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 771, 428, 83, 681 i.e. 1 largest integer that divides all the numbers equally.
GCD of 771, 428, 83, 681 is 1
GCD(771, 428, 83, 681) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 771, 428, 83, 681 is 1
GCD(771, 428, 83, 681) = 1
Given Input numbers are 771, 428, 83, 681
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 771
List of positive integer divisors of 771 that divides 771 without a remainder.
1, 3, 257, 771
Divisors of 428
List of positive integer divisors of 428 that divides 428 without a remainder.
1, 2, 4, 107, 214, 428
Divisors of 83
List of positive integer divisors of 83 that divides 83 without a remainder.
1, 83
Divisors of 681
List of positive integer divisors of 681 that divides 681 without a remainder.
1, 3, 227, 681
Greatest Common Divisior
We found the divisors of 771, 428, 83, 681 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 428, 83, 681 is 1.
Therefore, GCD of numbers 771, 428, 83, 681 is 1
Given Input Data is 771, 428, 83, 681
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 771 is 3 x 257
Prime Factorization of 428 is 2 x 2 x 107
Prime Factorization of 83 is 83
Prime Factorization of 681 is 3 x 227
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(771, 428) = 329988
GCD(771, 428) = ( 771 x 428 ) / 329988
GCD(771, 428) = 329988 / 329988
GCD(771, 428) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 83
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 83) = 83
GCD(1, 83) = ( 1 x 83 ) / 83
GCD(1, 83) = 83 / 83
GCD(1, 83) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 681
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 681) = 681
GCD(1, 681) = ( 1 x 681 ) / 681
GCD(1, 681) = 681 / 681
GCD(1, 681) = 1
GCD of 771, 428, 83, 681 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 771, 428, 83, 681?
GCD of 771, 428, 83, 681 is 1
2. Where do I get the detailed procedure to find GCD of 771, 428, 83, 681?
You can find a detailed procedure to find GCD of 771, 428, 83, 681 on our page.
3. How to find GCD of 771, 428, 83, 681 on a calculator?
You can find the GCD of 771, 428, 83, 681 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.