OK, let's work through this together. We're starting with 147 and we're going to multiply it by 11, which means we add 147 to itself 11 times.
Step 1: 0 + 147 = 147
Step 2: 147 + 147 = 294
Step 3: 294 + 147 = 441
Step 4: 441 + 147 = 588
Step 5: 588 + 147 = 735
Step 6: 735 + 147 = 882
Step 7: 882 + 147 = 1029
Step 8: 1029 + 147 = 1176
Step 9: 1176 + 147 = 1323
Step 10: 1323 + 147 = 1470
Step 11: 1470 + 147 = 1617

So, 147*11 = 1617