GCD of 350, 640, 797 Calculator

Given Input numbers are 350, 640, 797

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

Divisors of 350

List of positive integer divisors of 350 that divides 350 without a remainder.

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Greatest Common Divisior

We found the divisors of 350, 640, 797 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 350, 640, 797 is 1.

Therefore, GCD of numbers 350, 640, 797 is 1

Given Input Data is 350, 640, 797

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

Prime Factorization of 350 is 2 x 5 x 5 x 7

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 797 is 797

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(350, 640) = 22400

GCD(350, 640) = ( 350 x 640 ) / 22400

GCD(350, 640) = 224000 / 22400

GCD(350, 640) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 797

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

LCM(10, 797) = 7970

GCD(10, 797) = ( 10 x 797 ) / 7970

GCD(10, 797) = 7970 / 7970

GCD(10, 797) = 1

GCD of 350, 640, 797 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 459, 674, 209
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1. What is the GCD of 350, 640, 797?

GCD of 350, 640, 797 is 1

2. Where do I get the detailed procedure to find GCD of 350, 640, 797?

You can find a detailed procedure to find GCD of 350, 640, 797 on our page.

3. How to find GCD of 350, 640, 797 on a calculator?

You can find the GCD of 350, 640, 797 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.