GCD of 655, 547, 137, 471 Calculator

Given Input numbers are 655, 547, 137, 471

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

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 547

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

1, 547

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Greatest Common Divisior

We found the divisors of 655, 547, 137, 471 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 655, 547, 137, 471 is 1.

Therefore, GCD of numbers 655, 547, 137, 471 is 1

Given Input Data is 655, 547, 137, 471

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

Prime Factorization of 655 is 5 x 131

Prime Factorization of 547 is 547

Prime Factorization of 137 is 137

Prime Factorization of 471 is 3 x 157

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(655, 547) = 358285

GCD(655, 547) = ( 655 x 547 ) / 358285

GCD(655, 547) = 358285 / 358285

GCD(655, 547) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 137

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

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

GCD(1, 137) = 137 / 137

GCD(1, 137) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 471

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

LCM(1, 471) = 471

GCD(1, 471) = ( 1 x 471 ) / 471

GCD(1, 471) = 471 / 471

GCD(1, 471) = 1

GCD of 655, 547, 137, 471 is 1

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1. What is the GCD of 655, 547, 137, 471?

GCD of 655, 547, 137, 471 is 1

2. Where do I get the detailed procedure to find GCD of 655, 547, 137, 471?

You can find a detailed procedure to find GCD of 655, 547, 137, 471 on our page.

3. How to find GCD of 655, 547, 137, 471 on a calculator?

You can find the GCD of 655, 547, 137, 471 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.