GCD of 81, 777, 448, 589 Calculator

Given Input numbers are 81, 777, 448, 589

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

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Divisors of 448

List of positive integer divisors of 448 that divides 448 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Divisors of 589

List of positive integer divisors of 589 that divides 589 without a remainder.

1, 19, 31, 589

Greatest Common Divisior

We found the divisors of 81, 777, 448, 589 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 81, 777, 448, 589 is 1.

Therefore, GCD of numbers 81, 777, 448, 589 is 1

Given Input Data is 81, 777, 448, 589

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

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 448 is 2 x 2 x 2 x 2 x 2 x 2 x 7

Prime Factorization of 589 is 19 x 31

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(81, 777) = 20979

GCD(81, 777) = ( 81 x 777 ) / 20979

GCD(81, 777) = 62937 / 20979

GCD(81, 777) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 448

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

LCM(3, 448) = 1344

GCD(3, 448) = ( 3 x 448 ) / 1344

GCD(3, 448) = 1344 / 1344

GCD(3, 448) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 589

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

LCM(1, 589) = 589

GCD(1, 589) = ( 1 x 589 ) / 589

GCD(1, 589) = 589 / 589

GCD(1, 589) = 1

GCD of 81, 777, 448, 589 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 98, 983, 740, 487
• GCD of 42, 491, 555, 756
• GCD of 60, 858, 557, 729
• GCD of 94, 303, 609, 857
• GCD of 62, 555, 620, 598

1. What is the GCD of 81, 777, 448, 589?

GCD of 81, 777, 448, 589 is 1

2. Where do I get the detailed procedure to find GCD of 81, 777, 448, 589?

You can find a detailed procedure to find GCD of 81, 777, 448, 589 on our page.

3. How to find GCD of 81, 777, 448, 589 on a calculator?

You can find the GCD of 81, 777, 448, 589 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.