Write a program that takes three composite Nonprime positive

Write a program that takes three composite (Non-prime) positive integers from the user and computes their greatest common divisor (gcd).

Solution

#include <stdio.h> // header files

int gcd(int a, int b){ // function to find gcd of 2 numbers

while (a %= b){ // checking gcd condition

int s = a; // if yes returning it

a = b;

b = s;

}

return b;

}

main(){ //main function

int a = 100, b = 60, c = 12; // takeing input values

int gd = gcd(gcd(a, b), c);

printf(\"%d\",gd);

getch();

}

OUTPUT:

4