GCD of 551, 911, 240, 180 Calculator

Given Input numbers are 551, 911, 240, 180

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

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 911

List of positive integer divisors of 911 that divides 911 without a remainder.

1, 911

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Divisors of 180

List of positive integer divisors of 180 that divides 180 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

Greatest Common Divisior

We found the divisors of 551, 911, 240, 180 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 551, 911, 240, 180 is 1.

Therefore, GCD of numbers 551, 911, 240, 180 is 1

Given Input Data is 551, 911, 240, 180

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

Prime Factorization of 551 is 19 x 29

Prime Factorization of 911 is 911

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 180 is 2 x 2 x 3 x 3 x 5

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(551, 911) = 501961

GCD(551, 911) = ( 551 x 911 ) / 501961

GCD(551, 911) = 501961 / 501961

GCD(551, 911) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 240

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

LCM(1, 240) = 240

GCD(1, 240) = ( 1 x 240 ) / 240

GCD(1, 240) = 240 / 240

GCD(1, 240) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 180

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

LCM(1, 180) = 180

GCD(1, 180) = ( 1 x 180 ) / 180

GCD(1, 180) = 180 / 180

GCD(1, 180) = 1

GCD of 551, 911, 240, 180 is 1

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• GCD of 171, 116, 411, 251
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1. What is the GCD of 551, 911, 240, 180?

GCD of 551, 911, 240, 180 is 1

2. Where do I get the detailed procedure to find GCD of 551, 911, 240, 180?

You can find a detailed procedure to find GCD of 551, 911, 240, 180 on our page.

3. How to find GCD of 551, 911, 240, 180 on a calculator?

You can find the GCD of 551, 911, 240, 180 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.