GCD of 267, 394, 210, 124 Calculator

Given Input numbers are 267, 394, 210, 124

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

Divisors of 267

List of positive integer divisors of 267 that divides 267 without a remainder.

1, 3, 89, 267

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

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 124

List of positive integer divisors of 124 that divides 124 without a remainder.

1, 2, 4, 31, 62, 124

Greatest Common Divisior

We found the divisors of 267, 394, 210, 124 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 267, 394, 210, 124 is 1.

Therefore, GCD of numbers 267, 394, 210, 124 is 1

Given Input Data is 267, 394, 210, 124

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

Prime Factorization of 267 is 3 x 89

Prime Factorization of 394 is 2 x 197

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

Prime Factorization of 124 is 2 x 2 x 31

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(267, 394) = 105198

GCD(267, 394) = ( 267 x 394 ) / 105198

GCD(267, 394) = 105198 / 105198

GCD(267, 394) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 210

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

LCM(1, 210) = 210

GCD(1, 210) = ( 1 x 210 ) / 210

GCD(1, 210) = 210 / 210

GCD(1, 210) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 124

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

LCM(1, 124) = 124

GCD(1, 124) = ( 1 x 124 ) / 124

GCD(1, 124) = 124 / 124

GCD(1, 124) = 1

GCD of 267, 394, 210, 124 is 1

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1. What is the GCD of 267, 394, 210, 124?

GCD of 267, 394, 210, 124 is 1

2. Where do I get the detailed procedure to find GCD of 267, 394, 210, 124?

You can find a detailed procedure to find GCD of 267, 394, 210, 124 on our page.

3. How to find GCD of 267, 394, 210, 124 on a calculator?

You can find the GCD of 267, 394, 210, 124 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.