Without delay, let's solve this. We've got 788 and we will be multiplying it by 3, that is, adding 788 to itself 3 times.
Step 1: 0 + 788 = 788
Step 2: 788 + 788 = 1576
Step 3: 1576 + 788 = 2364

So, 788*3 = 2364