GCD of 915, 802, 650 Calculator

Given Input numbers are 915, 802, 650

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

Divisors of 915

List of positive integer divisors of 915 that divides 915 without a remainder.

1, 3, 5, 15, 61, 183, 305, 915

Divisors of 802

List of positive integer divisors of 802 that divides 802 without a remainder.

1, 2, 401, 802

Divisors of 650

List of positive integer divisors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Greatest Common Divisior

We found the divisors of 915, 802, 650 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 915, 802, 650 is 1.

Therefore, GCD of numbers 915, 802, 650 is 1

Given Input Data is 915, 802, 650

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

Prime Factorization of 915 is 3 x 5 x 61

Prime Factorization of 802 is 2 x 401

Prime Factorization of 650 is 2 x 5 x 5 x 13

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(915, 802) = 733830

GCD(915, 802) = ( 915 x 802 ) / 733830

GCD(915, 802) = 733830 / 733830

GCD(915, 802) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 650

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

LCM(1, 650) = 650

GCD(1, 650) = ( 1 x 650 ) / 650

GCD(1, 650) = 650 / 650

GCD(1, 650) = 1

GCD of 915, 802, 650 is 1

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1. What is the GCD of 915, 802, 650?

GCD of 915, 802, 650 is 1

2. Where do I get the detailed procedure to find GCD of 915, 802, 650?

You can find a detailed procedure to find GCD of 915, 802, 650 on our page.

3. How to find GCD of 915, 802, 650 on a calculator?

You can find the GCD of 915, 802, 650 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.