488

Greatest Common Divisior

We found the divisors of 387, 508, 666, 488 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 387, 508, 666, 488 is 1.

Therefore, GCD of numbers 387, 508, 666, 488 is 1

Given Input Data is 387, 508, 666, 488

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

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 508 is 2 x 2 x 127

Prime Factorization of 666 is 2 x 3 x 3 x 37

Prime Factorization of 488 is 2 x 2 x 2 x 61

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(387, 508) = 196596

GCD(387, 508) = ( 387 x 508 ) / 196596

GCD(387, 508) = 196596 / 196596

GCD(387, 508) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 666

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

LCM(1, 666) = 666

GCD(1, 666) = ( 1 x 666 ) / 666

GCD(1, 666) = 666 / 666

GCD(1, 666) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 488

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

LCM(1, 488) = 488

GCD(1, 488) = ( 1 x 488 ) / 488

GCD(1, 488) = 488 / 488

GCD(1, 488) = 1

GCD of 387, 508, 666, 488 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 272, 623, 918, 942
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• GCD of 457, 275, 875, 826

1. What is the GCD of 387, 508, 666, 488?

GCD of 387, 508, 666, 488 is 1

2. Where do I get the detailed procedure to find GCD of 387, 508, 666, 488?

You can find a detailed procedure to find GCD of 387, 508, 666, 488 on our page.

3. How to find GCD of 387, 508, 666, 488 on a calculator?

You can find the GCD of 387, 508, 666, 488 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.