Alright, let's solve this math problem step by step. First, we have the number 206. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 143. So, we're going to take the number 206 and add it to itself 143 times.
Step 1: 0 + 206 = 206
Step 2: 206 + 206 = 412
Step 3: 412 + 206 = 618
Step 4: 618 + 206 = 824
Step 5: 824 + 206 = 1030
Step 6: 1030 + 206 = 1236
Step 7: 1236 + 206 = 1442
Step 8: 1442 + 206 = 1648
Step 9: 1648 + 206 = 1854
Step 10: 1854 + 206 = 2060
Step 11: 2060 + 206 = 2266
Step 12: 2266 + 206 = 2472
Step 13: 2472 + 206 = 2678
Step 14: 2678 + 206 = 2884
Step 15: 2884 + 206 = 3090
Step 16: 3090 + 206 = 3296
Step 17: 3296 + 206 = 3502
Step 18: 3502 + 206 = 3708
Step 19: 3708 + 206 = 3914
Step 20: 3914 + 206 = 4120
Step 21: 4120 + 206 = 4326
Step 22: 4326 + 206 = 4532
Step 23: 4532 + 206 = 4738
Step 24: 4738 + 206 = 4944
Step 25: 4944 + 206 = 5150
Step 26: 5150 + 206 = 5356
Step 27: 5356 + 206 = 5562
Step 28: 5562 + 206 = 5768
Step 29: 5768 + 206 = 5974
Step 30: 5974 + 206 = 6180
Step 31: 6180 + 206 = 6386
Step 32: 6386 + 206 = 6592
Step 33: 6592 + 206 = 6798
Step 34: 6798 + 206 = 7004
Step 35: 7004 + 206 = 7210
Step 36: 7210 + 206 = 7416
Step 37: 7416 + 206 = 7622
Step 38: 7622 + 206 = 7828
Step 39: 7828 + 206 = 8034
Step 40: 8034 + 206 = 8240
Step 41: 8240 + 206 = 8446
Step 42: 8446 + 206 = 8652
Step 43: 8652 + 206 = 8858
Step 44: 8858 + 206 = 9064
Step 45: 9064 + 206 = 9270
Step 46: 9270 + 206 = 9476
Step 47: 9476 + 206 = 9682
Step 48: 9682 + 206 = 9888
Step 49: 9888 + 206 = 10094
Step 50: 10094 + 206 = 10300
Step 51: 10300 + 206 = 10506
Step 52: 10506 + 206 = 10712
Step 53: 10712 + 206 = 10918
Step 54: 10918 + 206 = 11124
Step 55: 11124 + 206 = 11330
Step 56: 11330 + 206 = 11536
Step 57: 11536 + 206 = 11742
Step 58: 11742 + 206 = 11948
Step 59: 11948 + 206 = 12154
Step 60: 12154 + 206 = 12360
Step 61: 12360 + 206 = 12566
Step 62: 12566 + 206 = 12772
Step 63: 12772 + 206 = 12978
Step 64: 12978 + 206 = 13184
Step 65: 13184 + 206 = 13390
Step 66: 13390 + 206 = 13596
Step 67: 13596 + 206 = 13802
Step 68: 13802 + 206 = 14008
Step 69: 14008 + 206 = 14214
Step 70: 14214 + 206 = 14420
Step 71: 14420 + 206 = 14626
Step 72: 14626 + 206 = 14832
Step 73: 14832 + 206 = 15038
Step 74: 15038 + 206 = 15244
Step 75: 15244 + 206 = 15450
Step 76: 15450 + 206 = 15656
Step 77: 15656 + 206 = 15862
Step 78: 15862 + 206 = 16068
Step 79: 16068 + 206 = 16274
Step 80: 16274 + 206 = 16480
Step 81: 16480 + 206 = 16686
Step 82: 16686 + 206 = 16892
Step 83: 16892 + 206 = 17098
Step 84: 17098 + 206 = 17304
Step 85: 17304 + 206 = 17510
Step 86: 17510 + 206 = 17716
Step 87: 17716 + 206 = 17922
Step 88: 17922 + 206 = 18128
Step 89: 18128 + 206 = 18334
Step 90: 18334 + 206 = 18540
Step 91: 18540 + 206 = 18746
Step 92: 18746 + 206 = 18952
Step 93: 18952 + 206 = 19158
Step 94: 19158 + 206 = 19364
Step 95: 19364 + 206 = 19570
Step 96: 19570 + 206 = 19776
Step 97: 19776 + 206 = 19982
Step 98: 19982 + 206 = 20188
Step 99: 20188 + 206 = 20394
Step 100: 20394 + 206 = 20600
Step 101: 20600 + 206 = 20806
Step 102: 20806 + 206 = 21012
Step 103: 21012 + 206 = 21218
Step 104: 21218 + 206 = 21424
Step 105: 21424 + 206 = 21630
Step 106: 21630 + 206 = 21836
Step 107: 21836 + 206 = 22042
Step 108: 22042 + 206 = 22248
Step 109: 22248 + 206 = 22454
Step 110: 22454 + 206 = 22660
Step 111: 22660 + 206 = 22866
Step 112: 22866 + 206 = 23072
Step 113: 23072 + 206 = 23278
Step 114: 23278 + 206 = 23484
Step 115: 23484 + 206 = 23690
Step 116: 23690 + 206 = 23896
Step 117: 23896 + 206 = 24102
Step 118: 24102 + 206 = 24308
Step 119: 24308 + 206 = 24514
Step 120: 24514 + 206 = 24720
Step 121: 24720 + 206 = 24926
Step 122: 24926 + 206 = 25132
Step 123: 25132 + 206 = 25338
Step 124: 25338 + 206 = 25544
Step 125: 25544 + 206 = 25750
Step 126: 25750 + 206 = 25956
Step 127: 25956 + 206 = 26162
Step 128: 26162 + 206 = 26368
Step 129: 26368 + 206 = 26574
Step 130: 26574 + 206 = 26780
Step 131: 26780 + 206 = 26986
Step 132: 26986 + 206 = 27192
Step 133: 27192 + 206 = 27398
Step 134: 27398 + 206 = 27604
Step 135: 27604 + 206 = 27810
Step 136: 27810 + 206 = 28016
Step 137: 28016 + 206 = 28222
Step 138: 28222 + 206 = 28428
Step 139: 28428 + 206 = 28634
Step 140: 28634 + 206 = 28840
Step 141: 28840 + 206 = 29046
Step 142: 29046 + 206 = 29252
Step 143: 29252 + 206 = 29458

So, 206*143 = 29458