OK, let's work through this together. We're starting with 271 and we're going to multiply it by 154, which means we add 271 to itself 154 times.
Step 1: 0 + 271 = 271
Step 2: 271 + 271 = 542
Step 3: 542 + 271 = 813
Step 4: 813 + 271 = 1084
Step 5: 1084 + 271 = 1355
Step 6: 1355 + 271 = 1626
Step 7: 1626 + 271 = 1897
Step 8: 1897 + 271 = 2168
Step 9: 2168 + 271 = 2439
Step 10: 2439 + 271 = 2710
Step 11: 2710 + 271 = 2981
Step 12: 2981 + 271 = 3252
Step 13: 3252 + 271 = 3523
Step 14: 3523 + 271 = 3794
Step 15: 3794 + 271 = 4065
Step 16: 4065 + 271 = 4336
Step 17: 4336 + 271 = 4607
Step 18: 4607 + 271 = 4878
Step 19: 4878 + 271 = 5149
Step 20: 5149 + 271 = 5420
Step 21: 5420 + 271 = 5691
Step 22: 5691 + 271 = 5962
Step 23: 5962 + 271 = 6233
Step 24: 6233 + 271 = 6504
Step 25: 6504 + 271 = 6775
Step 26: 6775 + 271 = 7046
Step 27: 7046 + 271 = 7317
Step 28: 7317 + 271 = 7588
Step 29: 7588 + 271 = 7859
Step 30: 7859 + 271 = 8130
Step 31: 8130 + 271 = 8401
Step 32: 8401 + 271 = 8672
Step 33: 8672 + 271 = 8943
Step 34: 8943 + 271 = 9214
Step 35: 9214 + 271 = 9485
Step 36: 9485 + 271 = 9756
Step 37: 9756 + 271 = 10027
Step 38: 10027 + 271 = 10298
Step 39: 10298 + 271 = 10569
Step 40: 10569 + 271 = 10840
Step 41: 10840 + 271 = 11111
Step 42: 11111 + 271 = 11382
Step 43: 11382 + 271 = 11653
Step 44: 11653 + 271 = 11924
Step 45: 11924 + 271 = 12195
Step 46: 12195 + 271 = 12466
Step 47: 12466 + 271 = 12737
Step 48: 12737 + 271 = 13008
Step 49: 13008 + 271 = 13279
Step 50: 13279 + 271 = 13550
Step 51: 13550 + 271 = 13821
Step 52: 13821 + 271 = 14092
Step 53: 14092 + 271 = 14363
Step 54: 14363 + 271 = 14634
Step 55: 14634 + 271 = 14905
Step 56: 14905 + 271 = 15176
Step 57: 15176 + 271 = 15447
Step 58: 15447 + 271 = 15718
Step 59: 15718 + 271 = 15989
Step 60: 15989 + 271 = 16260
Step 61: 16260 + 271 = 16531
Step 62: 16531 + 271 = 16802
Step 63: 16802 + 271 = 17073
Step 64: 17073 + 271 = 17344
Step 65: 17344 + 271 = 17615
Step 66: 17615 + 271 = 17886
Step 67: 17886 + 271 = 18157
Step 68: 18157 + 271 = 18428
Step 69: 18428 + 271 = 18699
Step 70: 18699 + 271 = 18970
Step 71: 18970 + 271 = 19241
Step 72: 19241 + 271 = 19512
Step 73: 19512 + 271 = 19783
Step 74: 19783 + 271 = 20054
Step 75: 20054 + 271 = 20325
Step 76: 20325 + 271 = 20596
Step 77: 20596 + 271 = 20867
Step 78: 20867 + 271 = 21138
Step 79: 21138 + 271 = 21409
Step 80: 21409 + 271 = 21680
Step 81: 21680 + 271 = 21951
Step 82: 21951 + 271 = 22222
Step 83: 22222 + 271 = 22493
Step 84: 22493 + 271 = 22764
Step 85: 22764 + 271 = 23035
Step 86: 23035 + 271 = 23306
Step 87: 23306 + 271 = 23577
Step 88: 23577 + 271 = 23848
Step 89: 23848 + 271 = 24119
Step 90: 24119 + 271 = 24390
Step 91: 24390 + 271 = 24661
Step 92: 24661 + 271 = 24932
Step 93: 24932 + 271 = 25203
Step 94: 25203 + 271 = 25474
Step 95: 25474 + 271 = 25745
Step 96: 25745 + 271 = 26016
Step 97: 26016 + 271 = 26287
Step 98: 26287 + 271 = 26558
Step 99: 26558 + 271 = 26829
Step 100: 26829 + 271 = 27100
Step 101: 27100 + 271 = 27371
Step 102: 27371 + 271 = 27642
Step 103: 27642 + 271 = 27913
Step 104: 27913 + 271 = 28184
Step 105: 28184 + 271 = 28455
Step 106: 28455 + 271 = 28726
Step 107: 28726 + 271 = 28997
Step 108: 28997 + 271 = 29268
Step 109: 29268 + 271 = 29539
Step 110: 29539 + 271 = 29810
Step 111: 29810 + 271 = 30081
Step 112: 30081 + 271 = 30352
Step 113: 30352 + 271 = 30623
Step 114: 30623 + 271 = 30894
Step 115: 30894 + 271 = 31165
Step 116: 31165 + 271 = 31436
Step 117: 31436 + 271 = 31707
Step 118: 31707 + 271 = 31978
Step 119: 31978 + 271 = 32249
Step 120: 32249 + 271 = 32520
Step 121: 32520 + 271 = 32791
Step 122: 32791 + 271 = 33062
Step 123: 33062 + 271 = 33333
Step 124: 33333 + 271 = 33604
Step 125: 33604 + 271 = 33875
Step 126: 33875 + 271 = 34146
Step 127: 34146 + 271 = 34417
Step 128: 34417 + 271 = 34688
Step 129: 34688 + 271 = 34959
Step 130: 34959 + 271 = 35230
Step 131: 35230 + 271 = 35501
Step 132: 35501 + 271 = 35772
Step 133: 35772 + 271 = 36043
Step 134: 36043 + 271 = 36314
Step 135: 36314 + 271 = 36585
Step 136: 36585 + 271 = 36856
Step 137: 36856 + 271 = 37127
Step 138: 37127 + 271 = 37398
Step 139: 37398 + 271 = 37669
Step 140: 37669 + 271 = 37940
Step 141: 37940 + 271 = 38211
Step 142: 38211 + 271 = 38482
Step 143: 38482 + 271 = 38753
Step 144: 38753 + 271 = 39024
Step 145: 39024 + 271 = 39295
Step 146: 39295 + 271 = 39566
Step 147: 39566 + 271 = 39837
Step 148: 39837 + 271 = 40108
Step 149: 40108 + 271 = 40379
Step 150: 40379 + 271 = 40650
Step 151: 40650 + 271 = 40921
Step 152: 40921 + 271 = 41192
Step 153: 41192 + 271 = 41463
Step 154: 41463 + 271 = 41734

So, 271*154 = 41734