Divide 3945 by 5 using long division.<br><br>&bull; 5 × 789 = 3945<br>&bull; 3945 − 3945 = 0<br>&bull; Since the difference is 0, there is no remainder.<br>&bull; So 3945 ÷ 5 = 789<br><br>Final Answer: Quotient = 789, Remainder = 0