Let's roll up our sleeves and solve this. We have 422 and we're going to multiply it by 485, essentially adding 422 to itself 485 times.
Step 1: 0 + 422 = 422
Step 2: 422 + 422 = 844
Step 3: 844 + 422 = 1266
Step 4: 1266 + 422 = 1688
Step 5: 1688 + 422 = 2110
Step 6: 2110 + 422 = 2532
Step 7: 2532 + 422 = 2954
Step 8: 2954 + 422 = 3376
Step 9: 3376 + 422 = 3798
Step 10: 3798 + 422 = 4220
Step 11: 4220 + 422 = 4642
Step 12: 4642 + 422 = 5064
Step 13: 5064 + 422 = 5486
Step 14: 5486 + 422 = 5908
Step 15: 5908 + 422 = 6330
Step 16: 6330 + 422 = 6752
Step 17: 6752 + 422 = 7174
Step 18: 7174 + 422 = 7596
Step 19: 7596 + 422 = 8018
Step 20: 8018 + 422 = 8440
Step 21: 8440 + 422 = 8862
Step 22: 8862 + 422 = 9284
Step 23: 9284 + 422 = 9706
Step 24: 9706 + 422 = 10128
Step 25: 10128 + 422 = 10550
Step 26: 10550 + 422 = 10972
Step 27: 10972 + 422 = 11394
Step 28: 11394 + 422 = 11816
Step 29: 11816 + 422 = 12238
Step 30: 12238 + 422 = 12660
Step 31: 12660 + 422 = 13082
Step 32: 13082 + 422 = 13504
Step 33: 13504 + 422 = 13926
Step 34: 13926 + 422 = 14348
Step 35: 14348 + 422 = 14770
Step 36: 14770 + 422 = 15192
Step 37: 15192 + 422 = 15614
Step 38: 15614 + 422 = 16036
Step 39: 16036 + 422 = 16458
Step 40: 16458 + 422 = 16880
Step 41: 16880 + 422 = 17302
Step 42: 17302 + 422 = 17724
Step 43: 17724 + 422 = 18146
Step 44: 18146 + 422 = 18568
Step 45: 18568 + 422 = 18990
Step 46: 18990 + 422 = 19412
Step 47: 19412 + 422 = 19834
Step 48: 19834 + 422 = 20256
Step 49: 20256 + 422 = 20678
Step 50: 20678 + 422 = 21100
Step 51: 21100 + 422 = 21522
Step 52: 21522 + 422 = 21944
Step 53: 21944 + 422 = 22366
Step 54: 22366 + 422 = 22788
Step 55: 22788 + 422 = 23210
Step 56: 23210 + 422 = 23632
Step 57: 23632 + 422 = 24054
Step 58: 24054 + 422 = 24476
Step 59: 24476 + 422 = 24898
Step 60: 24898 + 422 = 25320
Step 61: 25320 + 422 = 25742
Step 62: 25742 + 422 = 26164
Step 63: 26164 + 422 = 26586
Step 64: 26586 + 422 = 27008
Step 65: 27008 + 422 = 27430
Step 66: 27430 + 422 = 27852
Step 67: 27852 + 422 = 28274
Step 68: 28274 + 422 = 28696
Step 69: 28696 + 422 = 29118
Step 70: 29118 + 422 = 29540
Step 71: 29540 + 422 = 29962
Step 72: 29962 + 422 = 30384
Step 73: 30384 + 422 = 30806
Step 74: 30806 + 422 = 31228
Step 75: 31228 + 422 = 31650
Step 76: 31650 + 422 = 32072
Step 77: 32072 + 422 = 32494
Step 78: 32494 + 422 = 32916
Step 79: 32916 + 422 = 33338
Step 80: 33338 + 422 = 33760
Step 81: 33760 + 422 = 34182
Step 82: 34182 + 422 = 34604
Step 83: 34604 + 422 = 35026
Step 84: 35026 + 422 = 35448
Step 85: 35448 + 422 = 35870
Step 86: 35870 + 422 = 36292
Step 87: 36292 + 422 = 36714
Step 88: 36714 + 422 = 37136
Step 89: 37136 + 422 = 37558
Step 90: 37558 + 422 = 37980
Step 91: 37980 + 422 = 38402
Step 92: 38402 + 422 = 38824
Step 93: 38824 + 422 = 39246
Step 94: 39246 + 422 = 39668
Step 95: 39668 + 422 = 40090
Step 96: 40090 + 422 = 40512
Step 97: 40512 + 422 = 40934
Step 98: 40934 + 422 = 41356
Step 99: 41356 + 422 = 41778
Step 100: 41778 + 422 = 42200
Step 101: 42200 + 422 = 42622
Step 102: 42622 + 422 = 43044
Step 103: 43044 + 422 = 43466
Step 104: 43466 + 422 = 43888
Step 105: 43888 + 422 = 44310
Step 106: 44310 + 422 = 44732
Step 107: 44732 + 422 = 45154
Step 108: 45154 + 422 = 45576
Step 109: 45576 + 422 = 45998
Step 110: 45998 + 422 = 46420
Step 111: 46420 + 422 = 46842
Step 112: 46842 + 422 = 47264
Step 113: 47264 + 422 = 47686
Step 114: 47686 + 422 = 48108
Step 115: 48108 + 422 = 48530
Step 116: 48530 + 422 = 48952
Step 117: 48952 + 422 = 49374
Step 118: 49374 + 422 = 49796
Step 119: 49796 + 422 = 50218
Step 120: 50218 + 422 = 50640
Step 121: 50640 + 422 = 51062
Step 122: 51062 + 422 = 51484
Step 123: 51484 + 422 = 51906
Step 124: 51906 + 422 = 52328
Step 125: 52328 + 422 = 52750
Step 126: 52750 + 422 = 53172
Step 127: 53172 + 422 = 53594
Step 128: 53594 + 422 = 54016
Step 129: 54016 + 422 = 54438
Step 130: 54438 + 422 = 54860
Step 131: 54860 + 422 = 55282
Step 132: 55282 + 422 = 55704
Step 133: 55704 + 422 = 56126
Step 134: 56126 + 422 = 56548
Step 135: 56548 + 422 = 56970
Step 136: 56970 + 422 = 57392
Step 137: 57392 + 422 = 57814
Step 138: 57814 + 422 = 58236
Step 139: 58236 + 422 = 58658
Step 140: 58658 + 422 = 59080
Step 141: 59080 + 422 = 59502
Step 142: 59502 + 422 = 59924
Step 143: 59924 + 422 = 60346
Step 144: 60346 + 422 = 60768
Step 145: 60768 + 422 = 61190
Step 146: 61190 + 422 = 61612
Step 147: 61612 + 422 = 62034
Step 148: 62034 + 422 = 62456
Step 149: 62456 + 422 = 62878
Step 150: 62878 + 422 = 63300
Step 151: 63300 + 422 = 63722
Step 152: 63722 + 422 = 64144
Step 153: 64144 + 422 = 64566
Step 154: 64566 + 422 = 64988
Step 155: 64988 + 422 = 65410
Step 156: 65410 + 422 = 65832
Step 157: 65832 + 422 = 66254
Step 158: 66254 + 422 = 66676
Step 159: 66676 + 422 = 67098
Step 160: 67098 + 422 = 67520
Step 161: 67520 + 422 = 67942
Step 162: 67942 + 422 = 68364
Step 163: 68364 + 422 = 68786
Step 164: 68786 + 422 = 69208
Step 165: 69208 + 422 = 69630
Step 166: 69630 + 422 = 70052
Step 167: 70052 + 422 = 70474
Step 168: 70474 + 422 = 70896
Step 169: 70896 + 422 = 71318
Step 170: 71318 + 422 = 71740
Step 171: 71740 + 422 = 72162
Step 172: 72162 + 422 = 72584
Step 173: 72584 + 422 = 73006
Step 174: 73006 + 422 = 73428
Step 175: 73428 + 422 = 73850
Step 176: 73850 + 422 = 74272
Step 177: 74272 + 422 = 74694
Step 178: 74694 + 422 = 75116
Step 179: 75116 + 422 = 75538
Step 180: 75538 + 422 = 75960
Step 181: 75960 + 422 = 76382
Step 182: 76382 + 422 = 76804
Step 183: 76804 + 422 = 77226
Step 184: 77226 + 422 = 77648
Step 185: 77648 + 422 = 78070
Step 186: 78070 + 422 = 78492
Step 187: 78492 + 422 = 78914
Step 188: 78914 + 422 = 79336
Step 189: 79336 + 422 = 79758
Step 190: 79758 + 422 = 80180
Step 191: 80180 + 422 = 80602
Step 192: 80602 + 422 = 81024
Step 193: 81024 + 422 = 81446
Step 194: 81446 + 422 = 81868
Step 195: 81868 + 422 = 82290
Step 196: 82290 + 422 = 82712
Step 197: 82712 + 422 = 83134
Step 198: 83134 + 422 = 83556
Step 199: 83556 + 422 = 83978
Step 200: 83978 + 422 = 84400
Step 201: 84400 + 422 = 84822
Step 202: 84822 + 422 = 85244
Step 203: 85244 + 422 = 85666
Step 204: 85666 + 422 = 86088
Step 205: 86088 + 422 = 86510
Step 206: 86510 + 422 = 86932
Step 207: 86932 + 422 = 87354
Step 208: 87354 + 422 = 87776
Step 209: 87776 + 422 = 88198
Step 210: 88198 + 422 = 88620
Step 211: 88620 + 422 = 89042
Step 212: 89042 + 422 = 89464
Step 213: 89464 + 422 = 89886
Step 214: 89886 + 422 = 90308
Step 215: 90308 + 422 = 90730
Step 216: 90730 + 422 = 91152
Step 217: 91152 + 422 = 91574
Step 218: 91574 + 422 = 91996
Step 219: 91996 + 422 = 92418
Step 220: 92418 + 422 = 92840
Step 221: 92840 + 422 = 93262
Step 222: 93262 + 422 = 93684
Step 223: 93684 + 422 = 94106
Step 224: 94106 + 422 = 94528
Step 225: 94528 + 422 = 94950
Step 226: 94950 + 422 = 95372
Step 227: 95372 + 422 = 95794
Step 228: 95794 + 422 = 96216
Step 229: 96216 + 422 = 96638
Step 230: 96638 + 422 = 97060
Step 231: 97060 + 422 = 97482
Step 232: 97482 + 422 = 97904
Step 233: 97904 + 422 = 98326
Step 234: 98326 + 422 = 98748
Step 235: 98748 + 422 = 99170
Step 236: 99170 + 422 = 99592
Step 237: 99592 + 422 = 100014
Step 238: 100014 + 422 = 100436
Step 239: 100436 + 422 = 100858
Step 240: 100858 + 422 = 101280
Step 241: 101280 + 422 = 101702
Step 242: 101702 + 422 = 102124
Step 243: 102124 + 422 = 102546
Step 244: 102546 + 422 = 102968
Step 245: 102968 + 422 = 103390
Step 246: 103390 + 422 = 103812
Step 247: 103812 + 422 = 104234
Step 248: 104234 + 422 = 104656
Step 249: 104656 + 422 = 105078
Step 250: 105078 + 422 = 105500
Step 251: 105500 + 422 = 105922
Step 252: 105922 + 422 = 106344
Step 253: 106344 + 422 = 106766
Step 254: 106766 + 422 = 107188
Step 255: 107188 + 422 = 107610
Step 256: 107610 + 422 = 108032
Step 257: 108032 + 422 = 108454
Step 258: 108454 + 422 = 108876
Step 259: 108876 + 422 = 109298
Step 260: 109298 + 422 = 109720
Step 261: 109720 + 422 = 110142
Step 262: 110142 + 422 = 110564
Step 263: 110564 + 422 = 110986
Step 264: 110986 + 422 = 111408
Step 265: 111408 + 422 = 111830
Step 266: 111830 + 422 = 112252
Step 267: 112252 + 422 = 112674
Step 268: 112674 + 422 = 113096
Step 269: 113096 + 422 = 113518
Step 270: 113518 + 422 = 113940
Step 271: 113940 + 422 = 114362
Step 272: 114362 + 422 = 114784
Step 273: 114784 + 422 = 115206
Step 274: 115206 + 422 = 115628
Step 275: 115628 + 422 = 116050
Step 276: 116050 + 422 = 116472
Step 277: 116472 + 422 = 116894
Step 278: 116894 + 422 = 117316
Step 279: 117316 + 422 = 117738
Step 280: 117738 + 422 = 118160
Step 281: 118160 + 422 = 118582
Step 282: 118582 + 422 = 119004
Step 283: 119004 + 422 = 119426
Step 284: 119426 + 422 = 119848
Step 285: 119848 + 422 = 120270
Step 286: 120270 + 422 = 120692
Step 287: 120692 + 422 = 121114
Step 288: 121114 + 422 = 121536
Step 289: 121536 + 422 = 121958
Step 290: 121958 + 422 = 122380
Step 291: 122380 + 422 = 122802
Step 292: 122802 + 422 = 123224
Step 293: 123224 + 422 = 123646
Step 294: 123646 + 422 = 124068
Step 295: 124068 + 422 = 124490
Step 296: 124490 + 422 = 124912
Step 297: 124912 + 422 = 125334
Step 298: 125334 + 422 = 125756
Step 299: 125756 + 422 = 126178
Step 300: 126178 + 422 = 126600
Step 301: 126600 + 422 = 127022
Step 302: 127022 + 422 = 127444
Step 303: 127444 + 422 = 127866
Step 304: 127866 + 422 = 128288
Step 305: 128288 + 422 = 128710
Step 306: 128710 + 422 = 129132
Step 307: 129132 + 422 = 129554
Step 308: 129554 + 422 = 129976
Step 309: 129976 + 422 = 130398
Step 310: 130398 + 422 = 130820
Step 311: 130820 + 422 = 131242
Step 312: 131242 + 422 = 131664
Step 313: 131664 + 422 = 132086
Step 314: 132086 + 422 = 132508
Step 315: 132508 + 422 = 132930
Step 316: 132930 + 422 = 133352
Step 317: 133352 + 422 = 133774
Step 318: 133774 + 422 = 134196
Step 319: 134196 + 422 = 134618
Step 320: 134618 + 422 = 135040
Step 321: 135040 + 422 = 135462
Step 322: 135462 + 422 = 135884
Step 323: 135884 + 422 = 136306
Step 324: 136306 + 422 = 136728
Step 325: 136728 + 422 = 137150
Step 326: 137150 + 422 = 137572
Step 327: 137572 + 422 = 137994
Step 328: 137994 + 422 = 138416
Step 329: 138416 + 422 = 138838
Step 330: 138838 + 422 = 139260
Step 331: 139260 + 422 = 139682
Step 332: 139682 + 422 = 140104
Step 333: 140104 + 422 = 140526
Step 334: 140526 + 422 = 140948
Step 335: 140948 + 422 = 141370
Step 336: 141370 + 422 = 141792
Step 337: 141792 + 422 = 142214
Step 338: 142214 + 422 = 142636
Step 339: 142636 + 422 = 143058
Step 340: 143058 + 422 = 143480
Step 341: 143480 + 422 = 143902
Step 342: 143902 + 422 = 144324
Step 343: 144324 + 422 = 144746
Step 344: 144746 + 422 = 145168
Step 345: 145168 + 422 = 145590
Step 346: 145590 + 422 = 146012
Step 347: 146012 + 422 = 146434
Step 348: 146434 + 422 = 146856
Step 349: 146856 + 422 = 147278
Step 350: 147278 + 422 = 147700
Step 351: 147700 + 422 = 148122
Step 352: 148122 + 422 = 148544
Step 353: 148544 + 422 = 148966
Step 354: 148966 + 422 = 149388
Step 355: 149388 + 422 = 149810
Step 356: 149810 + 422 = 150232
Step 357: 150232 + 422 = 150654
Step 358: 150654 + 422 = 151076
Step 359: 151076 + 422 = 151498
Step 360: 151498 + 422 = 151920
Step 361: 151920 + 422 = 152342
Step 362: 152342 + 422 = 152764
Step 363: 152764 + 422 = 153186
Step 364: 153186 + 422 = 153608
Step 365: 153608 + 422 = 154030
Step 366: 154030 + 422 = 154452
Step 367: 154452 + 422 = 154874
Step 368: 154874 + 422 = 155296
Step 369: 155296 + 422 = 155718
Step 370: 155718 + 422 = 156140
Step 371: 156140 + 422 = 156562
Step 372: 156562 + 422 = 156984
Step 373: 156984 + 422 = 157406
Step 374: 157406 + 422 = 157828
Step 375: 157828 + 422 = 158250
Step 376: 158250 + 422 = 158672
Step 377: 158672 + 422 = 159094
Step 378: 159094 + 422 = 159516
Step 379: 159516 + 422 = 159938
Step 380: 159938 + 422 = 160360
Step 381: 160360 + 422 = 160782
Step 382: 160782 + 422 = 161204
Step 383: 161204 + 422 = 161626
Step 384: 161626 + 422 = 162048
Step 385: 162048 + 422 = 162470
Step 386: 162470 + 422 = 162892
Step 387: 162892 + 422 = 163314
Step 388: 163314 + 422 = 163736
Step 389: 163736 + 422 = 164158
Step 390: 164158 + 422 = 164580
Step 391: 164580 + 422 = 165002
Step 392: 165002 + 422 = 165424
Step 393: 165424 + 422 = 165846
Step 394: 165846 + 422 = 166268
Step 395: 166268 + 422 = 166690
Step 396: 166690 + 422 = 167112
Step 397: 167112 + 422 = 167534
Step 398: 167534 + 422 = 167956
Step 399: 167956 + 422 = 168378
Step 400: 168378 + 422 = 168800
Step 401: 168800 + 422 = 169222
Step 402: 169222 + 422 = 169644
Step 403: 169644 + 422 = 170066
Step 404: 170066 + 422 = 170488
Step 405: 170488 + 422 = 170910
Step 406: 170910 + 422 = 171332
Step 407: 171332 + 422 = 171754
Step 408: 171754 + 422 = 172176
Step 409: 172176 + 422 = 172598
Step 410: 172598 + 422 = 173020
Step 411: 173020 + 422 = 173442
Step 412: 173442 + 422 = 173864
Step 413: 173864 + 422 = 174286
Step 414: 174286 + 422 = 174708
Step 415: 174708 + 422 = 175130
Step 416: 175130 + 422 = 175552
Step 417: 175552 + 422 = 175974
Step 418: 175974 + 422 = 176396
Step 419: 176396 + 422 = 176818
Step 420: 176818 + 422 = 177240
Step 421: 177240 + 422 = 177662
Step 422: 177662 + 422 = 178084
Step 423: 178084 + 422 = 178506
Step 424: 178506 + 422 = 178928
Step 425: 178928 + 422 = 179350
Step 426: 179350 + 422 = 179772
Step 427: 179772 + 422 = 180194
Step 428: 180194 + 422 = 180616
Step 429: 180616 + 422 = 181038
Step 430: 181038 + 422 = 181460
Step 431: 181460 + 422 = 181882
Step 432: 181882 + 422 = 182304
Step 433: 182304 + 422 = 182726
Step 434: 182726 + 422 = 183148
Step 435: 183148 + 422 = 183570
Step 436: 183570 + 422 = 183992
Step 437: 183992 + 422 = 184414
Step 438: 184414 + 422 = 184836
Step 439: 184836 + 422 = 185258
Step 440: 185258 + 422 = 185680
Step 441: 185680 + 422 = 186102
Step 442: 186102 + 422 = 186524
Step 443: 186524 + 422 = 186946
Step 444: 186946 + 422 = 187368
Step 445: 187368 + 422 = 187790
Step 446: 187790 + 422 = 188212
Step 447: 188212 + 422 = 188634
Step 448: 188634 + 422 = 189056
Step 449: 189056 + 422 = 189478
Step 450: 189478 + 422 = 189900
Step 451: 189900 + 422 = 190322
Step 452: 190322 + 422 = 190744
Step 453: 190744 + 422 = 191166
Step 454: 191166 + 422 = 191588
Step 455: 191588 + 422 = 192010
Step 456: 192010 + 422 = 192432
Step 457: 192432 + 422 = 192854
Step 458: 192854 + 422 = 193276
Step 459: 193276 + 422 = 193698
Step 460: 193698 + 422 = 194120
Step 461: 194120 + 422 = 194542
Step 462: 194542 + 422 = 194964
Step 463: 194964 + 422 = 195386
Step 464: 195386 + 422 = 195808
Step 465: 195808 + 422 = 196230
Step 466: 196230 + 422 = 196652
Step 467: 196652 + 422 = 197074
Step 468: 197074 + 422 = 197496
Step 469: 197496 + 422 = 197918
Step 470: 197918 + 422 = 198340
Step 471: 198340 + 422 = 198762
Step 472: 198762 + 422 = 199184
Step 473: 199184 + 422 = 199606
Step 474: 199606 + 422 = 200028
Step 475: 200028 + 422 = 200450
Step 476: 200450 + 422 = 200872
Step 477: 200872 + 422 = 201294
Step 478: 201294 + 422 = 201716
Step 479: 201716 + 422 = 202138
Step 480: 202138 + 422 = 202560
Step 481: 202560 + 422 = 202982
Step 482: 202982 + 422 = 203404
Step 483: 203404 + 422 = 203826
Step 484: 203826 + 422 = 204248
Step 485: 204248 + 422 = 204670

So, 422*485 = 204670