GCD of 483, 856, 78 Calculator

Given Input numbers are 483, 856, 78

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

Divisors of 483

List of positive integer divisors of 483 that divides 483 without a remainder.

1, 3, 7, 21, 23, 69, 161, 483

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 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

Greatest Common Divisior

We found the divisors of 483, 856, 78 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 483, 856, 78 is 1.

Therefore, GCD of numbers 483, 856, 78 is 1

Given Input Data is 483, 856, 78

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

Prime Factorization of 483 is 3 x 7 x 23

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

Prime Factorization of 78 is 2 x 3 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(483, 856) = 413448

GCD(483, 856) = ( 483 x 856 ) / 413448

GCD(483, 856) = 413448 / 413448

GCD(483, 856) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 78

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

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

GCD(1, 78) = 78 / 78

GCD(1, 78) = 1

GCD of 483, 856, 78 is 1

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1. What is the GCD of 483, 856, 78?

GCD of 483, 856, 78 is 1

2. Where do I get the detailed procedure to find GCD of 483, 856, 78?

You can find a detailed procedure to find GCD of 483, 856, 78 on our page.

3. How to find GCD of 483, 856, 78 on a calculator?

You can find the GCD of 483, 856, 78 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.