Without delay, let's solve this. We've got 506 and we will be multiplying it by 205, that is, adding 506 to itself 205 times.
Step 1: 0 + 506 = 506
Step 2: 506 + 506 = 1012
Step 3: 1012 + 506 = 1518
Step 4: 1518 + 506 = 2024
Step 5: 2024 + 506 = 2530
Step 6: 2530 + 506 = 3036
Step 7: 3036 + 506 = 3542
Step 8: 3542 + 506 = 4048
Step 9: 4048 + 506 = 4554
Step 10: 4554 + 506 = 5060
Step 11: 5060 + 506 = 5566
Step 12: 5566 + 506 = 6072
Step 13: 6072 + 506 = 6578
Step 14: 6578 + 506 = 7084
Step 15: 7084 + 506 = 7590
Step 16: 7590 + 506 = 8096
Step 17: 8096 + 506 = 8602
Step 18: 8602 + 506 = 9108
Step 19: 9108 + 506 = 9614
Step 20: 9614 + 506 = 10120
Step 21: 10120 + 506 = 10626
Step 22: 10626 + 506 = 11132
Step 23: 11132 + 506 = 11638
Step 24: 11638 + 506 = 12144
Step 25: 12144 + 506 = 12650
Step 26: 12650 + 506 = 13156
Step 27: 13156 + 506 = 13662
Step 28: 13662 + 506 = 14168
Step 29: 14168 + 506 = 14674
Step 30: 14674 + 506 = 15180
Step 31: 15180 + 506 = 15686
Step 32: 15686 + 506 = 16192
Step 33: 16192 + 506 = 16698
Step 34: 16698 + 506 = 17204
Step 35: 17204 + 506 = 17710
Step 36: 17710 + 506 = 18216
Step 37: 18216 + 506 = 18722
Step 38: 18722 + 506 = 19228
Step 39: 19228 + 506 = 19734
Step 40: 19734 + 506 = 20240
Step 41: 20240 + 506 = 20746
Step 42: 20746 + 506 = 21252
Step 43: 21252 + 506 = 21758
Step 44: 21758 + 506 = 22264
Step 45: 22264 + 506 = 22770
Step 46: 22770 + 506 = 23276
Step 47: 23276 + 506 = 23782
Step 48: 23782 + 506 = 24288
Step 49: 24288 + 506 = 24794
Step 50: 24794 + 506 = 25300
Step 51: 25300 + 506 = 25806
Step 52: 25806 + 506 = 26312
Step 53: 26312 + 506 = 26818
Step 54: 26818 + 506 = 27324
Step 55: 27324 + 506 = 27830
Step 56: 27830 + 506 = 28336
Step 57: 28336 + 506 = 28842
Step 58: 28842 + 506 = 29348
Step 59: 29348 + 506 = 29854
Step 60: 29854 + 506 = 30360
Step 61: 30360 + 506 = 30866
Step 62: 30866 + 506 = 31372
Step 63: 31372 + 506 = 31878
Step 64: 31878 + 506 = 32384
Step 65: 32384 + 506 = 32890
Step 66: 32890 + 506 = 33396
Step 67: 33396 + 506 = 33902
Step 68: 33902 + 506 = 34408
Step 69: 34408 + 506 = 34914
Step 70: 34914 + 506 = 35420
Step 71: 35420 + 506 = 35926
Step 72: 35926 + 506 = 36432
Step 73: 36432 + 506 = 36938
Step 74: 36938 + 506 = 37444
Step 75: 37444 + 506 = 37950
Step 76: 37950 + 506 = 38456
Step 77: 38456 + 506 = 38962
Step 78: 38962 + 506 = 39468
Step 79: 39468 + 506 = 39974
Step 80: 39974 + 506 = 40480
Step 81: 40480 + 506 = 40986
Step 82: 40986 + 506 = 41492
Step 83: 41492 + 506 = 41998
Step 84: 41998 + 506 = 42504
Step 85: 42504 + 506 = 43010
Step 86: 43010 + 506 = 43516
Step 87: 43516 + 506 = 44022
Step 88: 44022 + 506 = 44528
Step 89: 44528 + 506 = 45034
Step 90: 45034 + 506 = 45540
Step 91: 45540 + 506 = 46046
Step 92: 46046 + 506 = 46552
Step 93: 46552 + 506 = 47058
Step 94: 47058 + 506 = 47564
Step 95: 47564 + 506 = 48070
Step 96: 48070 + 506 = 48576
Step 97: 48576 + 506 = 49082
Step 98: 49082 + 506 = 49588
Step 99: 49588 + 506 = 50094
Step 100: 50094 + 506 = 50600
Step 101: 50600 + 506 = 51106
Step 102: 51106 + 506 = 51612
Step 103: 51612 + 506 = 52118
Step 104: 52118 + 506 = 52624
Step 105: 52624 + 506 = 53130
Step 106: 53130 + 506 = 53636
Step 107: 53636 + 506 = 54142
Step 108: 54142 + 506 = 54648
Step 109: 54648 + 506 = 55154
Step 110: 55154 + 506 = 55660
Step 111: 55660 + 506 = 56166
Step 112: 56166 + 506 = 56672
Step 113: 56672 + 506 = 57178
Step 114: 57178 + 506 = 57684
Step 115: 57684 + 506 = 58190
Step 116: 58190 + 506 = 58696
Step 117: 58696 + 506 = 59202
Step 118: 59202 + 506 = 59708
Step 119: 59708 + 506 = 60214
Step 120: 60214 + 506 = 60720
Step 121: 60720 + 506 = 61226
Step 122: 61226 + 506 = 61732
Step 123: 61732 + 506 = 62238
Step 124: 62238 + 506 = 62744
Step 125: 62744 + 506 = 63250
Step 126: 63250 + 506 = 63756
Step 127: 63756 + 506 = 64262
Step 128: 64262 + 506 = 64768
Step 129: 64768 + 506 = 65274
Step 130: 65274 + 506 = 65780
Step 131: 65780 + 506 = 66286
Step 132: 66286 + 506 = 66792
Step 133: 66792 + 506 = 67298
Step 134: 67298 + 506 = 67804
Step 135: 67804 + 506 = 68310
Step 136: 68310 + 506 = 68816
Step 137: 68816 + 506 = 69322
Step 138: 69322 + 506 = 69828
Step 139: 69828 + 506 = 70334
Step 140: 70334 + 506 = 70840
Step 141: 70840 + 506 = 71346
Step 142: 71346 + 506 = 71852
Step 143: 71852 + 506 = 72358
Step 144: 72358 + 506 = 72864
Step 145: 72864 + 506 = 73370
Step 146: 73370 + 506 = 73876
Step 147: 73876 + 506 = 74382
Step 148: 74382 + 506 = 74888
Step 149: 74888 + 506 = 75394
Step 150: 75394 + 506 = 75900
Step 151: 75900 + 506 = 76406
Step 152: 76406 + 506 = 76912
Step 153: 76912 + 506 = 77418
Step 154: 77418 + 506 = 77924
Step 155: 77924 + 506 = 78430
Step 156: 78430 + 506 = 78936
Step 157: 78936 + 506 = 79442
Step 158: 79442 + 506 = 79948
Step 159: 79948 + 506 = 80454
Step 160: 80454 + 506 = 80960
Step 161: 80960 + 506 = 81466
Step 162: 81466 + 506 = 81972
Step 163: 81972 + 506 = 82478
Step 164: 82478 + 506 = 82984
Step 165: 82984 + 506 = 83490
Step 166: 83490 + 506 = 83996
Step 167: 83996 + 506 = 84502
Step 168: 84502 + 506 = 85008
Step 169: 85008 + 506 = 85514
Step 170: 85514 + 506 = 86020
Step 171: 86020 + 506 = 86526
Step 172: 86526 + 506 = 87032
Step 173: 87032 + 506 = 87538
Step 174: 87538 + 506 = 88044
Step 175: 88044 + 506 = 88550
Step 176: 88550 + 506 = 89056
Step 177: 89056 + 506 = 89562
Step 178: 89562 + 506 = 90068
Step 179: 90068 + 506 = 90574
Step 180: 90574 + 506 = 91080
Step 181: 91080 + 506 = 91586
Step 182: 91586 + 506 = 92092
Step 183: 92092 + 506 = 92598
Step 184: 92598 + 506 = 93104
Step 185: 93104 + 506 = 93610
Step 186: 93610 + 506 = 94116
Step 187: 94116 + 506 = 94622
Step 188: 94622 + 506 = 95128
Step 189: 95128 + 506 = 95634
Step 190: 95634 + 506 = 96140
Step 191: 96140 + 506 = 96646
Step 192: 96646 + 506 = 97152
Step 193: 97152 + 506 = 97658
Step 194: 97658 + 506 = 98164
Step 195: 98164 + 506 = 98670
Step 196: 98670 + 506 = 99176
Step 197: 99176 + 506 = 99682
Step 198: 99682 + 506 = 100188
Step 199: 100188 + 506 = 100694
Step 200: 100694 + 506 = 101200
Step 201: 101200 + 506 = 101706
Step 202: 101706 + 506 = 102212
Step 203: 102212 + 506 = 102718
Step 204: 102718 + 506 = 103224
Step 205: 103224 + 506 = 103730

So, 506*205 = 103730