Without delay, let's solve this. We've got 662 and we will be multiplying it by 3, that is, adding 662 to itself 3 times.
Step 1: 0 + 662 = 662
Step 2: 662 + 662 = 1324
Step 3: 1324 + 662 = 1986

So, 662*3 = 1986