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 83, 247, 234, 686 i.e. 1 largest integer that divides all the numbers equally.
GCD of 83, 247, 234, 686 is 1
GCD(83, 247, 234, 686) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 83, 247, 234, 686 is 1
GCD(83, 247, 234, 686) = 1
Given Input numbers are 83, 247, 234, 686
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 83
List of positive integer divisors of 83 that divides 83 without a remainder.
1, 83
Divisors of 247
List of positive integer divisors of 247 that divides 247 without a remainder.
1, 13, 19, 247
Divisors of 234
List of positive integer divisors of 234 that divides 234 without a remainder.
1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234
Divisors of 686
List of positive integer divisors of 686 that divides 686 without a remainder.
1, 2, 7, 14, 49, 98, 343, 686
Greatest Common Divisior
We found the divisors of 83, 247, 234, 686 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 83, 247, 234, 686 is 1.
Therefore, GCD of numbers 83, 247, 234, 686 is 1
Given Input Data is 83, 247, 234, 686
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 83 is 83
Prime Factorization of 247 is 13 x 19
Prime Factorization of 234 is 2 x 3 x 3 x 13
Prime Factorization of 686 is 2 x 7 x 7 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(83, 247) = 20501
GCD(83, 247) = ( 83 x 247 ) / 20501
GCD(83, 247) = 20501 / 20501
GCD(83, 247) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 234
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 234) = 234
GCD(1, 234) = ( 1 x 234 ) / 234
GCD(1, 234) = 234 / 234
GCD(1, 234) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 686
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 686) = 686
GCD(1, 686) = ( 1 x 686 ) / 686
GCD(1, 686) = 686 / 686
GCD(1, 686) = 1
GCD of 83, 247, 234, 686 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 83, 247, 234, 686?
GCD of 83, 247, 234, 686 is 1
2. Where do I get the detailed procedure to find GCD of 83, 247, 234, 686?
You can find a detailed procedure to find GCD of 83, 247, 234, 686 on our page.
3. How to find GCD of 83, 247, 234, 686 on a calculator?
You can find the GCD of 83, 247, 234, 686 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.