GCD of 394, 942, 516, 863 Calculator

Given Input numbers are 394, 942, 516, 863

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

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Divisors of 942

List of positive integer divisors of 942 that divides 942 without a remainder.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 516

List of positive integer divisors of 516 that divides 516 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

Divisors of 863

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

1, 863

Greatest Common Divisior

We found the divisors of 394, 942, 516, 863 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 394, 942, 516, 863 is 1.

Therefore, GCD of numbers 394, 942, 516, 863 is 1

Given Input Data is 394, 942, 516, 863

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

Prime Factorization of 394 is 2 x 197

Prime Factorization of 942 is 2 x 3 x 157

Prime Factorization of 516 is 2 x 2 x 3 x 43

Prime Factorization of 863 is 863

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(394, 942) = 185574

GCD(394, 942) = ( 394 x 942 ) / 185574

GCD(394, 942) = 371148 / 185574

GCD(394, 942) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 516

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

LCM(2, 516) = 516

GCD(2, 516) = ( 2 x 516 ) / 516

GCD(2, 516) = 1032 / 516

GCD(2, 516) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 863

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

LCM(2, 863) = 1726

GCD(2, 863) = ( 2 x 863 ) / 1726

GCD(2, 863) = 1726 / 1726

GCD(2, 863) = 1

GCD of 394, 942, 516, 863 is 1

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1. What is the GCD of 394, 942, 516, 863?

GCD of 394, 942, 516, 863 is 1

2. Where do I get the detailed procedure to find GCD of 394, 942, 516, 863?

You can find a detailed procedure to find GCD of 394, 942, 516, 863 on our page.

3. How to find GCD of 394, 942, 516, 863 on a calculator?

You can find the GCD of 394, 942, 516, 863 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.