Let's roll up our sleeves and solve this. We have 110 and we're going to multiply it by 5, essentially adding 110 to itself 5 times.
Step 1: 0 + 110 = 110
Step 2: 110 + 110 = 220
Step 3: 220 + 110 = 330
Step 4: 330 + 110 = 440
Step 5: 440 + 110 = 550

So, 110*5 = 550