GCD of 206, 655, 913, 272 Calculator

Given Input numbers are 206, 655, 913, 272

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

Divisors of 206

List of positive integer divisors of 206 that divides 206 without a remainder.

1, 2, 103, 206

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Greatest Common Divisior

We found the divisors of 206, 655, 913, 272 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 206, 655, 913, 272 is 1.

Therefore, GCD of numbers 206, 655, 913, 272 is 1

Given Input Data is 206, 655, 913, 272

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

Prime Factorization of 206 is 2 x 103

Prime Factorization of 655 is 5 x 131

Prime Factorization of 913 is 11 x 83

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

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(206, 655) = 134930

GCD(206, 655) = ( 206 x 655 ) / 134930

GCD(206, 655) = 134930 / 134930

GCD(206, 655) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 913

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

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

GCD(1, 913) = 913 / 913

GCD(1, 913) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 272

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

LCM(1, 272) = 272

GCD(1, 272) = ( 1 x 272 ) / 272

GCD(1, 272) = 272 / 272

GCD(1, 272) = 1

GCD of 206, 655, 913, 272 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 112, 234, 817, 581
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• GCD of 631, 382, 952, 601
• GCD of 965, 163, 786, 604
• GCD of 846, 564, 297, 745

1. What is the GCD of 206, 655, 913, 272?

GCD of 206, 655, 913, 272 is 1

2. Where do I get the detailed procedure to find GCD of 206, 655, 913, 272?

You can find a detailed procedure to find GCD of 206, 655, 913, 272 on our page.

3. How to find GCD of 206, 655, 913, 272 on a calculator?

You can find the GCD of 206, 655, 913, 272 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.