Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 557, 691, 56 i.e. 1 largest integer that divides all the numbers equally.
GCD of 557, 691, 56 is 1
GCD(557, 691, 56) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 557, 691, 56 is 1
GCD(557, 691, 56) = 1
Given Input numbers are 557, 691, 56
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 557
List of positive integer divisors of 557 that divides 557 without a remainder.
1, 557
Divisors of 691
List of positive integer divisors of 691 that divides 691 without a remainder.
1, 691
Divisors of 56
List of positive integer divisors of 56 that divides 56 without a remainder.
1, 2, 4, 7, 8, 14, 28, 56
Greatest Common Divisior
We found the divisors of 557, 691, 56 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 557, 691, 56 is 1.
Therefore, GCD of numbers 557, 691, 56 is 1
Given Input Data is 557, 691, 56
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 557 is 557
Prime Factorization of 691 is 691
Prime Factorization of 56 is 2 x 2 x 2 x 7
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(557, 691) = 384887
GCD(557, 691) = ( 557 x 691 ) / 384887
GCD(557, 691) = 384887 / 384887
GCD(557, 691) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 56
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 56) = 56
GCD(1, 56) = ( 1 x 56 ) / 56
GCD(1, 56) = 56 / 56
GCD(1, 56) = 1
GCD of 557, 691, 56 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 557, 691, 56?
GCD of 557, 691, 56 is 1
2. Where do I get the detailed procedure to find GCD of 557, 691, 56?
You can find a detailed procedure to find GCD of 557, 691, 56 on our page.
3. How to find GCD of 557, 691, 56 on a calculator?
You can find the GCD of 557, 691, 56 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.