GCD of 856, 805, 426, 548 Calculator

Given Input numbers are 856, 805, 426, 548

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

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 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 548

List of positive integer divisors of 548 that divides 548 without a remainder.

1, 2, 4, 137, 274, 548

Greatest Common Divisior

We found the divisors of 856, 805, 426, 548 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 856, 805, 426, 548 is 1.

Therefore, GCD of numbers 856, 805, 426, 548 is 1

Given Input Data is 856, 805, 426, 548

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

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

Prime Factorization of 805 is 5 x 7 x 23

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 548 is 2 x 2 x 137

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(856, 805) = 689080

GCD(856, 805) = ( 856 x 805 ) / 689080

GCD(856, 805) = 689080 / 689080

GCD(856, 805) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 426

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

LCM(1, 426) = 426

GCD(1, 426) = ( 1 x 426 ) / 426

GCD(1, 426) = 426 / 426

GCD(1, 426) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 548

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

LCM(1, 548) = 548

GCD(1, 548) = ( 1 x 548 ) / 548

GCD(1, 548) = 548 / 548

GCD(1, 548) = 1

GCD of 856, 805, 426, 548 is 1

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1. What is the GCD of 856, 805, 426, 548?

GCD of 856, 805, 426, 548 is 1

2. Where do I get the detailed procedure to find GCD of 856, 805, 426, 548?

You can find a detailed procedure to find GCD of 856, 805, 426, 548 on our page.

3. How to find GCD of 856, 805, 426, 548 on a calculator?

You can find the GCD of 856, 805, 426, 548 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.