OK, let's crack this. We're given 730 and our task is to multiply it by 6. Essentially, we'll be adding 730 to itself 6 times.
Step 1: 0 + 730 = 730
Step 2: 730 + 730 = 1460
Step 3: 1460 + 730 = 2190
Step 4: 2190 + 730 = 2920
Step 5: 2920 + 730 = 3650
Step 6: 3650 + 730 = 4380

So, 730*6 = 4380