OK, let's work through this together. We're starting with 164 and we're going to multiply it by 206, which means we add 164 to itself 206 times.
Step 1: 0 + 164 = 164
Step 2: 164 + 164 = 328
Step 3: 328 + 164 = 492
Step 4: 492 + 164 = 656
Step 5: 656 + 164 = 820
Step 6: 820 + 164 = 984
Step 7: 984 + 164 = 1148
Step 8: 1148 + 164 = 1312
Step 9: 1312 + 164 = 1476
Step 10: 1476 + 164 = 1640
Step 11: 1640 + 164 = 1804
Step 12: 1804 + 164 = 1968
Step 13: 1968 + 164 = 2132
Step 14: 2132 + 164 = 2296
Step 15: 2296 + 164 = 2460
Step 16: 2460 + 164 = 2624
Step 17: 2624 + 164 = 2788
Step 18: 2788 + 164 = 2952
Step 19: 2952 + 164 = 3116
Step 20: 3116 + 164 = 3280
Step 21: 3280 + 164 = 3444
Step 22: 3444 + 164 = 3608
Step 23: 3608 + 164 = 3772
Step 24: 3772 + 164 = 3936
Step 25: 3936 + 164 = 4100
Step 26: 4100 + 164 = 4264
Step 27: 4264 + 164 = 4428
Step 28: 4428 + 164 = 4592
Step 29: 4592 + 164 = 4756
Step 30: 4756 + 164 = 4920
Step 31: 4920 + 164 = 5084
Step 32: 5084 + 164 = 5248
Step 33: 5248 + 164 = 5412
Step 34: 5412 + 164 = 5576
Step 35: 5576 + 164 = 5740
Step 36: 5740 + 164 = 5904
Step 37: 5904 + 164 = 6068
Step 38: 6068 + 164 = 6232
Step 39: 6232 + 164 = 6396
Step 40: 6396 + 164 = 6560
Step 41: 6560 + 164 = 6724
Step 42: 6724 + 164 = 6888
Step 43: 6888 + 164 = 7052
Step 44: 7052 + 164 = 7216
Step 45: 7216 + 164 = 7380
Step 46: 7380 + 164 = 7544
Step 47: 7544 + 164 = 7708
Step 48: 7708 + 164 = 7872
Step 49: 7872 + 164 = 8036
Step 50: 8036 + 164 = 8200
Step 51: 8200 + 164 = 8364
Step 52: 8364 + 164 = 8528
Step 53: 8528 + 164 = 8692
Step 54: 8692 + 164 = 8856
Step 55: 8856 + 164 = 9020
Step 56: 9020 + 164 = 9184
Step 57: 9184 + 164 = 9348
Step 58: 9348 + 164 = 9512
Step 59: 9512 + 164 = 9676
Step 60: 9676 + 164 = 9840
Step 61: 9840 + 164 = 10004
Step 62: 10004 + 164 = 10168
Step 63: 10168 + 164 = 10332
Step 64: 10332 + 164 = 10496
Step 65: 10496 + 164 = 10660
Step 66: 10660 + 164 = 10824
Step 67: 10824 + 164 = 10988
Step 68: 10988 + 164 = 11152
Step 69: 11152 + 164 = 11316
Step 70: 11316 + 164 = 11480
Step 71: 11480 + 164 = 11644
Step 72: 11644 + 164 = 11808
Step 73: 11808 + 164 = 11972
Step 74: 11972 + 164 = 12136
Step 75: 12136 + 164 = 12300
Step 76: 12300 + 164 = 12464
Step 77: 12464 + 164 = 12628
Step 78: 12628 + 164 = 12792
Step 79: 12792 + 164 = 12956
Step 80: 12956 + 164 = 13120
Step 81: 13120 + 164 = 13284
Step 82: 13284 + 164 = 13448
Step 83: 13448 + 164 = 13612
Step 84: 13612 + 164 = 13776
Step 85: 13776 + 164 = 13940
Step 86: 13940 + 164 = 14104
Step 87: 14104 + 164 = 14268
Step 88: 14268 + 164 = 14432
Step 89: 14432 + 164 = 14596
Step 90: 14596 + 164 = 14760
Step 91: 14760 + 164 = 14924
Step 92: 14924 + 164 = 15088
Step 93: 15088 + 164 = 15252
Step 94: 15252 + 164 = 15416
Step 95: 15416 + 164 = 15580
Step 96: 15580 + 164 = 15744
Step 97: 15744 + 164 = 15908
Step 98: 15908 + 164 = 16072
Step 99: 16072 + 164 = 16236
Step 100: 16236 + 164 = 16400
Step 101: 16400 + 164 = 16564
Step 102: 16564 + 164 = 16728
Step 103: 16728 + 164 = 16892
Step 104: 16892 + 164 = 17056
Step 105: 17056 + 164 = 17220
Step 106: 17220 + 164 = 17384
Step 107: 17384 + 164 = 17548
Step 108: 17548 + 164 = 17712
Step 109: 17712 + 164 = 17876
Step 110: 17876 + 164 = 18040
Step 111: 18040 + 164 = 18204
Step 112: 18204 + 164 = 18368
Step 113: 18368 + 164 = 18532
Step 114: 18532 + 164 = 18696
Step 115: 18696 + 164 = 18860
Step 116: 18860 + 164 = 19024
Step 117: 19024 + 164 = 19188
Step 118: 19188 + 164 = 19352
Step 119: 19352 + 164 = 19516
Step 120: 19516 + 164 = 19680
Step 121: 19680 + 164 = 19844
Step 122: 19844 + 164 = 20008
Step 123: 20008 + 164 = 20172
Step 124: 20172 + 164 = 20336
Step 125: 20336 + 164 = 20500
Step 126: 20500 + 164 = 20664
Step 127: 20664 + 164 = 20828
Step 128: 20828 + 164 = 20992
Step 129: 20992 + 164 = 21156
Step 130: 21156 + 164 = 21320
Step 131: 21320 + 164 = 21484
Step 132: 21484 + 164 = 21648
Step 133: 21648 + 164 = 21812
Step 134: 21812 + 164 = 21976
Step 135: 21976 + 164 = 22140
Step 136: 22140 + 164 = 22304
Step 137: 22304 + 164 = 22468
Step 138: 22468 + 164 = 22632
Step 139: 22632 + 164 = 22796
Step 140: 22796 + 164 = 22960
Step 141: 22960 + 164 = 23124
Step 142: 23124 + 164 = 23288
Step 143: 23288 + 164 = 23452
Step 144: 23452 + 164 = 23616
Step 145: 23616 + 164 = 23780
Step 146: 23780 + 164 = 23944
Step 147: 23944 + 164 = 24108
Step 148: 24108 + 164 = 24272
Step 149: 24272 + 164 = 24436
Step 150: 24436 + 164 = 24600
Step 151: 24600 + 164 = 24764
Step 152: 24764 + 164 = 24928
Step 153: 24928 + 164 = 25092
Step 154: 25092 + 164 = 25256
Step 155: 25256 + 164 = 25420
Step 156: 25420 + 164 = 25584
Step 157: 25584 + 164 = 25748
Step 158: 25748 + 164 = 25912
Step 159: 25912 + 164 = 26076
Step 160: 26076 + 164 = 26240
Step 161: 26240 + 164 = 26404
Step 162: 26404 + 164 = 26568
Step 163: 26568 + 164 = 26732
Step 164: 26732 + 164 = 26896
Step 165: 26896 + 164 = 27060
Step 166: 27060 + 164 = 27224
Step 167: 27224 + 164 = 27388
Step 168: 27388 + 164 = 27552
Step 169: 27552 + 164 = 27716
Step 170: 27716 + 164 = 27880
Step 171: 27880 + 164 = 28044
Step 172: 28044 + 164 = 28208
Step 173: 28208 + 164 = 28372
Step 174: 28372 + 164 = 28536
Step 175: 28536 + 164 = 28700
Step 176: 28700 + 164 = 28864
Step 177: 28864 + 164 = 29028
Step 178: 29028 + 164 = 29192
Step 179: 29192 + 164 = 29356
Step 180: 29356 + 164 = 29520
Step 181: 29520 + 164 = 29684
Step 182: 29684 + 164 = 29848
Step 183: 29848 + 164 = 30012
Step 184: 30012 + 164 = 30176
Step 185: 30176 + 164 = 30340
Step 186: 30340 + 164 = 30504
Step 187: 30504 + 164 = 30668
Step 188: 30668 + 164 = 30832
Step 189: 30832 + 164 = 30996
Step 190: 30996 + 164 = 31160
Step 191: 31160 + 164 = 31324
Step 192: 31324 + 164 = 31488
Step 193: 31488 + 164 = 31652
Step 194: 31652 + 164 = 31816
Step 195: 31816 + 164 = 31980
Step 196: 31980 + 164 = 32144
Step 197: 32144 + 164 = 32308
Step 198: 32308 + 164 = 32472
Step 199: 32472 + 164 = 32636
Step 200: 32636 + 164 = 32800
Step 201: 32800 + 164 = 32964
Step 202: 32964 + 164 = 33128
Step 203: 33128 + 164 = 33292
Step 204: 33292 + 164 = 33456
Step 205: 33456 + 164 = 33620
Step 206: 33620 + 164 = 33784

So, 164*206 = 33784