GCD of 913, 390, 23, 764 Calculator

Given Input numbers are 913, 390, 23, 764

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

Divisors of 913

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

1, 11, 83, 913

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 23

List of positive integer divisors of 23 that divides 23 without a remainder.

1, 23

Divisors of 764

List of positive integer divisors of 764 that divides 764 without a remainder.

1, 2, 4, 191, 382, 764

Greatest Common Divisior

We found the divisors of 913, 390, 23, 764 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 913, 390, 23, 764 is 1.

Therefore, GCD of numbers 913, 390, 23, 764 is 1

Given Input Data is 913, 390, 23, 764

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

Prime Factorization of 913 is 11 x 83

Prime Factorization of 390 is 2 x 3 x 5 x 13

Prime Factorization of 23 is 23

Prime Factorization of 764 is 2 x 2 x 191

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(913, 390) = 356070

GCD(913, 390) = ( 913 x 390 ) / 356070

GCD(913, 390) = 356070 / 356070

GCD(913, 390) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 23

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

LCM(1, 23) = 23

GCD(1, 23) = ( 1 x 23 ) / 23

GCD(1, 23) = 23 / 23

GCD(1, 23) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 764

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

LCM(1, 764) = 764

GCD(1, 764) = ( 1 x 764 ) / 764

GCD(1, 764) = 764 / 764

GCD(1, 764) = 1

GCD of 913, 390, 23, 764 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 906, 402, 47, 134
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• GCD of 347, 534, 26, 564

1. What is the GCD of 913, 390, 23, 764?

GCD of 913, 390, 23, 764 is 1

2. Where do I get the detailed procedure to find GCD of 913, 390, 23, 764?

You can find a detailed procedure to find GCD of 913, 390, 23, 764 on our page.

3. How to find GCD of 913, 390, 23, 764 on a calculator?

You can find the GCD of 913, 390, 23, 764 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.