GCD of 216, 268, 247 Calculator

Given Input numbers are 216, 268, 247

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

Divisors of 216

List of positive integer divisors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Divisors of 268

List of positive integer divisors of 268 that divides 268 without a remainder.

1, 2, 4, 67, 134, 268

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Greatest Common Divisior

We found the divisors of 216, 268, 247 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 216, 268, 247 is 1.

Therefore, GCD of numbers 216, 268, 247 is 1

Given Input Data is 216, 268, 247

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

Prime Factorization of 216 is 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 268 is 2 x 2 x 67

Prime Factorization of 247 is 13 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(216, 268) = 14472

GCD(216, 268) = ( 216 x 268 ) / 14472

GCD(216, 268) = 57888 / 14472

GCD(216, 268) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 247

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

LCM(4, 247) = 988

GCD(4, 247) = ( 4 x 247 ) / 988

GCD(4, 247) = 988 / 988

GCD(4, 247) = 1

GCD of 216, 268, 247 is 1

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1. What is the GCD of 216, 268, 247?

GCD of 216, 268, 247 is 1

2. Where do I get the detailed procedure to find GCD of 216, 268, 247?

You can find a detailed procedure to find GCD of 216, 268, 247 on our page.

3. How to find GCD of 216, 268, 247 on a calculator?

You can find the GCD of 216, 268, 247 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.