Let's roll up our sleeves and solve this. We have 533 and we're going to multiply it by 155, essentially adding 533 to itself 155 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
Step 52: 27183 + 533 = 27716
Step 53: 27716 + 533 = 28249
Step 54: 28249 + 533 = 28782
Step 55: 28782 + 533 = 29315
Step 56: 29315 + 533 = 29848
Step 57: 29848 + 533 = 30381
Step 58: 30381 + 533 = 30914
Step 59: 30914 + 533 = 31447
Step 60: 31447 + 533 = 31980
Step 61: 31980 + 533 = 32513
Step 62: 32513 + 533 = 33046
Step 63: 33046 + 533 = 33579
Step 64: 33579 + 533 = 34112
Step 65: 34112 + 533 = 34645
Step 66: 34645 + 533 = 35178
Step 67: 35178 + 533 = 35711
Step 68: 35711 + 533 = 36244
Step 69: 36244 + 533 = 36777
Step 70: 36777 + 533 = 37310
Step 71: 37310 + 533 = 37843
Step 72: 37843 + 533 = 38376
Step 73: 38376 + 533 = 38909
Step 74: 38909 + 533 = 39442
Step 75: 39442 + 533 = 39975
Step 76: 39975 + 533 = 40508
Step 77: 40508 + 533 = 41041
Step 78: 41041 + 533 = 41574
Step 79: 41574 + 533 = 42107
Step 80: 42107 + 533 = 42640
Step 81: 42640 + 533 = 43173
Step 82: 43173 + 533 = 43706
Step 83: 43706 + 533 = 44239
Step 84: 44239 + 533 = 44772
Step 85: 44772 + 533 = 45305
Step 86: 45305 + 533 = 45838
Step 87: 45838 + 533 = 46371
Step 88: 46371 + 533 = 46904
Step 89: 46904 + 533 = 47437
Step 90: 47437 + 533 = 47970
Step 91: 47970 + 533 = 48503
Step 92: 48503 + 533 = 49036
Step 93: 49036 + 533 = 49569
Step 94: 49569 + 533 = 50102
Step 95: 50102 + 533 = 50635
Step 96: 50635 + 533 = 51168
Step 97: 51168 + 533 = 51701
Step 98: 51701 + 533 = 52234
Step 99: 52234 + 533 = 52767
Step 100: 52767 + 533 = 53300
Step 101: 53300 + 533 = 53833
Step 102: 53833 + 533 = 54366
Step 103: 54366 + 533 = 54899
Step 104: 54899 + 533 = 55432
Step 105: 55432 + 533 = 55965
Step 106: 55965 + 533 = 56498
Step 107: 56498 + 533 = 57031
Step 108: 57031 + 533 = 57564
Step 109: 57564 + 533 = 58097
Step 110: 58097 + 533 = 58630
Step 111: 58630 + 533 = 59163
Step 112: 59163 + 533 = 59696
Step 113: 59696 + 533 = 60229
Step 114: 60229 + 533 = 60762
Step 115: 60762 + 533 = 61295
Step 116: 61295 + 533 = 61828
Step 117: 61828 + 533 = 62361
Step 118: 62361 + 533 = 62894
Step 119: 62894 + 533 = 63427
Step 120: 63427 + 533 = 63960
Step 121: 63960 + 533 = 64493
Step 122: 64493 + 533 = 65026
Step 123: 65026 + 533 = 65559
Step 124: 65559 + 533 = 66092
Step 125: 66092 + 533 = 66625
Step 126: 66625 + 533 = 67158
Step 127: 67158 + 533 = 67691
Step 128: 67691 + 533 = 68224
Step 129: 68224 + 533 = 68757
Step 130: 68757 + 533 = 69290
Step 131: 69290 + 533 = 69823
Step 132: 69823 + 533 = 70356
Step 133: 70356 + 533 = 70889
Step 134: 70889 + 533 = 71422
Step 135: 71422 + 533 = 71955
Step 136: 71955 + 533 = 72488
Step 137: 72488 + 533 = 73021
Step 138: 73021 + 533 = 73554
Step 139: 73554 + 533 = 74087
Step 140: 74087 + 533 = 74620
Step 141: 74620 + 533 = 75153
Step 142: 75153 + 533 = 75686
Step 143: 75686 + 533 = 76219
Step 144: 76219 + 533 = 76752
Step 145: 76752 + 533 = 77285
Step 146: 77285 + 533 = 77818
Step 147: 77818 + 533 = 78351
Step 148: 78351 + 533 = 78884
Step 149: 78884 + 533 = 79417
Step 150: 79417 + 533 = 79950
Step 151: 79950 + 533 = 80483
Step 152: 80483 + 533 = 81016
Step 153: 81016 + 533 = 81549
Step 154: 81549 + 533 = 82082
Step 155: 82082 + 533 = 82615

So, 533*155 = 82615