GCD of 521, 211, 378 Calculator

Given Input numbers are 521, 211, 378

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

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Divisors of 211

List of positive integer divisors of 211 that divides 211 without a remainder.

1, 211

Divisors of 378

List of positive integer divisors of 378 that divides 378 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Greatest Common Divisior

We found the divisors of 521, 211, 378 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 521, 211, 378 is 1.

Therefore, GCD of numbers 521, 211, 378 is 1

Given Input Data is 521, 211, 378

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

Prime Factorization of 521 is 521

Prime Factorization of 211 is 211

Prime Factorization of 378 is 2 x 3 x 3 x 3 x 7

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(521, 211) = 109931

GCD(521, 211) = ( 521 x 211 ) / 109931

GCD(521, 211) = 109931 / 109931

GCD(521, 211) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 378

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

LCM(1, 378) = 378

GCD(1, 378) = ( 1 x 378 ) / 378

GCD(1, 378) = 378 / 378

GCD(1, 378) = 1

GCD of 521, 211, 378 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 179, 642, 446
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• GCD of 538, 202, 853
• GCD of 111, 897, 609
• GCD of 414, 440, 316

1. What is the GCD of 521, 211, 378?

GCD of 521, 211, 378 is 1

2. Where do I get the detailed procedure to find GCD of 521, 211, 378?

You can find a detailed procedure to find GCD of 521, 211, 378 on our page.

3. How to find GCD of 521, 211, 378 on a calculator?

You can find the GCD of 521, 211, 378 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.