Without delay, let's solve this. We've got 602 and we will be multiplying it by 3, that is, adding 602 to itself 3 times.
Step 1: 0 + 602 = 602
Step 2: 602 + 602 = 1204
Step 3: 1204 + 602 = 1806

So, 602*3 = 1806