OK, let's crack this. We're given 522 and our task is to multiply it by 4. Essentially, we'll be adding 522 to itself 4 times.
Step 1: 0 + 522 = 522
Step 2: 522 + 522 = 1044
Step 3: 1044 + 522 = 1566
Step 4: 1566 + 522 = 2088

So, 522*4 = 2088