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 688, 439, 854, 477 i.e. 1 largest integer that divides all the numbers equally.
GCD of 688, 439, 854, 477 is 1
GCD(688, 439, 854, 477) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 688, 439, 854, 477 is 1
GCD(688, 439, 854, 477) = 1
Given Input numbers are 688, 439, 854, 477
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 688
List of positive integer divisors of 688 that divides 688 without a remainder.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
Divisors of 439
List of positive integer divisors of 439 that divides 439 without a remainder.
1, 439
Divisors of 854
List of positive integer divisors of 854 that divides 854 without a remainder.
1, 2, 7, 14, 61, 122, 427, 854
Divisors of 477
List of positive integer divisors of 477 that divides 477 without a remainder.
1, 3, 9, 53, 159, 477
Greatest Common Divisior
We found the divisors of 688, 439, 854, 477 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 688, 439, 854, 477 is 1.
Therefore, GCD of numbers 688, 439, 854, 477 is 1
Given Input Data is 688, 439, 854, 477
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43
Prime Factorization of 439 is 439
Prime Factorization of 854 is 2 x 7 x 61
Prime Factorization of 477 is 3 x 3 x 53
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(688, 439) = 302032
GCD(688, 439) = ( 688 x 439 ) / 302032
GCD(688, 439) = 302032 / 302032
GCD(688, 439) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 854
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 854) = 854
GCD(1, 854) = ( 1 x 854 ) / 854
GCD(1, 854) = 854 / 854
GCD(1, 854) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 477
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 477) = 477
GCD(1, 477) = ( 1 x 477 ) / 477
GCD(1, 477) = 477 / 477
GCD(1, 477) = 1
GCD of 688, 439, 854, 477 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 688, 439, 854, 477?
GCD of 688, 439, 854, 477 is 1
2. Where do I get the detailed procedure to find GCD of 688, 439, 854, 477?
You can find a detailed procedure to find GCD of 688, 439, 854, 477 on our page.
3. How to find GCD of 688, 439, 854, 477 on a calculator?
You can find the GCD of 688, 439, 854, 477 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.