GCD of 140, 791, 894, 286 Calculator

Given Input numbers are 140, 791, 894, 286

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

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 791

List of positive integer divisors of 791 that divides 791 without a remainder.

1, 7, 113, 791

Divisors of 894

List of positive integer divisors of 894 that divides 894 without a remainder.

1, 2, 3, 6, 149, 298, 447, 894

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Greatest Common Divisior

We found the divisors of 140, 791, 894, 286 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 140, 791, 894, 286 is 1.

Therefore, GCD of numbers 140, 791, 894, 286 is 1

Given Input Data is 140, 791, 894, 286

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

Prime Factorization of 140 is 2 x 2 x 5 x 7

Prime Factorization of 791 is 7 x 113

Prime Factorization of 894 is 2 x 3 x 149

Prime Factorization of 286 is 2 x 11 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(140, 791) = 15820

GCD(140, 791) = ( 140 x 791 ) / 15820

GCD(140, 791) = 110740 / 15820

GCD(140, 791) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 894

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

LCM(7, 894) = 6258

GCD(7, 894) = ( 7 x 894 ) / 6258

GCD(7, 894) = 6258 / 6258

GCD(7, 894) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 286

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

LCM(1, 286) = 286

GCD(1, 286) = ( 1 x 286 ) / 286

GCD(1, 286) = 286 / 286

GCD(1, 286) = 1

GCD of 140, 791, 894, 286 is 1

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• GCD of 997, 236, 575, 797
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1. What is the GCD of 140, 791, 894, 286?

GCD of 140, 791, 894, 286 is 1

2. Where do I get the detailed procedure to find GCD of 140, 791, 894, 286?

You can find a detailed procedure to find GCD of 140, 791, 894, 286 on our page.

3. How to find GCD of 140, 791, 894, 286 on a calculator?

You can find the GCD of 140, 791, 894, 286 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.