GCD of 210, 481, 43, 400 Calculator

Given Input numbers are 210, 481, 43, 400

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

Divisors of 210

List of positive integer divisors of 210 that divides 210 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 400

List of positive integer divisors of 400 that divides 400 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Greatest Common Divisior

We found the divisors of 210, 481, 43, 400 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 210, 481, 43, 400 is 1.

Therefore, GCD of numbers 210, 481, 43, 400 is 1

Given Input Data is 210, 481, 43, 400

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

Prime Factorization of 210 is 2 x 3 x 5 x 7

Prime Factorization of 481 is 13 x 37

Prime Factorization of 43 is 43

Prime Factorization of 400 is 2 x 2 x 2 x 2 x 5 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(210, 481) = 101010

GCD(210, 481) = ( 210 x 481 ) / 101010

GCD(210, 481) = 101010 / 101010

GCD(210, 481) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 43

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

LCM(1, 43) = 43

GCD(1, 43) = ( 1 x 43 ) / 43

GCD(1, 43) = 43 / 43

GCD(1, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 400

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

LCM(1, 400) = 400

GCD(1, 400) = ( 1 x 400 ) / 400

GCD(1, 400) = 400 / 400

GCD(1, 400) = 1

GCD of 210, 481, 43, 400 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 433, 379, 15, 296
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• GCD of 709, 416, 57, 879
• GCD of 706, 718, 41, 666
• GCD of 171, 818, 78, 902

1. What is the GCD of 210, 481, 43, 400?

GCD of 210, 481, 43, 400 is 1

2. Where do I get the detailed procedure to find GCD of 210, 481, 43, 400?

You can find a detailed procedure to find GCD of 210, 481, 43, 400 on our page.

3. How to find GCD of 210, 481, 43, 400 on a calculator?

You can find the GCD of 210, 481, 43, 400 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.