GCD of 59, 128, 973, 856 Calculator

Given Input numbers are 59, 128, 973, 856

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

Divisors of 59

List of positive integer divisors of 59 that divides 59 without a remainder.

1, 59

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 973

List of positive integer divisors of 973 that divides 973 without a remainder.

1, 7, 139, 973

Divisors of 856

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

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

Greatest Common Divisior

We found the divisors of 59, 128, 973, 856 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 59, 128, 973, 856 is 1.

Therefore, GCD of numbers 59, 128, 973, 856 is 1

Given Input Data is 59, 128, 973, 856

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

Prime Factorization of 59 is 59

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 973 is 7 x 139

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

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(59, 128) = 7552

GCD(59, 128) = ( 59 x 128 ) / 7552

GCD(59, 128) = 7552 / 7552

GCD(59, 128) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 973

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

LCM(1, 973) = 973

GCD(1, 973) = ( 1 x 973 ) / 973

GCD(1, 973) = 973 / 973

GCD(1, 973) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 856

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

LCM(1, 856) = 856

GCD(1, 856) = ( 1 x 856 ) / 856

GCD(1, 856) = 856 / 856

GCD(1, 856) = 1

GCD of 59, 128, 973, 856 is 1

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1. What is the GCD of 59, 128, 973, 856?

GCD of 59, 128, 973, 856 is 1

2. Where do I get the detailed procedure to find GCD of 59, 128, 973, 856?

You can find a detailed procedure to find GCD of 59, 128, 973, 856 on our page.

3. How to find GCD of 59, 128, 973, 856 on a calculator?

You can find the GCD of 59, 128, 973, 856 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.