GCD of 20, 907, 477, 230 Calculator

Given Input numbers are 20, 907, 477, 230

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

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

Divisors of 907

List of positive integer divisors of 907 that divides 907 without a remainder.

1, 907

Divisors of 477

List of positive integer divisors of 477 that divides 477 without a remainder.

1, 3, 9, 53, 159, 477

Divisors of 230

List of positive integer divisors of 230 that divides 230 without a remainder.

1, 2, 5, 10, 23, 46, 115, 230

Greatest Common Divisior

We found the divisors of 20, 907, 477, 230 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 20, 907, 477, 230 is 1.

Therefore, GCD of numbers 20, 907, 477, 230 is 1

Given Input Data is 20, 907, 477, 230

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

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 907 is 907

Prime Factorization of 477 is 3 x 3 x 53

Prime Factorization of 230 is 2 x 5 x 23

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(20, 907) = 18140

GCD(20, 907) = ( 20 x 907 ) / 18140

GCD(20, 907) = 18140 / 18140

GCD(20, 907) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 477

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

LCM(1, 477) = 477

GCD(1, 477) = ( 1 x 477 ) / 477

GCD(1, 477) = 477 / 477

GCD(1, 477) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 230

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

LCM(1, 230) = 230

GCD(1, 230) = ( 1 x 230 ) / 230

GCD(1, 230) = 230 / 230

GCD(1, 230) = 1

GCD of 20, 907, 477, 230 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 82, 158, 753, 232
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• GCD of 60, 617, 586, 598
• GCD of 64, 142, 829, 887
• GCD of 51, 276, 984, 265

1. What is the GCD of 20, 907, 477, 230?

GCD of 20, 907, 477, 230 is 1

2. Where do I get the detailed procedure to find GCD of 20, 907, 477, 230?

You can find a detailed procedure to find GCD of 20, 907, 477, 230 on our page.

3. How to find GCD of 20, 907, 477, 230 on a calculator?

You can find the GCD of 20, 907, 477, 230 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.