OK, let's crack this. We're given 519 and our task is to multiply it by 6. Essentially, we'll be adding 519 to itself 6 times.
Step 1: 0 + 519 = 519
Step 2: 519 + 519 = 1038
Step 3: 1038 + 519 = 1557
Step 4: 1557 + 519 = 2076
Step 5: 2076 + 519 = 2595
Step 6: 2595 + 519 = 3114

So, 519*6 = 3114