free_number
free_number(a);
free_number(a);
free_number(a);
free_number(b);
free_number(a);
free_number(b);
free_number(a);
free_number(b);
free_number(a);
free_number(p);
free_number(n);
free_number(a);
free_number(b);
free_number(n);
free_number(n);
free_number(n);
free_number(n);
free_number(inumber);
free_number(inumber);
free_number(inumber);
free_number(a);
void free_number(struct number *);
free_number(num_base);
free_number(int_part);
free_number(fract_part);
free_number(v->u.num);