This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Let's knock this out. Here are the solutions for the division problems: 1b) 13509 : 3 Step 1: Divide 13 by 3. 13 ÷ 3 = 4 with a remainder of 1. Step 2: Bring down the next digit, 5, to form 15. Divide 15 by 3. 15 ÷ 3 = 5 with a remainder of 0. Step 3: Bring down the next digit, 0, to form 0. Divide 0 by 3. 0 ÷ 3 = 0 with a remainder of 0. Step 4: Bring down the next digit, 9, to form 9. Divide 9 by 3. 9 ÷ 3 = 3 with a remainder of 0. The quotient is 4503. Estimate (Überschlag): 12000 ÷ 3 = 4000 The final answer is 4503. --- 2a) 73026 : 3 Step 1: Divide 7 by 3. 7 ÷ 3 = 2 with a remainder of 1. Step 2: Bring down the next digit, 3, to form 13. Divide 13 by 3. 13 ÷ 3 = 4 with a remainder of 1. Step 3: Bring down the next digit, 0, to form 10. Divide 10 by 3. 10 ÷ 3 = 3 with a remainder of 1. Step 4: Bring down the next digit, 2, to form 12. Divide 12 by 3. 12 ÷ 3 = 4 with a remainder of 0. Step 5: Bring down the next digit, 6, to form 6. Divide 6 by 3. 6 ÷ 3 = 2 with a remainder of 0. The quotient is 24342. Check (Probe): 24342 × 3 = 73026 The final answer is 24342. --- 2b) 72420 : 6 Step 1: Divide 7 by 6. 7 ÷ 6 = 1 with a remainder of 1. Step 2: Bring down the next digit, 2, to form 12. Divide 12 by 6. 12 ÷ 6 = 2 with a remainder of 0. Step 3: Bring down the next digit, 4, to form 4. Divide 4 by 6. 4 ÷ 6 = 0 with a remainder of 4. Step 4: Bring down the next digit, 2, to form 42. Divide 42 by 6. 42 ÷ 6 = 7 with a remainder of 0. Step 5: Bring down the next digit, 0, to form 0. Divide 0 by 6. 0 ÷ 6 = 0 with a remainder of 0. The quotient is 12070. Check (Probe): 12070 × 6 = 72420 The final answer is 12070. Drop the next question! 📸