GCD of 898, 247, 180, 469 Calculator

Given Input numbers are 898, 247, 180, 469

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

Divisors of 898

List of positive integer divisors of 898 that divides 898 without a remainder.

1, 2, 449, 898

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

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

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Greatest Common Divisior

We found the divisors of 898, 247, 180, 469 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 898, 247, 180, 469 is 1.

Therefore, GCD of numbers 898, 247, 180, 469 is 1

Given Input Data is 898, 247, 180, 469

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

Prime Factorization of 898 is 2 x 449

Prime Factorization of 247 is 13 x 19

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

Prime Factorization of 469 is 7 x 67

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(898, 247) = 221806

GCD(898, 247) = ( 898 x 247 ) / 221806

GCD(898, 247) = 221806 / 221806

GCD(898, 247) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 469

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

LCM(1, 469) = 469

GCD(1, 469) = ( 1 x 469 ) / 469

GCD(1, 469) = 469 / 469

GCD(1, 469) = 1

GCD of 898, 247, 180, 469 is 1

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1. What is the GCD of 898, 247, 180, 469?

GCD of 898, 247, 180, 469 is 1

2. Where do I get the detailed procedure to find GCD of 898, 247, 180, 469?

You can find a detailed procedure to find GCD of 898, 247, 180, 469 on our page.

3. How to find GCD of 898, 247, 180, 469 on a calculator?

You can find the GCD of 898, 247, 180, 469 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.