Without delay, let's solve this. We've got 427 and we will be multiplying it by 168, that is, adding 427 to itself 168 times.
Step 1: 0 + 427 = 427
Step 2: 427 + 427 = 854
Step 3: 854 + 427 = 1281
Step 4: 1281 + 427 = 1708
Step 5: 1708 + 427 = 2135
Step 6: 2135 + 427 = 2562
Step 7: 2562 + 427 = 2989
Step 8: 2989 + 427 = 3416
Step 9: 3416 + 427 = 3843
Step 10: 3843 + 427 = 4270
Step 11: 4270 + 427 = 4697
Step 12: 4697 + 427 = 5124
Step 13: 5124 + 427 = 5551
Step 14: 5551 + 427 = 5978
Step 15: 5978 + 427 = 6405
Step 16: 6405 + 427 = 6832
Step 17: 6832 + 427 = 7259
Step 18: 7259 + 427 = 7686
Step 19: 7686 + 427 = 8113
Step 20: 8113 + 427 = 8540
Step 21: 8540 + 427 = 8967
Step 22: 8967 + 427 = 9394
Step 23: 9394 + 427 = 9821
Step 24: 9821 + 427 = 10248
Step 25: 10248 + 427 = 10675
Step 26: 10675 + 427 = 11102
Step 27: 11102 + 427 = 11529
Step 28: 11529 + 427 = 11956
Step 29: 11956 + 427 = 12383
Step 30: 12383 + 427 = 12810
Step 31: 12810 + 427 = 13237
Step 32: 13237 + 427 = 13664
Step 33: 13664 + 427 = 14091
Step 34: 14091 + 427 = 14518
Step 35: 14518 + 427 = 14945
Step 36: 14945 + 427 = 15372
Step 37: 15372 + 427 = 15799
Step 38: 15799 + 427 = 16226
Step 39: 16226 + 427 = 16653
Step 40: 16653 + 427 = 17080
Step 41: 17080 + 427 = 17507
Step 42: 17507 + 427 = 17934
Step 43: 17934 + 427 = 18361
Step 44: 18361 + 427 = 18788
Step 45: 18788 + 427 = 19215
Step 46: 19215 + 427 = 19642
Step 47: 19642 + 427 = 20069
Step 48: 20069 + 427 = 20496
Step 49: 20496 + 427 = 20923
Step 50: 20923 + 427 = 21350
Step 51: 21350 + 427 = 21777
Step 52: 21777 + 427 = 22204
Step 53: 22204 + 427 = 22631
Step 54: 22631 + 427 = 23058
Step 55: 23058 + 427 = 23485
Step 56: 23485 + 427 = 23912
Step 57: 23912 + 427 = 24339
Step 58: 24339 + 427 = 24766
Step 59: 24766 + 427 = 25193
Step 60: 25193 + 427 = 25620
Step 61: 25620 + 427 = 26047
Step 62: 26047 + 427 = 26474
Step 63: 26474 + 427 = 26901
Step 64: 26901 + 427 = 27328
Step 65: 27328 + 427 = 27755
Step 66: 27755 + 427 = 28182
Step 67: 28182 + 427 = 28609
Step 68: 28609 + 427 = 29036
Step 69: 29036 + 427 = 29463
Step 70: 29463 + 427 = 29890
Step 71: 29890 + 427 = 30317
Step 72: 30317 + 427 = 30744
Step 73: 30744 + 427 = 31171
Step 74: 31171 + 427 = 31598
Step 75: 31598 + 427 = 32025
Step 76: 32025 + 427 = 32452
Step 77: 32452 + 427 = 32879
Step 78: 32879 + 427 = 33306
Step 79: 33306 + 427 = 33733
Step 80: 33733 + 427 = 34160
Step 81: 34160 + 427 = 34587
Step 82: 34587 + 427 = 35014
Step 83: 35014 + 427 = 35441
Step 84: 35441 + 427 = 35868
Step 85: 35868 + 427 = 36295
Step 86: 36295 + 427 = 36722
Step 87: 36722 + 427 = 37149
Step 88: 37149 + 427 = 37576
Step 89: 37576 + 427 = 38003
Step 90: 38003 + 427 = 38430
Step 91: 38430 + 427 = 38857
Step 92: 38857 + 427 = 39284
Step 93: 39284 + 427 = 39711
Step 94: 39711 + 427 = 40138
Step 95: 40138 + 427 = 40565
Step 96: 40565 + 427 = 40992
Step 97: 40992 + 427 = 41419
Step 98: 41419 + 427 = 41846
Step 99: 41846 + 427 = 42273
Step 100: 42273 + 427 = 42700
Step 101: 42700 + 427 = 43127
Step 102: 43127 + 427 = 43554
Step 103: 43554 + 427 = 43981
Step 104: 43981 + 427 = 44408
Step 105: 44408 + 427 = 44835
Step 106: 44835 + 427 = 45262
Step 107: 45262 + 427 = 45689
Step 108: 45689 + 427 = 46116
Step 109: 46116 + 427 = 46543
Step 110: 46543 + 427 = 46970
Step 111: 46970 + 427 = 47397
Step 112: 47397 + 427 = 47824
Step 113: 47824 + 427 = 48251
Step 114: 48251 + 427 = 48678
Step 115: 48678 + 427 = 49105
Step 116: 49105 + 427 = 49532
Step 117: 49532 + 427 = 49959
Step 118: 49959 + 427 = 50386
Step 119: 50386 + 427 = 50813
Step 120: 50813 + 427 = 51240
Step 121: 51240 + 427 = 51667
Step 122: 51667 + 427 = 52094
Step 123: 52094 + 427 = 52521
Step 124: 52521 + 427 = 52948
Step 125: 52948 + 427 = 53375
Step 126: 53375 + 427 = 53802
Step 127: 53802 + 427 = 54229
Step 128: 54229 + 427 = 54656
Step 129: 54656 + 427 = 55083
Step 130: 55083 + 427 = 55510
Step 131: 55510 + 427 = 55937
Step 132: 55937 + 427 = 56364
Step 133: 56364 + 427 = 56791
Step 134: 56791 + 427 = 57218
Step 135: 57218 + 427 = 57645
Step 136: 57645 + 427 = 58072
Step 137: 58072 + 427 = 58499
Step 138: 58499 + 427 = 58926
Step 139: 58926 + 427 = 59353
Step 140: 59353 + 427 = 59780
Step 141: 59780 + 427 = 60207
Step 142: 60207 + 427 = 60634
Step 143: 60634 + 427 = 61061
Step 144: 61061 + 427 = 61488
Step 145: 61488 + 427 = 61915
Step 146: 61915 + 427 = 62342
Step 147: 62342 + 427 = 62769
Step 148: 62769 + 427 = 63196
Step 149: 63196 + 427 = 63623
Step 150: 63623 + 427 = 64050
Step 151: 64050 + 427 = 64477
Step 152: 64477 + 427 = 64904
Step 153: 64904 + 427 = 65331
Step 154: 65331 + 427 = 65758
Step 155: 65758 + 427 = 66185
Step 156: 66185 + 427 = 66612
Step 157: 66612 + 427 = 67039
Step 158: 67039 + 427 = 67466
Step 159: 67466 + 427 = 67893
Step 160: 67893 + 427 = 68320
Step 161: 68320 + 427 = 68747
Step 162: 68747 + 427 = 69174
Step 163: 69174 + 427 = 69601
Step 164: 69601 + 427 = 70028
Step 165: 70028 + 427 = 70455
Step 166: 70455 + 427 = 70882
Step 167: 70882 + 427 = 71309
Step 168: 71309 + 427 = 71736

So, 427*168 = 71736