Let's get this math done. We have 533 and we're going to multiply it by 51. This is the same as taking 533 and adding it to itself 51 times.
Step 1: 0 + 533 = 533
Step 2: 533 + 533 = 1066
Step 3: 1066 + 533 = 1599
Step 4: 1599 + 533 = 2132
Step 5: 2132 + 533 = 2665
Step 6: 2665 + 533 = 3198
Step 7: 3198 + 533 = 3731
Step 8: 3731 + 533 = 4264
Step 9: 4264 + 533 = 4797
Step 10: 4797 + 533 = 5330
Step 11: 5330 + 533 = 5863
Step 12: 5863 + 533 = 6396
Step 13: 6396 + 533 = 6929
Step 14: 6929 + 533 = 7462
Step 15: 7462 + 533 = 7995
Step 16: 7995 + 533 = 8528
Step 17: 8528 + 533 = 9061
Step 18: 9061 + 533 = 9594
Step 19: 9594 + 533 = 10127
Step 20: 10127 + 533 = 10660
Step 21: 10660 + 533 = 11193
Step 22: 11193 + 533 = 11726
Step 23: 11726 + 533 = 12259
Step 24: 12259 + 533 = 12792
Step 25: 12792 + 533 = 13325
Step 26: 13325 + 533 = 13858
Step 27: 13858 + 533 = 14391
Step 28: 14391 + 533 = 14924
Step 29: 14924 + 533 = 15457
Step 30: 15457 + 533 = 15990
Step 31: 15990 + 533 = 16523
Step 32: 16523 + 533 = 17056
Step 33: 17056 + 533 = 17589
Step 34: 17589 + 533 = 18122
Step 35: 18122 + 533 = 18655
Step 36: 18655 + 533 = 19188
Step 37: 19188 + 533 = 19721
Step 38: 19721 + 533 = 20254
Step 39: 20254 + 533 = 20787
Step 40: 20787 + 533 = 21320
Step 41: 21320 + 533 = 21853
Step 42: 21853 + 533 = 22386
Step 43: 22386 + 533 = 22919
Step 44: 22919 + 533 = 23452
Step 45: 23452 + 533 = 23985
Step 46: 23985 + 533 = 24518
Step 47: 24518 + 533 = 25051
Step 48: 25051 + 533 = 25584
Step 49: 25584 + 533 = 26117
Step 50: 26117 + 533 = 26650
Step 51: 26650 + 533 = 27183

So, 533*51 = 27183