Let's get this math done. We have 293 and we're going to multiply it by 143. This is the same as taking 293 and adding it to itself 143 times.
Step 1: 0 + 293 = 293
Step 2: 293 + 293 = 586
Step 3: 586 + 293 = 879
Step 4: 879 + 293 = 1172
Step 5: 1172 + 293 = 1465
Step 6: 1465 + 293 = 1758
Step 7: 1758 + 293 = 2051
Step 8: 2051 + 293 = 2344
Step 9: 2344 + 293 = 2637
Step 10: 2637 + 293 = 2930
Step 11: 2930 + 293 = 3223
Step 12: 3223 + 293 = 3516
Step 13: 3516 + 293 = 3809
Step 14: 3809 + 293 = 4102
Step 15: 4102 + 293 = 4395
Step 16: 4395 + 293 = 4688
Step 17: 4688 + 293 = 4981
Step 18: 4981 + 293 = 5274
Step 19: 5274 + 293 = 5567
Step 20: 5567 + 293 = 5860
Step 21: 5860 + 293 = 6153
Step 22: 6153 + 293 = 6446
Step 23: 6446 + 293 = 6739
Step 24: 6739 + 293 = 7032
Step 25: 7032 + 293 = 7325
Step 26: 7325 + 293 = 7618
Step 27: 7618 + 293 = 7911
Step 28: 7911 + 293 = 8204
Step 29: 8204 + 293 = 8497
Step 30: 8497 + 293 = 8790
Step 31: 8790 + 293 = 9083
Step 32: 9083 + 293 = 9376
Step 33: 9376 + 293 = 9669
Step 34: 9669 + 293 = 9962
Step 35: 9962 + 293 = 10255
Step 36: 10255 + 293 = 10548
Step 37: 10548 + 293 = 10841
Step 38: 10841 + 293 = 11134
Step 39: 11134 + 293 = 11427
Step 40: 11427 + 293 = 11720
Step 41: 11720 + 293 = 12013
Step 42: 12013 + 293 = 12306
Step 43: 12306 + 293 = 12599
Step 44: 12599 + 293 = 12892
Step 45: 12892 + 293 = 13185
Step 46: 13185 + 293 = 13478
Step 47: 13478 + 293 = 13771
Step 48: 13771 + 293 = 14064
Step 49: 14064 + 293 = 14357
Step 50: 14357 + 293 = 14650
Step 51: 14650 + 293 = 14943
Step 52: 14943 + 293 = 15236
Step 53: 15236 + 293 = 15529
Step 54: 15529 + 293 = 15822
Step 55: 15822 + 293 = 16115
Step 56: 16115 + 293 = 16408
Step 57: 16408 + 293 = 16701
Step 58: 16701 + 293 = 16994
Step 59: 16994 + 293 = 17287
Step 60: 17287 + 293 = 17580
Step 61: 17580 + 293 = 17873
Step 62: 17873 + 293 = 18166
Step 63: 18166 + 293 = 18459
Step 64: 18459 + 293 = 18752
Step 65: 18752 + 293 = 19045
Step 66: 19045 + 293 = 19338
Step 67: 19338 + 293 = 19631
Step 68: 19631 + 293 = 19924
Step 69: 19924 + 293 = 20217
Step 70: 20217 + 293 = 20510
Step 71: 20510 + 293 = 20803
Step 72: 20803 + 293 = 21096
Step 73: 21096 + 293 = 21389
Step 74: 21389 + 293 = 21682
Step 75: 21682 + 293 = 21975
Step 76: 21975 + 293 = 22268
Step 77: 22268 + 293 = 22561
Step 78: 22561 + 293 = 22854
Step 79: 22854 + 293 = 23147
Step 80: 23147 + 293 = 23440
Step 81: 23440 + 293 = 23733
Step 82: 23733 + 293 = 24026
Step 83: 24026 + 293 = 24319
Step 84: 24319 + 293 = 24612
Step 85: 24612 + 293 = 24905
Step 86: 24905 + 293 = 25198
Step 87: 25198 + 293 = 25491
Step 88: 25491 + 293 = 25784
Step 89: 25784 + 293 = 26077
Step 90: 26077 + 293 = 26370
Step 91: 26370 + 293 = 26663
Step 92: 26663 + 293 = 26956
Step 93: 26956 + 293 = 27249
Step 94: 27249 + 293 = 27542
Step 95: 27542 + 293 = 27835
Step 96: 27835 + 293 = 28128
Step 97: 28128 + 293 = 28421
Step 98: 28421 + 293 = 28714
Step 99: 28714 + 293 = 29007
Step 100: 29007 + 293 = 29300
Step 101: 29300 + 293 = 29593
Step 102: 29593 + 293 = 29886
Step 103: 29886 + 293 = 30179
Step 104: 30179 + 293 = 30472
Step 105: 30472 + 293 = 30765
Step 106: 30765 + 293 = 31058
Step 107: 31058 + 293 = 31351
Step 108: 31351 + 293 = 31644
Step 109: 31644 + 293 = 31937
Step 110: 31937 + 293 = 32230
Step 111: 32230 + 293 = 32523
Step 112: 32523 + 293 = 32816
Step 113: 32816 + 293 = 33109
Step 114: 33109 + 293 = 33402
Step 115: 33402 + 293 = 33695
Step 116: 33695 + 293 = 33988
Step 117: 33988 + 293 = 34281
Step 118: 34281 + 293 = 34574
Step 119: 34574 + 293 = 34867
Step 120: 34867 + 293 = 35160
Step 121: 35160 + 293 = 35453
Step 122: 35453 + 293 = 35746
Step 123: 35746 + 293 = 36039
Step 124: 36039 + 293 = 36332
Step 125: 36332 + 293 = 36625
Step 126: 36625 + 293 = 36918
Step 127: 36918 + 293 = 37211
Step 128: 37211 + 293 = 37504
Step 129: 37504 + 293 = 37797
Step 130: 37797 + 293 = 38090
Step 131: 38090 + 293 = 38383
Step 132: 38383 + 293 = 38676
Step 133: 38676 + 293 = 38969
Step 134: 38969 + 293 = 39262
Step 135: 39262 + 293 = 39555
Step 136: 39555 + 293 = 39848
Step 137: 39848 + 293 = 40141
Step 138: 40141 + 293 = 40434
Step 139: 40434 + 293 = 40727
Step 140: 40727 + 293 = 41020
Step 141: 41020 + 293 = 41313
Step 142: 41313 + 293 = 41606
Step 143: 41606 + 293 = 41899

So, 293*143 = 41899