GCD of 815, 817, 465, 962 Calculator

Given Input numbers are 815, 817, 465, 962

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

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 465

List of positive integer divisors of 465 that divides 465 without a remainder.

1, 3, 5, 15, 31, 93, 155, 465

Divisors of 962

List of positive integer divisors of 962 that divides 962 without a remainder.

1, 2, 13, 26, 37, 74, 481, 962

Greatest Common Divisior

We found the divisors of 815, 817, 465, 962 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 815, 817, 465, 962 is 1.

Therefore, GCD of numbers 815, 817, 465, 962 is 1

Given Input Data is 815, 817, 465, 962

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

Prime Factorization of 815 is 5 x 163

Prime Factorization of 817 is 19 x 43

Prime Factorization of 465 is 3 x 5 x 31

Prime Factorization of 962 is 2 x 13 x 37

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(815, 817) = 665855

GCD(815, 817) = ( 815 x 817 ) / 665855

GCD(815, 817) = 665855 / 665855

GCD(815, 817) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 465

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

LCM(1, 465) = 465

GCD(1, 465) = ( 1 x 465 ) / 465

GCD(1, 465) = 465 / 465

GCD(1, 465) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 962

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

LCM(1, 962) = 962

GCD(1, 962) = ( 1 x 962 ) / 962

GCD(1, 962) = 962 / 962

GCD(1, 962) = 1

GCD of 815, 817, 465, 962 is 1

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1. What is the GCD of 815, 817, 465, 962?

GCD of 815, 817, 465, 962 is 1

2. Where do I get the detailed procedure to find GCD of 815, 817, 465, 962?

You can find a detailed procedure to find GCD of 815, 817, 465, 962 on our page.

3. How to find GCD of 815, 817, 465, 962 on a calculator?

You can find the GCD of 815, 817, 465, 962 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.