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
Here are the solutions to the questions from the image. Question 1.1 Step 1: Find the multiples of 15. Multiples of 15: 15, 30, 45, 60, 75, ... Step 2: Find the multiples of 20. Multiples of 20: 20, 40, 60, 80, ... Step 3: Identify the least common multiple (LCM). The smallest number that appears in both lists is 60. The student's answer is A (60). ✅ Correct. The LCM of 15 and 20 is 60. Question ✂️ _That answer was long and got cut off. Reply continue and I'll finish it._