GCD of 131, 815, 817, 719 Calculator

Given Input numbers are 131, 815, 817, 719

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

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Divisors of 815

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

1, 5, 163, 815

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 719

List of positive integer divisors of 719 that divides 719 without a remainder.

1, 719

Greatest Common Divisior

We found the divisors of 131, 815, 817, 719 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 131, 815, 817, 719 is 1.

Therefore, GCD of numbers 131, 815, 817, 719 is 1

Given Input Data is 131, 815, 817, 719

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

Prime Factorization of 131 is 131

Prime Factorization of 815 is 5 x 163

Prime Factorization of 817 is 19 x 43

Prime Factorization of 719 is 719

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(131, 815) = 106765

GCD(131, 815) = ( 131 x 815 ) / 106765

GCD(131, 815) = 106765 / 106765

GCD(131, 815) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 817

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

LCM(1, 817) = 817

GCD(1, 817) = ( 1 x 817 ) / 817

GCD(1, 817) = 817 / 817

GCD(1, 817) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 719

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

LCM(1, 719) = 719

GCD(1, 719) = ( 1 x 719 ) / 719

GCD(1, 719) = 719 / 719

GCD(1, 719) = 1

GCD of 131, 815, 817, 719 is 1

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1. What is the GCD of 131, 815, 817, 719?

GCD of 131, 815, 817, 719 is 1

2. Where do I get the detailed procedure to find GCD of 131, 815, 817, 719?

You can find a detailed procedure to find GCD of 131, 815, 817, 719 on our page.

3. How to find GCD of 131, 815, 817, 719 on a calculator?

You can find the GCD of 131, 815, 817, 719 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.