GCD of 672, 207, 139, 227 Calculator

Given Input numbers are 672, 207, 139, 227

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

Divisors of 672

List of positive integer divisors of 672 that divides 672 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 207

List of positive integer divisors of 207 that divides 207 without a remainder.

1, 3, 9, 23, 69, 207

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 227

List of positive integer divisors of 227 that divides 227 without a remainder.

1, 227

Greatest Common Divisior

We found the divisors of 672, 207, 139, 227 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 672, 207, 139, 227 is 1.

Therefore, GCD of numbers 672, 207, 139, 227 is 1

Given Input Data is 672, 207, 139, 227

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

Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 207 is 3 x 3 x 23

Prime Factorization of 139 is 139

Prime Factorization of 227 is 227

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(672, 207) = 46368

GCD(672, 207) = ( 672 x 207 ) / 46368

GCD(672, 207) = 139104 / 46368

GCD(672, 207) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 139

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

LCM(3, 139) = 417

GCD(3, 139) = ( 3 x 139 ) / 417

GCD(3, 139) = 417 / 417

GCD(3, 139) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 227

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

LCM(1, 227) = 227

GCD(1, 227) = ( 1 x 227 ) / 227

GCD(1, 227) = 227 / 227

GCD(1, 227) = 1

GCD of 672, 207, 139, 227 is 1

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1. What is the GCD of 672, 207, 139, 227?

GCD of 672, 207, 139, 227 is 1

2. Where do I get the detailed procedure to find GCD of 672, 207, 139, 227?

You can find a detailed procedure to find GCD of 672, 207, 139, 227 on our page.

3. How to find GCD of 672, 207, 139, 227 on a calculator?

You can find the GCD of 672, 207, 139, 227 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.