Program to find Hcf/lcm of a given number in C

#include stdio.h

int main() {
int a, b, x, y, t, gcd, lcm;

printf(“Enter two integersn”);
scanf(“%d%d”, &x, &y);

a = x;
b = y;

while (b != 0) {
t = b;
b = a % b;
a = t;
}

gcd = a;
lcm = (x*y)/gcd;

printf(“Greatest common divisor of %d and %d = %dn”, x, y, gcd);
printf(“Least common multiple of %d and %d = %dn”, x, y, lcm);

return 0;
}