OK, let's work through this together. We're starting with 683 and we're going to multiply it by 5, which means we add 683 to itself 5 times.
Step 1: 0 + 683 = 683
Step 2: 683 + 683 = 1366
Step 3: 1366 + 683 = 2049
Step 4: 2049 + 683 = 2732
Step 5: 2732 + 683 = 3415

So, 683*5 = 3415