GCD of 27, 777, 454, 712 Calculator

Given Input numbers are 27, 777, 454, 712

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

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

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 454

List of positive integer divisors of 454 that divides 454 without a remainder.

1, 2, 227, 454

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Greatest Common Divisior

We found the divisors of 27, 777, 454, 712 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 27, 777, 454, 712 is 1.

Therefore, GCD of numbers 27, 777, 454, 712 is 1

Given Input Data is 27, 777, 454, 712

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

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 454 is 2 x 227

Prime Factorization of 712 is 2 x 2 x 2 x 89

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(27, 777) = 6993

GCD(27, 777) = ( 27 x 777 ) / 6993

GCD(27, 777) = 20979 / 6993

GCD(27, 777) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 454

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

LCM(3, 454) = 1362

GCD(3, 454) = ( 3 x 454 ) / 1362

GCD(3, 454) = 1362 / 1362

GCD(3, 454) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 712

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

LCM(1, 712) = 712

GCD(1, 712) = ( 1 x 712 ) / 712

GCD(1, 712) = 712 / 712

GCD(1, 712) = 1

GCD of 27, 777, 454, 712 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 64, 408, 955, 126
• GCD of 29, 280, 666, 571
• GCD of 26, 442, 831, 776
• GCD of 33, 912, 245, 947
• GCD of 43, 866, 543, 476

1. What is the GCD of 27, 777, 454, 712?

GCD of 27, 777, 454, 712 is 1

2. Where do I get the detailed procedure to find GCD of 27, 777, 454, 712?

You can find a detailed procedure to find GCD of 27, 777, 454, 712 on our page.

3. How to find GCD of 27, 777, 454, 712 on a calculator?

You can find the GCD of 27, 777, 454, 712 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.