Sure thing, let's get straight to it. We start with 803 and we're going to multiply it by 212, which means adding 803 to itself 212 times.
Step 1: 0 + 803 = 803
Step 2: 803 + 803 = 1606
Step 3: 1606 + 803 = 2409
Step 4: 2409 + 803 = 3212
Step 5: 3212 + 803 = 4015
Step 6: 4015 + 803 = 4818
Step 7: 4818 + 803 = 5621
Step 8: 5621 + 803 = 6424
Step 9: 6424 + 803 = 7227
Step 10: 7227 + 803 = 8030
Step 11: 8030 + 803 = 8833
Step 12: 8833 + 803 = 9636
Step 13: 9636 + 803 = 10439
Step 14: 10439 + 803 = 11242
Step 15: 11242 + 803 = 12045
Step 16: 12045 + 803 = 12848
Step 17: 12848 + 803 = 13651
Step 18: 13651 + 803 = 14454
Step 19: 14454 + 803 = 15257
Step 20: 15257 + 803 = 16060
Step 21: 16060 + 803 = 16863
Step 22: 16863 + 803 = 17666
Step 23: 17666 + 803 = 18469
Step 24: 18469 + 803 = 19272
Step 25: 19272 + 803 = 20075
Step 26: 20075 + 803 = 20878
Step 27: 20878 + 803 = 21681
Step 28: 21681 + 803 = 22484
Step 29: 22484 + 803 = 23287
Step 30: 23287 + 803 = 24090
Step 31: 24090 + 803 = 24893
Step 32: 24893 + 803 = 25696
Step 33: 25696 + 803 = 26499
Step 34: 26499 + 803 = 27302
Step 35: 27302 + 803 = 28105
Step 36: 28105 + 803 = 28908
Step 37: 28908 + 803 = 29711
Step 38: 29711 + 803 = 30514
Step 39: 30514 + 803 = 31317
Step 40: 31317 + 803 = 32120
Step 41: 32120 + 803 = 32923
Step 42: 32923 + 803 = 33726
Step 43: 33726 + 803 = 34529
Step 44: 34529 + 803 = 35332
Step 45: 35332 + 803 = 36135
Step 46: 36135 + 803 = 36938
Step 47: 36938 + 803 = 37741
Step 48: 37741 + 803 = 38544
Step 49: 38544 + 803 = 39347
Step 50: 39347 + 803 = 40150
Step 51: 40150 + 803 = 40953
Step 52: 40953 + 803 = 41756
Step 53: 41756 + 803 = 42559
Step 54: 42559 + 803 = 43362
Step 55: 43362 + 803 = 44165
Step 56: 44165 + 803 = 44968
Step 57: 44968 + 803 = 45771
Step 58: 45771 + 803 = 46574
Step 59: 46574 + 803 = 47377
Step 60: 47377 + 803 = 48180
Step 61: 48180 + 803 = 48983
Step 62: 48983 + 803 = 49786
Step 63: 49786 + 803 = 50589
Step 64: 50589 + 803 = 51392
Step 65: 51392 + 803 = 52195
Step 66: 52195 + 803 = 52998
Step 67: 52998 + 803 = 53801
Step 68: 53801 + 803 = 54604
Step 69: 54604 + 803 = 55407
Step 70: 55407 + 803 = 56210
Step 71: 56210 + 803 = 57013
Step 72: 57013 + 803 = 57816
Step 73: 57816 + 803 = 58619
Step 74: 58619 + 803 = 59422
Step 75: 59422 + 803 = 60225
Step 76: 60225 + 803 = 61028
Step 77: 61028 + 803 = 61831
Step 78: 61831 + 803 = 62634
Step 79: 62634 + 803 = 63437
Step 80: 63437 + 803 = 64240
Step 81: 64240 + 803 = 65043
Step 82: 65043 + 803 = 65846
Step 83: 65846 + 803 = 66649
Step 84: 66649 + 803 = 67452
Step 85: 67452 + 803 = 68255
Step 86: 68255 + 803 = 69058
Step 87: 69058 + 803 = 69861
Step 88: 69861 + 803 = 70664
Step 89: 70664 + 803 = 71467
Step 90: 71467 + 803 = 72270
Step 91: 72270 + 803 = 73073
Step 92: 73073 + 803 = 73876
Step 93: 73876 + 803 = 74679
Step 94: 74679 + 803 = 75482
Step 95: 75482 + 803 = 76285
Step 96: 76285 + 803 = 77088
Step 97: 77088 + 803 = 77891
Step 98: 77891 + 803 = 78694
Step 99: 78694 + 803 = 79497
Step 100: 79497 + 803 = 80300
Step 101: 80300 + 803 = 81103
Step 102: 81103 + 803 = 81906
Step 103: 81906 + 803 = 82709
Step 104: 82709 + 803 = 83512
Step 105: 83512 + 803 = 84315
Step 106: 84315 + 803 = 85118
Step 107: 85118 + 803 = 85921
Step 108: 85921 + 803 = 86724
Step 109: 86724 + 803 = 87527
Step 110: 87527 + 803 = 88330
Step 111: 88330 + 803 = 89133
Step 112: 89133 + 803 = 89936
Step 113: 89936 + 803 = 90739
Step 114: 90739 + 803 = 91542
Step 115: 91542 + 803 = 92345
Step 116: 92345 + 803 = 93148
Step 117: 93148 + 803 = 93951
Step 118: 93951 + 803 = 94754
Step 119: 94754 + 803 = 95557
Step 120: 95557 + 803 = 96360
Step 121: 96360 + 803 = 97163
Step 122: 97163 + 803 = 97966
Step 123: 97966 + 803 = 98769
Step 124: 98769 + 803 = 99572
Step 125: 99572 + 803 = 100375
Step 126: 100375 + 803 = 101178
Step 127: 101178 + 803 = 101981
Step 128: 101981 + 803 = 102784
Step 129: 102784 + 803 = 103587
Step 130: 103587 + 803 = 104390
Step 131: 104390 + 803 = 105193
Step 132: 105193 + 803 = 105996
Step 133: 105996 + 803 = 106799
Step 134: 106799 + 803 = 107602
Step 135: 107602 + 803 = 108405
Step 136: 108405 + 803 = 109208
Step 137: 109208 + 803 = 110011
Step 138: 110011 + 803 = 110814
Step 139: 110814 + 803 = 111617
Step 140: 111617 + 803 = 112420
Step 141: 112420 + 803 = 113223
Step 142: 113223 + 803 = 114026
Step 143: 114026 + 803 = 114829
Step 144: 114829 + 803 = 115632
Step 145: 115632 + 803 = 116435
Step 146: 116435 + 803 = 117238
Step 147: 117238 + 803 = 118041
Step 148: 118041 + 803 = 118844
Step 149: 118844 + 803 = 119647
Step 150: 119647 + 803 = 120450
Step 151: 120450 + 803 = 121253
Step 152: 121253 + 803 = 122056
Step 153: 122056 + 803 = 122859
Step 154: 122859 + 803 = 123662
Step 155: 123662 + 803 = 124465
Step 156: 124465 + 803 = 125268
Step 157: 125268 + 803 = 126071
Step 158: 126071 + 803 = 126874
Step 159: 126874 + 803 = 127677
Step 160: 127677 + 803 = 128480
Step 161: 128480 + 803 = 129283
Step 162: 129283 + 803 = 130086
Step 163: 130086 + 803 = 130889
Step 164: 130889 + 803 = 131692
Step 165: 131692 + 803 = 132495
Step 166: 132495 + 803 = 133298
Step 167: 133298 + 803 = 134101
Step 168: 134101 + 803 = 134904
Step 169: 134904 + 803 = 135707
Step 170: 135707 + 803 = 136510
Step 171: 136510 + 803 = 137313
Step 172: 137313 + 803 = 138116
Step 173: 138116 + 803 = 138919
Step 174: 138919 + 803 = 139722
Step 175: 139722 + 803 = 140525
Step 176: 140525 + 803 = 141328
Step 177: 141328 + 803 = 142131
Step 178: 142131 + 803 = 142934
Step 179: 142934 + 803 = 143737
Step 180: 143737 + 803 = 144540
Step 181: 144540 + 803 = 145343
Step 182: 145343 + 803 = 146146
Step 183: 146146 + 803 = 146949
Step 184: 146949 + 803 = 147752
Step 185: 147752 + 803 = 148555
Step 186: 148555 + 803 = 149358
Step 187: 149358 + 803 = 150161
Step 188: 150161 + 803 = 150964
Step 189: 150964 + 803 = 151767
Step 190: 151767 + 803 = 152570
Step 191: 152570 + 803 = 153373
Step 192: 153373 + 803 = 154176
Step 193: 154176 + 803 = 154979
Step 194: 154979 + 803 = 155782
Step 195: 155782 + 803 = 156585
Step 196: 156585 + 803 = 157388
Step 197: 157388 + 803 = 158191
Step 198: 158191 + 803 = 158994
Step 199: 158994 + 803 = 159797
Step 200: 159797 + 803 = 160600
Step 201: 160600 + 803 = 161403
Step 202: 161403 + 803 = 162206
Step 203: 162206 + 803 = 163009
Step 204: 163009 + 803 = 163812
Step 205: 163812 + 803 = 164615
Step 206: 164615 + 803 = 165418
Step 207: 165418 + 803 = 166221
Step 208: 166221 + 803 = 167024
Step 209: 167024 + 803 = 167827
Step 210: 167827 + 803 = 168630
Step 211: 168630 + 803 = 169433
Step 212: 169433 + 803 = 170236

So, 803*212 = 170236