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 689, 770, 93, 939 i.e. 1 largest integer that divides all the numbers equally.
GCD of 689, 770, 93, 939 is 1
GCD(689, 770, 93, 939) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 689, 770, 93, 939 is 1
GCD(689, 770, 93, 939) = 1
Given Input numbers are 689, 770, 93, 939
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 689
List of positive integer divisors of 689 that divides 689 without a remainder.
1, 13, 53, 689
Divisors of 770
List of positive integer divisors of 770 that divides 770 without a remainder.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 93
List of positive integer divisors of 93 that divides 93 without a remainder.
1, 3, 31, 93
Divisors of 939
List of positive integer divisors of 939 that divides 939 without a remainder.
1, 3, 313, 939
Greatest Common Divisior
We found the divisors of 689, 770, 93, 939 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 689, 770, 93, 939 is 1.
Therefore, GCD of numbers 689, 770, 93, 939 is 1
Given Input Data is 689, 770, 93, 939
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 689 is 13 x 53
Prime Factorization of 770 is 2 x 5 x 7 x 11
Prime Factorization of 93 is 3 x 31
Prime Factorization of 939 is 3 x 313
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(689, 770) = 530530
GCD(689, 770) = ( 689 x 770 ) / 530530
GCD(689, 770) = 530530 / 530530
GCD(689, 770) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 93
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 93) = 93
GCD(1, 93) = ( 1 x 93 ) / 93
GCD(1, 93) = 93 / 93
GCD(1, 93) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 939
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 939) = 939
GCD(1, 939) = ( 1 x 939 ) / 939
GCD(1, 939) = 939 / 939
GCD(1, 939) = 1
GCD of 689, 770, 93, 939 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 689, 770, 93, 939?
GCD of 689, 770, 93, 939 is 1
2. Where do I get the detailed procedure to find GCD of 689, 770, 93, 939?
You can find a detailed procedure to find GCD of 689, 770, 93, 939 on our page.
3. How to find GCD of 689, 770, 93, 939 on a calculator?
You can find the GCD of 689, 770, 93, 939 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.