OK, let's crack this. We're given 219 and our task is to multiply it by 4. Essentially, we'll be adding 219 to itself 4 times.
Step 1: 0 + 219 = 219
Step 2: 219 + 219 = 438
Step 3: 438 + 219 = 657
Step 4: 657 + 219 = 876

So, 219*4 = 876