OK, let's crack this. We're given 406 and our task is to multiply it by 208. Essentially, we'll be adding 406 to itself 208 times.
Step 1: 0 + 406 = 406
Step 2: 406 + 406 = 812
Step 3: 812 + 406 = 1218
Step 4: 1218 + 406 = 1624
Step 5: 1624 + 406 = 2030
Step 6: 2030 + 406 = 2436
Step 7: 2436 + 406 = 2842
Step 8: 2842 + 406 = 3248
Step 9: 3248 + 406 = 3654
Step 10: 3654 + 406 = 4060
Step 11: 4060 + 406 = 4466
Step 12: 4466 + 406 = 4872
Step 13: 4872 + 406 = 5278
Step 14: 5278 + 406 = 5684
Step 15: 5684 + 406 = 6090
Step 16: 6090 + 406 = 6496
Step 17: 6496 + 406 = 6902
Step 18: 6902 + 406 = 7308
Step 19: 7308 + 406 = 7714
Step 20: 7714 + 406 = 8120
Step 21: 8120 + 406 = 8526
Step 22: 8526 + 406 = 8932
Step 23: 8932 + 406 = 9338
Step 24: 9338 + 406 = 9744
Step 25: 9744 + 406 = 10150
Step 26: 10150 + 406 = 10556
Step 27: 10556 + 406 = 10962
Step 28: 10962 + 406 = 11368
Step 29: 11368 + 406 = 11774
Step 30: 11774 + 406 = 12180
Step 31: 12180 + 406 = 12586
Step 32: 12586 + 406 = 12992
Step 33: 12992 + 406 = 13398
Step 34: 13398 + 406 = 13804
Step 35: 13804 + 406 = 14210
Step 36: 14210 + 406 = 14616
Step 37: 14616 + 406 = 15022
Step 38: 15022 + 406 = 15428
Step 39: 15428 + 406 = 15834
Step 40: 15834 + 406 = 16240
Step 41: 16240 + 406 = 16646
Step 42: 16646 + 406 = 17052
Step 43: 17052 + 406 = 17458
Step 44: 17458 + 406 = 17864
Step 45: 17864 + 406 = 18270
Step 46: 18270 + 406 = 18676
Step 47: 18676 + 406 = 19082
Step 48: 19082 + 406 = 19488
Step 49: 19488 + 406 = 19894
Step 50: 19894 + 406 = 20300
Step 51: 20300 + 406 = 20706
Step 52: 20706 + 406 = 21112
Step 53: 21112 + 406 = 21518
Step 54: 21518 + 406 = 21924
Step 55: 21924 + 406 = 22330
Step 56: 22330 + 406 = 22736
Step 57: 22736 + 406 = 23142
Step 58: 23142 + 406 = 23548
Step 59: 23548 + 406 = 23954
Step 60: 23954 + 406 = 24360
Step 61: 24360 + 406 = 24766
Step 62: 24766 + 406 = 25172
Step 63: 25172 + 406 = 25578
Step 64: 25578 + 406 = 25984
Step 65: 25984 + 406 = 26390
Step 66: 26390 + 406 = 26796
Step 67: 26796 + 406 = 27202
Step 68: 27202 + 406 = 27608
Step 69: 27608 + 406 = 28014
Step 70: 28014 + 406 = 28420
Step 71: 28420 + 406 = 28826
Step 72: 28826 + 406 = 29232
Step 73: 29232 + 406 = 29638
Step 74: 29638 + 406 = 30044
Step 75: 30044 + 406 = 30450
Step 76: 30450 + 406 = 30856
Step 77: 30856 + 406 = 31262
Step 78: 31262 + 406 = 31668
Step 79: 31668 + 406 = 32074
Step 80: 32074 + 406 = 32480
Step 81: 32480 + 406 = 32886
Step 82: 32886 + 406 = 33292
Step 83: 33292 + 406 = 33698
Step 84: 33698 + 406 = 34104
Step 85: 34104 + 406 = 34510
Step 86: 34510 + 406 = 34916
Step 87: 34916 + 406 = 35322
Step 88: 35322 + 406 = 35728
Step 89: 35728 + 406 = 36134
Step 90: 36134 + 406 = 36540
Step 91: 36540 + 406 = 36946
Step 92: 36946 + 406 = 37352
Step 93: 37352 + 406 = 37758
Step 94: 37758 + 406 = 38164
Step 95: 38164 + 406 = 38570
Step 96: 38570 + 406 = 38976
Step 97: 38976 + 406 = 39382
Step 98: 39382 + 406 = 39788
Step 99: 39788 + 406 = 40194
Step 100: 40194 + 406 = 40600
Step 101: 40600 + 406 = 41006
Step 102: 41006 + 406 = 41412
Step 103: 41412 + 406 = 41818
Step 104: 41818 + 406 = 42224
Step 105: 42224 + 406 = 42630
Step 106: 42630 + 406 = 43036
Step 107: 43036 + 406 = 43442
Step 108: 43442 + 406 = 43848
Step 109: 43848 + 406 = 44254
Step 110: 44254 + 406 = 44660
Step 111: 44660 + 406 = 45066
Step 112: 45066 + 406 = 45472
Step 113: 45472 + 406 = 45878
Step 114: 45878 + 406 = 46284
Step 115: 46284 + 406 = 46690
Step 116: 46690 + 406 = 47096
Step 117: 47096 + 406 = 47502
Step 118: 47502 + 406 = 47908
Step 119: 47908 + 406 = 48314
Step 120: 48314 + 406 = 48720
Step 121: 48720 + 406 = 49126
Step 122: 49126 + 406 = 49532
Step 123: 49532 + 406 = 49938
Step 124: 49938 + 406 = 50344
Step 125: 50344 + 406 = 50750
Step 126: 50750 + 406 = 51156
Step 127: 51156 + 406 = 51562
Step 128: 51562 + 406 = 51968
Step 129: 51968 + 406 = 52374
Step 130: 52374 + 406 = 52780
Step 131: 52780 + 406 = 53186
Step 132: 53186 + 406 = 53592
Step 133: 53592 + 406 = 53998
Step 134: 53998 + 406 = 54404
Step 135: 54404 + 406 = 54810
Step 136: 54810 + 406 = 55216
Step 137: 55216 + 406 = 55622
Step 138: 55622 + 406 = 56028
Step 139: 56028 + 406 = 56434
Step 140: 56434 + 406 = 56840
Step 141: 56840 + 406 = 57246
Step 142: 57246 + 406 = 57652
Step 143: 57652 + 406 = 58058
Step 144: 58058 + 406 = 58464
Step 145: 58464 + 406 = 58870
Step 146: 58870 + 406 = 59276
Step 147: 59276 + 406 = 59682
Step 148: 59682 + 406 = 60088
Step 149: 60088 + 406 = 60494
Step 150: 60494 + 406 = 60900
Step 151: 60900 + 406 = 61306
Step 152: 61306 + 406 = 61712
Step 153: 61712 + 406 = 62118
Step 154: 62118 + 406 = 62524
Step 155: 62524 + 406 = 62930
Step 156: 62930 + 406 = 63336
Step 157: 63336 + 406 = 63742
Step 158: 63742 + 406 = 64148
Step 159: 64148 + 406 = 64554
Step 160: 64554 + 406 = 64960
Step 161: 64960 + 406 = 65366
Step 162: 65366 + 406 = 65772
Step 163: 65772 + 406 = 66178
Step 164: 66178 + 406 = 66584
Step 165: 66584 + 406 = 66990
Step 166: 66990 + 406 = 67396
Step 167: 67396 + 406 = 67802
Step 168: 67802 + 406 = 68208
Step 169: 68208 + 406 = 68614
Step 170: 68614 + 406 = 69020
Step 171: 69020 + 406 = 69426
Step 172: 69426 + 406 = 69832
Step 173: 69832 + 406 = 70238
Step 174: 70238 + 406 = 70644
Step 175: 70644 + 406 = 71050
Step 176: 71050 + 406 = 71456
Step 177: 71456 + 406 = 71862
Step 178: 71862 + 406 = 72268
Step 179: 72268 + 406 = 72674
Step 180: 72674 + 406 = 73080
Step 181: 73080 + 406 = 73486
Step 182: 73486 + 406 = 73892
Step 183: 73892 + 406 = 74298
Step 184: 74298 + 406 = 74704
Step 185: 74704 + 406 = 75110
Step 186: 75110 + 406 = 75516
Step 187: 75516 + 406 = 75922
Step 188: 75922 + 406 = 76328
Step 189: 76328 + 406 = 76734
Step 190: 76734 + 406 = 77140
Step 191: 77140 + 406 = 77546
Step 192: 77546 + 406 = 77952
Step 193: 77952 + 406 = 78358
Step 194: 78358 + 406 = 78764
Step 195: 78764 + 406 = 79170
Step 196: 79170 + 406 = 79576
Step 197: 79576 + 406 = 79982
Step 198: 79982 + 406 = 80388
Step 199: 80388 + 406 = 80794
Step 200: 80794 + 406 = 81200
Step 201: 81200 + 406 = 81606
Step 202: 81606 + 406 = 82012
Step 203: 82012 + 406 = 82418
Step 204: 82418 + 406 = 82824
Step 205: 82824 + 406 = 83230
Step 206: 83230 + 406 = 83636
Step 207: 83636 + 406 = 84042
Step 208: 84042 + 406 = 84448

So, 406*208 = 84448