GCD of 476, 381, 28, 212 Calculator

Given Input numbers are 476, 381, 28, 212

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

Divisors of 476

List of positive integer divisors of 476 that divides 476 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Greatest Common Divisior

We found the divisors of 476, 381, 28, 212 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 476, 381, 28, 212 is 1.

Therefore, GCD of numbers 476, 381, 28, 212 is 1

Given Input Data is 476, 381, 28, 212

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

Prime Factorization of 476 is 2 x 2 x 7 x 17

Prime Factorization of 381 is 3 x 127

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 212 is 2 x 2 x 53

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(476, 381) = 181356

GCD(476, 381) = ( 476 x 381 ) / 181356

GCD(476, 381) = 181356 / 181356

GCD(476, 381) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 212

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

LCM(1, 212) = 212

GCD(1, 212) = ( 1 x 212 ) / 212

GCD(1, 212) = 212 / 212

GCD(1, 212) = 1

GCD of 476, 381, 28, 212 is 1

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• GCD of 242, 134, 10, 749
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• GCD of 753, 911, 55, 231
• GCD of 845, 965, 97, 995

1. What is the GCD of 476, 381, 28, 212?

GCD of 476, 381, 28, 212 is 1

2. Where do I get the detailed procedure to find GCD of 476, 381, 28, 212?

You can find a detailed procedure to find GCD of 476, 381, 28, 212 on our page.

3. How to find GCD of 476, 381, 28, 212 on a calculator?

You can find the GCD of 476, 381, 28, 212 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.