OK, let's crack this. We're given 551 and our task is to multiply it by 19. Essentially, we'll be adding 551 to itself 19 times.
Step 1: 0 + 551 = 551
Step 2: 551 + 551 = 1102
Step 3: 1102 + 551 = 1653
Step 4: 1653 + 551 = 2204
Step 5: 2204 + 551 = 2755
Step 6: 2755 + 551 = 3306
Step 7: 3306 + 551 = 3857
Step 8: 3857 + 551 = 4408
Step 9: 4408 + 551 = 4959
Step 10: 4959 + 551 = 5510
Step 11: 5510 + 551 = 6061
Step 12: 6061 + 551 = 6612
Step 13: 6612 + 551 = 7163
Step 14: 7163 + 551 = 7714
Step 15: 7714 + 551 = 8265
Step 16: 8265 + 551 = 8816
Step 17: 8816 + 551 = 9367
Step 18: 9367 + 551 = 9918
Step 19: 9918 + 551 = 10469

So, 551*19 = 10469