GCD of 253, 815, 107 Calculator

Given Input numbers are 253, 815, 107

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

Divisors of 253

List of positive integer divisors of 253 that divides 253 without a remainder.

1, 11, 23, 253

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 107

List of positive integer divisors of 107 that divides 107 without a remainder.

1, 107

Greatest Common Divisior

We found the divisors of 253, 815, 107 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 253, 815, 107 is 1.

Therefore, GCD of numbers 253, 815, 107 is 1

Given Input Data is 253, 815, 107

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

Prime Factorization of 253 is 11 x 23

Prime Factorization of 815 is 5 x 163

Prime Factorization of 107 is 107

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(253, 815) = 206195

GCD(253, 815) = ( 253 x 815 ) / 206195

GCD(253, 815) = 206195 / 206195

GCD(253, 815) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 107

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

LCM(1, 107) = 107

GCD(1, 107) = ( 1 x 107 ) / 107

GCD(1, 107) = 107 / 107

GCD(1, 107) = 1

GCD of 253, 815, 107 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 117, 475, 752
• GCD of 234, 157, 812
• GCD of 408, 811, 505
• GCD of 330, 738, 468
• GCD of 361, 300, 439

1. What is the GCD of 253, 815, 107?

GCD of 253, 815, 107 is 1

2. Where do I get the detailed procedure to find GCD of 253, 815, 107?

You can find a detailed procedure to find GCD of 253, 815, 107 on our page.

3. How to find GCD of 253, 815, 107 on a calculator?

You can find the GCD of 253, 815, 107 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.