GCD of 863, 784, 121 Calculator

Given Input numbers are 863, 784, 121

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

Divisors of 863

List of positive integer divisors of 863 that divides 863 without a remainder.

1, 863

Divisors of 784

List of positive integer divisors of 784 that divides 784 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Greatest Common Divisior

We found the divisors of 863, 784, 121 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 863, 784, 121 is 1.

Therefore, GCD of numbers 863, 784, 121 is 1

Given Input Data is 863, 784, 121

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

Prime Factorization of 863 is 863

Prime Factorization of 784 is 2 x 2 x 2 x 2 x 7 x 7

Prime Factorization of 121 is 11 x 11

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(863, 784) = 676592

GCD(863, 784) = ( 863 x 784 ) / 676592

GCD(863, 784) = 676592 / 676592

GCD(863, 784) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 121

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

LCM(1, 121) = 121

GCD(1, 121) = ( 1 x 121 ) / 121

GCD(1, 121) = 121 / 121

GCD(1, 121) = 1

GCD of 863, 784, 121 is 1

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• GCD of 456, 537, 692
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1. What is the GCD of 863, 784, 121?

GCD of 863, 784, 121 is 1

2. Where do I get the detailed procedure to find GCD of 863, 784, 121?

You can find a detailed procedure to find GCD of 863, 784, 121 on our page.

3. How to find GCD of 863, 784, 121 on a calculator?

You can find the GCD of 863, 784, 121 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.