GCD of 187, 612, 87, 618 Calculator

Given Input numbers are 187, 612, 87, 618

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

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Divisors of 612

List of positive integer divisors of 612 that divides 612 without a remainder.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Greatest Common Divisior

We found the divisors of 187, 612, 87, 618 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 187, 612, 87, 618 is 1.

Therefore, GCD of numbers 187, 612, 87, 618 is 1

Given Input Data is 187, 612, 87, 618

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

Prime Factorization of 187 is 11 x 17

Prime Factorization of 612 is 2 x 2 x 3 x 3 x 17

Prime Factorization of 87 is 3 x 29

Prime Factorization of 618 is 2 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(187, 612) = 6732

GCD(187, 612) = ( 187 x 612 ) / 6732

GCD(187, 612) = 114444 / 6732

GCD(187, 612) = 17

Step2:

Here we consider the GCD from the above i.e. 17 as first number and the next as 87

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

LCM(17, 87) = 1479

GCD(17, 87) = ( 17 x 87 ) / 1479

GCD(17, 87) = 1479 / 1479

GCD(17, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 618

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

LCM(1, 618) = 618

GCD(1, 618) = ( 1 x 618 ) / 618

GCD(1, 618) = 618 / 618

GCD(1, 618) = 1

GCD of 187, 612, 87, 618 is 1

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1. What is the GCD of 187, 612, 87, 618?

GCD of 187, 612, 87, 618 is 1

2. Where do I get the detailed procedure to find GCD of 187, 612, 87, 618?

You can find a detailed procedure to find GCD of 187, 612, 87, 618 on our page.

3. How to find GCD of 187, 612, 87, 618 on a calculator?

You can find the GCD of 187, 612, 87, 618 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.