GCD of 210, 635, 67, 418 Calculator

Given Input numbers are 210, 635, 67, 418

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 635

List of positive integer divisors of 635 that divides 635 without a remainder.

1, 5, 127, 635

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 418

List of positive integer divisors of 418 that divides 418 without a remainder.

1, 2, 11, 19, 22, 38, 209, 418

Greatest Common Divisior

We found the divisors of 210, 635, 67, 418 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 210, 635, 67, 418 is 1.

Therefore, GCD of numbers 210, 635, 67, 418 is 1

Given Input Data is 210, 635, 67, 418

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 635 is 5 x 127

Prime Factorization of 67 is 67

Prime Factorization of 418 is 2 x 11 x 19

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, 635) = 26670

GCD(210, 635) = ( 210 x 635 ) / 26670

GCD(210, 635) = 133350 / 26670

GCD(210, 635) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 67

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

LCM(5, 67) = 335

GCD(5, 67) = ( 5 x 67 ) / 335

GCD(5, 67) = 335 / 335

GCD(5, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 418

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

LCM(1, 418) = 418

GCD(1, 418) = ( 1 x 418 ) / 418

GCD(1, 418) = 418 / 418

GCD(1, 418) = 1

GCD of 210, 635, 67, 418 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 870, 606, 63, 256
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• GCD of 197, 752, 23, 279
• GCD of 568, 495, 54, 167
• GCD of 611, 410, 86, 908

1. What is the GCD of 210, 635, 67, 418?

GCD of 210, 635, 67, 418 is 1

2. Where do I get the detailed procedure to find GCD of 210, 635, 67, 418?

You can find a detailed procedure to find GCD of 210, 635, 67, 418 on our page.

3. How to find GCD of 210, 635, 67, 418 on a calculator?

You can find the GCD of 210, 635, 67, 418 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.