GCD of 627, 691, 45, 791 Calculator

Given Input numbers are 627, 691, 45, 791

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

Divisors of 627

List of positive integer divisors of 627 that divides 627 without a remainder.

1, 3, 11, 19, 33, 57, 209, 627

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 45

List of positive integer divisors of 45 that divides 45 without a remainder.

1, 3, 5, 9, 15, 45

Divisors of 791

List of positive integer divisors of 791 that divides 791 without a remainder.

1, 7, 113, 791

Greatest Common Divisior

We found the divisors of 627, 691, 45, 791 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 627, 691, 45, 791 is 1.

Therefore, GCD of numbers 627, 691, 45, 791 is 1

Given Input Data is 627, 691, 45, 791

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

Prime Factorization of 627 is 3 x 11 x 19

Prime Factorization of 691 is 691

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 791 is 7 x 113

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(627, 691) = 433257

GCD(627, 691) = ( 627 x 691 ) / 433257

GCD(627, 691) = 433257 / 433257

GCD(627, 691) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 45

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

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

GCD(1, 45) = 45 / 45

GCD(1, 45) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 791

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

LCM(1, 791) = 791

GCD(1, 791) = ( 1 x 791 ) / 791

GCD(1, 791) = 791 / 791

GCD(1, 791) = 1

GCD of 627, 691, 45, 791 is 1

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• GCD of 574, 567, 99, 894
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• GCD of 137, 977, 64, 921

1. What is the GCD of 627, 691, 45, 791?

GCD of 627, 691, 45, 791 is 1

2. Where do I get the detailed procedure to find GCD of 627, 691, 45, 791?

You can find a detailed procedure to find GCD of 627, 691, 45, 791 on our page.

3. How to find GCD of 627, 691, 45, 791 on a calculator?

You can find the GCD of 627, 691, 45, 791 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.