If a and d are natural numbers , with d non-zero , it can be proven that there exist unique integers q and r , such that a = qd + r and 0 ≤ r ( d . The number q is called the quotient , while r is called the remainder .
If a and d are natural numbers , with d non-zero , it can be proved that there exist unique integers q and r , such that a = qd + r and 0 ≤ r ( d . The number q is called the quotient , while r is called the remainder .