GCD of 210, 562, 378, 673 Calculator

Given Input numbers are 210, 562, 378, 673

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 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

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

Divisors of 673

List of positive integer divisors of 673 that divides 673 without a remainder.

1, 673

Greatest Common Divisior

We found the divisors of 210, 562, 378, 673 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 210, 562, 378, 673 is 1.

Therefore, GCD of numbers 210, 562, 378, 673 is 1

Given Input Data is 210, 562, 378, 673

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 562 is 2 x 281

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

Prime Factorization of 673 is 673

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, 562) = 59010

GCD(210, 562) = ( 210 x 562 ) / 59010

GCD(210, 562) = 118020 / 59010

GCD(210, 562) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 378

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

LCM(2, 378) = 378

GCD(2, 378) = ( 2 x 378 ) / 378

GCD(2, 378) = 756 / 378

GCD(2, 378) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 673

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

LCM(2, 673) = 1346

GCD(2, 673) = ( 2 x 673 ) / 1346

GCD(2, 673) = 1346 / 1346

GCD(2, 673) = 1

GCD of 210, 562, 378, 673 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 782, 107, 787, 831
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• GCD of 142, 582, 555, 675

1. What is the GCD of 210, 562, 378, 673?

GCD of 210, 562, 378, 673 is 1

2. Where do I get the detailed procedure to find GCD of 210, 562, 378, 673?

You can find a detailed procedure to find GCD of 210, 562, 378, 673 on our page.

3. How to find GCD of 210, 562, 378, 673 on a calculator?

You can find the GCD of 210, 562, 378, 673 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.