Alright, let's solve this math problem step by step. First, we have the number 629. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 228. So, we're going to take the number 629 and add it to itself 228 times.
Step 1: 0 + 629 = 629
Step 2: 629 + 629 = 1258
Step 3: 1258 + 629 = 1887
Step 4: 1887 + 629 = 2516
Step 5: 2516 + 629 = 3145
Step 6: 3145 + 629 = 3774
Step 7: 3774 + 629 = 4403
Step 8: 4403 + 629 = 5032
Step 9: 5032 + 629 = 5661
Step 10: 5661 + 629 = 6290
Step 11: 6290 + 629 = 6919
Step 12: 6919 + 629 = 7548
Step 13: 7548 + 629 = 8177
Step 14: 8177 + 629 = 8806
Step 15: 8806 + 629 = 9435
Step 16: 9435 + 629 = 10064
Step 17: 10064 + 629 = 10693
Step 18: 10693 + 629 = 11322
Step 19: 11322 + 629 = 11951
Step 20: 11951 + 629 = 12580
Step 21: 12580 + 629 = 13209
Step 22: 13209 + 629 = 13838
Step 23: 13838 + 629 = 14467
Step 24: 14467 + 629 = 15096
Step 25: 15096 + 629 = 15725
Step 26: 15725 + 629 = 16354
Step 27: 16354 + 629 = 16983
Step 28: 16983 + 629 = 17612
Step 29: 17612 + 629 = 18241
Step 30: 18241 + 629 = 18870
Step 31: 18870 + 629 = 19499
Step 32: 19499 + 629 = 20128
Step 33: 20128 + 629 = 20757
Step 34: 20757 + 629 = 21386
Step 35: 21386 + 629 = 22015
Step 36: 22015 + 629 = 22644
Step 37: 22644 + 629 = 23273
Step 38: 23273 + 629 = 23902
Step 39: 23902 + 629 = 24531
Step 40: 24531 + 629 = 25160
Step 41: 25160 + 629 = 25789
Step 42: 25789 + 629 = 26418
Step 43: 26418 + 629 = 27047
Step 44: 27047 + 629 = 27676
Step 45: 27676 + 629 = 28305
Step 46: 28305 + 629 = 28934
Step 47: 28934 + 629 = 29563
Step 48: 29563 + 629 = 30192
Step 49: 30192 + 629 = 30821
Step 50: 30821 + 629 = 31450
Step 51: 31450 + 629 = 32079
Step 52: 32079 + 629 = 32708
Step 53: 32708 + 629 = 33337
Step 54: 33337 + 629 = 33966
Step 55: 33966 + 629 = 34595
Step 56: 34595 + 629 = 35224
Step 57: 35224 + 629 = 35853
Step 58: 35853 + 629 = 36482
Step 59: 36482 + 629 = 37111
Step 60: 37111 + 629 = 37740
Step 61: 37740 + 629 = 38369
Step 62: 38369 + 629 = 38998
Step 63: 38998 + 629 = 39627
Step 64: 39627 + 629 = 40256
Step 65: 40256 + 629 = 40885
Step 66: 40885 + 629 = 41514
Step 67: 41514 + 629 = 42143
Step 68: 42143 + 629 = 42772
Step 69: 42772 + 629 = 43401
Step 70: 43401 + 629 = 44030
Step 71: 44030 + 629 = 44659
Step 72: 44659 + 629 = 45288
Step 73: 45288 + 629 = 45917
Step 74: 45917 + 629 = 46546
Step 75: 46546 + 629 = 47175
Step 76: 47175 + 629 = 47804
Step 77: 47804 + 629 = 48433
Step 78: 48433 + 629 = 49062
Step 79: 49062 + 629 = 49691
Step 80: 49691 + 629 = 50320
Step 81: 50320 + 629 = 50949
Step 82: 50949 + 629 = 51578
Step 83: 51578 + 629 = 52207
Step 84: 52207 + 629 = 52836
Step 85: 52836 + 629 = 53465
Step 86: 53465 + 629 = 54094
Step 87: 54094 + 629 = 54723
Step 88: 54723 + 629 = 55352
Step 89: 55352 + 629 = 55981
Step 90: 55981 + 629 = 56610
Step 91: 56610 + 629 = 57239
Step 92: 57239 + 629 = 57868
Step 93: 57868 + 629 = 58497
Step 94: 58497 + 629 = 59126
Step 95: 59126 + 629 = 59755
Step 96: 59755 + 629 = 60384
Step 97: 60384 + 629 = 61013
Step 98: 61013 + 629 = 61642
Step 99: 61642 + 629 = 62271
Step 100: 62271 + 629 = 62900
Step 101: 62900 + 629 = 63529
Step 102: 63529 + 629 = 64158
Step 103: 64158 + 629 = 64787
Step 104: 64787 + 629 = 65416
Step 105: 65416 + 629 = 66045
Step 106: 66045 + 629 = 66674
Step 107: 66674 + 629 = 67303
Step 108: 67303 + 629 = 67932
Step 109: 67932 + 629 = 68561
Step 110: 68561 + 629 = 69190
Step 111: 69190 + 629 = 69819
Step 112: 69819 + 629 = 70448
Step 113: 70448 + 629 = 71077
Step 114: 71077 + 629 = 71706
Step 115: 71706 + 629 = 72335
Step 116: 72335 + 629 = 72964
Step 117: 72964 + 629 = 73593
Step 118: 73593 + 629 = 74222
Step 119: 74222 + 629 = 74851
Step 120: 74851 + 629 = 75480
Step 121: 75480 + 629 = 76109
Step 122: 76109 + 629 = 76738
Step 123: 76738 + 629 = 77367
Step 124: 77367 + 629 = 77996
Step 125: 77996 + 629 = 78625
Step 126: 78625 + 629 = 79254
Step 127: 79254 + 629 = 79883
Step 128: 79883 + 629 = 80512
Step 129: 80512 + 629 = 81141
Step 130: 81141 + 629 = 81770
Step 131: 81770 + 629 = 82399
Step 132: 82399 + 629 = 83028
Step 133: 83028 + 629 = 83657
Step 134: 83657 + 629 = 84286
Step 135: 84286 + 629 = 84915
Step 136: 84915 + 629 = 85544
Step 137: 85544 + 629 = 86173
Step 138: 86173 + 629 = 86802
Step 139: 86802 + 629 = 87431
Step 140: 87431 + 629 = 88060
Step 141: 88060 + 629 = 88689
Step 142: 88689 + 629 = 89318
Step 143: 89318 + 629 = 89947
Step 144: 89947 + 629 = 90576
Step 145: 90576 + 629 = 91205
Step 146: 91205 + 629 = 91834
Step 147: 91834 + 629 = 92463
Step 148: 92463 + 629 = 93092
Step 149: 93092 + 629 = 93721
Step 150: 93721 + 629 = 94350
Step 151: 94350 + 629 = 94979
Step 152: 94979 + 629 = 95608
Step 153: 95608 + 629 = 96237
Step 154: 96237 + 629 = 96866
Step 155: 96866 + 629 = 97495
Step 156: 97495 + 629 = 98124
Step 157: 98124 + 629 = 98753
Step 158: 98753 + 629 = 99382
Step 159: 99382 + 629 = 100011
Step 160: 100011 + 629 = 100640
Step 161: 100640 + 629 = 101269
Step 162: 101269 + 629 = 101898
Step 163: 101898 + 629 = 102527
Step 164: 102527 + 629 = 103156
Step 165: 103156 + 629 = 103785
Step 166: 103785 + 629 = 104414
Step 167: 104414 + 629 = 105043
Step 168: 105043 + 629 = 105672
Step 169: 105672 + 629 = 106301
Step 170: 106301 + 629 = 106930
Step 171: 106930 + 629 = 107559
Step 172: 107559 + 629 = 108188
Step 173: 108188 + 629 = 108817
Step 174: 108817 + 629 = 109446
Step 175: 109446 + 629 = 110075
Step 176: 110075 + 629 = 110704
Step 177: 110704 + 629 = 111333
Step 178: 111333 + 629 = 111962
Step 179: 111962 + 629 = 112591
Step 180: 112591 + 629 = 113220
Step 181: 113220 + 629 = 113849
Step 182: 113849 + 629 = 114478
Step 183: 114478 + 629 = 115107
Step 184: 115107 + 629 = 115736
Step 185: 115736 + 629 = 116365
Step 186: 116365 + 629 = 116994
Step 187: 116994 + 629 = 117623
Step 188: 117623 + 629 = 118252
Step 189: 118252 + 629 = 118881
Step 190: 118881 + 629 = 119510
Step 191: 119510 + 629 = 120139
Step 192: 120139 + 629 = 120768
Step 193: 120768 + 629 = 121397
Step 194: 121397 + 629 = 122026
Step 195: 122026 + 629 = 122655
Step 196: 122655 + 629 = 123284
Step 197: 123284 + 629 = 123913
Step 198: 123913 + 629 = 124542
Step 199: 124542 + 629 = 125171
Step 200: 125171 + 629 = 125800
Step 201: 125800 + 629 = 126429
Step 202: 126429 + 629 = 127058
Step 203: 127058 + 629 = 127687
Step 204: 127687 + 629 = 128316
Step 205: 128316 + 629 = 128945
Step 206: 128945 + 629 = 129574
Step 207: 129574 + 629 = 130203
Step 208: 130203 + 629 = 130832
Step 209: 130832 + 629 = 131461
Step 210: 131461 + 629 = 132090
Step 211: 132090 + 629 = 132719
Step 212: 132719 + 629 = 133348
Step 213: 133348 + 629 = 133977
Step 214: 133977 + 629 = 134606
Step 215: 134606 + 629 = 135235
Step 216: 135235 + 629 = 135864
Step 217: 135864 + 629 = 136493
Step 218: 136493 + 629 = 137122
Step 219: 137122 + 629 = 137751
Step 220: 137751 + 629 = 138380
Step 221: 138380 + 629 = 139009
Step 222: 139009 + 629 = 139638
Step 223: 139638 + 629 = 140267
Step 224: 140267 + 629 = 140896
Step 225: 140896 + 629 = 141525
Step 226: 141525 + 629 = 142154
Step 227: 142154 + 629 = 142783
Step 228: 142783 + 629 = 143412

So, 629*228 = 143412