GCD of 940, 856, 656 Calculator

Given Input numbers are 940, 856, 656

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

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 656

List of positive integer divisors of 656 that divides 656 without a remainder.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

Greatest Common Divisior

We found the divisors of 940, 856, 656 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 940, 856, 656 is 4.

Therefore, GCD of numbers 940, 856, 656 is 4

Given Input Data is 940, 856, 656

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

Prime Factorization of 940 is 2 x 2 x 5 x 47

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 656 is 2 x 2 x 2 x 2 x 41

Highest common occurrences in the given inputs are 2²

Multiplying them we get the GCD as 4

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(940, 856) = 201160

GCD(940, 856) = ( 940 x 856 ) / 201160

GCD(940, 856) = 804640 / 201160

GCD(940, 856) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 656

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

LCM(4, 656) = 656

GCD(4, 656) = ( 4 x 656 ) / 656

GCD(4, 656) = 2624 / 656

GCD(4, 656) = 4

GCD of 940, 856, 656 is 4

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1. What is the GCD of 940, 856, 656?

GCD of 940, 856, 656 is 4

2. Where do I get the detailed procedure to find GCD of 940, 856, 656?

You can find a detailed procedure to find GCD of 940, 856, 656 on our page.

3. How to find GCD of 940, 856, 656 on a calculator?

You can find the GCD of 940, 856, 656 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.