OK, let's crack this. We're given 865 and our task is to multiply it by 5. Essentially, we'll be adding 865 to itself 5 times.
Step 1: 0 + 865 = 865
Step 2: 865 + 865 = 1730
Step 3: 1730 + 865 = 2595
Step 4: 2595 + 865 = 3460
Step 5: 3460 + 865 = 4325

So, 865*5 = 4325