GCD of 547, 147, 27, 618 Calculator

Given Input numbers are 547, 147, 27, 618

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

Divisors of 547

List of positive integer divisors of 547 that divides 547 without a remainder.

1, 547

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

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 547, 147, 27, 618 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 547, 147, 27, 618 is 1.

Therefore, GCD of numbers 547, 147, 27, 618 is 1

Given Input Data is 547, 147, 27, 618

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

Prime Factorization of 547 is 547

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 27 is 3 x 3 x 3

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(547, 147) = 80409

GCD(547, 147) = ( 547 x 147 ) / 80409

GCD(547, 147) = 80409 / 80409

GCD(547, 147) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

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

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 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 547, 147, 27, 618 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 551, 601, 44, 875
• GCD of 597, 675, 67, 117
• GCD of 137, 805, 35, 403
• GCD of 675, 433, 30, 184
• GCD of 290, 986, 83, 156

1. What is the GCD of 547, 147, 27, 618?

GCD of 547, 147, 27, 618 is 1

2. Where do I get the detailed procedure to find GCD of 547, 147, 27, 618?

You can find a detailed procedure to find GCD of 547, 147, 27, 618 on our page.

3. How to find GCD of 547, 147, 27, 618 on a calculator?

You can find the GCD of 547, 147, 27, 618 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.