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 197, 988, 658, 869 i.e. 1 largest integer that divides all the numbers equally.
GCD of 197, 988, 658, 869 is 1
GCD(197, 988, 658, 869) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 197, 988, 658, 869 is 1
GCD(197, 988, 658, 869) = 1
Given Input numbers are 197, 988, 658, 869
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 197
List of positive integer divisors of 197 that divides 197 without a remainder.
1, 197
Divisors of 988
List of positive integer divisors of 988 that divides 988 without a remainder.
1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
Divisors of 658
List of positive integer divisors of 658 that divides 658 without a remainder.
1, 2, 7, 14, 47, 94, 329, 658
Divisors of 869
List of positive integer divisors of 869 that divides 869 without a remainder.
1, 11, 79, 869
Greatest Common Divisior
We found the divisors of 197, 988, 658, 869 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 197, 988, 658, 869 is 1.
Therefore, GCD of numbers 197, 988, 658, 869 is 1
Given Input Data is 197, 988, 658, 869
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 197 is 197
Prime Factorization of 988 is 2 x 2 x 13 x 19
Prime Factorization of 658 is 2 x 7 x 47
Prime Factorization of 869 is 11 x 79
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(197, 988) = 194636
GCD(197, 988) = ( 197 x 988 ) / 194636
GCD(197, 988) = 194636 / 194636
GCD(197, 988) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 658
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 658) = 658
GCD(1, 658) = ( 1 x 658 ) / 658
GCD(1, 658) = 658 / 658
GCD(1, 658) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 869
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 869) = 869
GCD(1, 869) = ( 1 x 869 ) / 869
GCD(1, 869) = 869 / 869
GCD(1, 869) = 1
GCD of 197, 988, 658, 869 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 197, 988, 658, 869?
GCD of 197, 988, 658, 869 is 1
2. Where do I get the detailed procedure to find GCD of 197, 988, 658, 869?
You can find a detailed procedure to find GCD of 197, 988, 658, 869 on our page.
3. How to find GCD of 197, 988, 658, 869 on a calculator?
You can find the GCD of 197, 988, 658, 869 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.