OK, let's crack this. We're given 65 and our task is to multiply it by 4. Essentially, we'll be adding 65 to itself 4 times.
Step 1: 0 + 65 = 65
Step 2: 65 + 65 = 130
Step 3: 130 + 65 = 195
Step 4: 195 + 65 = 260

So, 65*4 = 260