Let's roll up our sleeves and solve this. We have 163 and we're going to multiply it by 426, essentially adding 163 to itself 426 times.
Step 1: 0 + 163 = 163
Step 2: 163 + 163 = 326
Step 3: 326 + 163 = 489
Step 4: 489 + 163 = 652
Step 5: 652 + 163 = 815
Step 6: 815 + 163 = 978
Step 7: 978 + 163 = 1141
Step 8: 1141 + 163 = 1304
Step 9: 1304 + 163 = 1467
Step 10: 1467 + 163 = 1630
Step 11: 1630 + 163 = 1793
Step 12: 1793 + 163 = 1956
Step 13: 1956 + 163 = 2119
Step 14: 2119 + 163 = 2282
Step 15: 2282 + 163 = 2445
Step 16: 2445 + 163 = 2608
Step 17: 2608 + 163 = 2771
Step 18: 2771 + 163 = 2934
Step 19: 2934 + 163 = 3097
Step 20: 3097 + 163 = 3260
Step 21: 3260 + 163 = 3423
Step 22: 3423 + 163 = 3586
Step 23: 3586 + 163 = 3749
Step 24: 3749 + 163 = 3912
Step 25: 3912 + 163 = 4075
Step 26: 4075 + 163 = 4238
Step 27: 4238 + 163 = 4401
Step 28: 4401 + 163 = 4564
Step 29: 4564 + 163 = 4727
Step 30: 4727 + 163 = 4890
Step 31: 4890 + 163 = 5053
Step 32: 5053 + 163 = 5216
Step 33: 5216 + 163 = 5379
Step 34: 5379 + 163 = 5542
Step 35: 5542 + 163 = 5705
Step 36: 5705 + 163 = 5868
Step 37: 5868 + 163 = 6031
Step 38: 6031 + 163 = 6194
Step 39: 6194 + 163 = 6357
Step 40: 6357 + 163 = 6520
Step 41: 6520 + 163 = 6683
Step 42: 6683 + 163 = 6846
Step 43: 6846 + 163 = 7009
Step 44: 7009 + 163 = 7172
Step 45: 7172 + 163 = 7335
Step 46: 7335 + 163 = 7498
Step 47: 7498 + 163 = 7661
Step 48: 7661 + 163 = 7824
Step 49: 7824 + 163 = 7987
Step 50: 7987 + 163 = 8150
Step 51: 8150 + 163 = 8313
Step 52: 8313 + 163 = 8476
Step 53: 8476 + 163 = 8639
Step 54: 8639 + 163 = 8802
Step 55: 8802 + 163 = 8965
Step 56: 8965 + 163 = 9128
Step 57: 9128 + 163 = 9291
Step 58: 9291 + 163 = 9454
Step 59: 9454 + 163 = 9617
Step 60: 9617 + 163 = 9780
Step 61: 9780 + 163 = 9943
Step 62: 9943 + 163 = 10106
Step 63: 10106 + 163 = 10269
Step 64: 10269 + 163 = 10432
Step 65: 10432 + 163 = 10595
Step 66: 10595 + 163 = 10758
Step 67: 10758 + 163 = 10921
Step 68: 10921 + 163 = 11084
Step 69: 11084 + 163 = 11247
Step 70: 11247 + 163 = 11410
Step 71: 11410 + 163 = 11573
Step 72: 11573 + 163 = 11736
Step 73: 11736 + 163 = 11899
Step 74: 11899 + 163 = 12062
Step 75: 12062 + 163 = 12225
Step 76: 12225 + 163 = 12388
Step 77: 12388 + 163 = 12551
Step 78: 12551 + 163 = 12714
Step 79: 12714 + 163 = 12877
Step 80: 12877 + 163 = 13040
Step 81: 13040 + 163 = 13203
Step 82: 13203 + 163 = 13366
Step 83: 13366 + 163 = 13529
Step 84: 13529 + 163 = 13692
Step 85: 13692 + 163 = 13855
Step 86: 13855 + 163 = 14018
Step 87: 14018 + 163 = 14181
Step 88: 14181 + 163 = 14344
Step 89: 14344 + 163 = 14507
Step 90: 14507 + 163 = 14670
Step 91: 14670 + 163 = 14833
Step 92: 14833 + 163 = 14996
Step 93: 14996 + 163 = 15159
Step 94: 15159 + 163 = 15322
Step 95: 15322 + 163 = 15485
Step 96: 15485 + 163 = 15648
Step 97: 15648 + 163 = 15811
Step 98: 15811 + 163 = 15974
Step 99: 15974 + 163 = 16137
Step 100: 16137 + 163 = 16300
Step 101: 16300 + 163 = 16463
Step 102: 16463 + 163 = 16626
Step 103: 16626 + 163 = 16789
Step 104: 16789 + 163 = 16952
Step 105: 16952 + 163 = 17115
Step 106: 17115 + 163 = 17278
Step 107: 17278 + 163 = 17441
Step 108: 17441 + 163 = 17604
Step 109: 17604 + 163 = 17767
Step 110: 17767 + 163 = 17930
Step 111: 17930 + 163 = 18093
Step 112: 18093 + 163 = 18256
Step 113: 18256 + 163 = 18419
Step 114: 18419 + 163 = 18582
Step 115: 18582 + 163 = 18745
Step 116: 18745 + 163 = 18908
Step 117: 18908 + 163 = 19071
Step 118: 19071 + 163 = 19234
Step 119: 19234 + 163 = 19397
Step 120: 19397 + 163 = 19560
Step 121: 19560 + 163 = 19723
Step 122: 19723 + 163 = 19886
Step 123: 19886 + 163 = 20049
Step 124: 20049 + 163 = 20212
Step 125: 20212 + 163 = 20375
Step 126: 20375 + 163 = 20538
Step 127: 20538 + 163 = 20701
Step 128: 20701 + 163 = 20864
Step 129: 20864 + 163 = 21027
Step 130: 21027 + 163 = 21190
Step 131: 21190 + 163 = 21353
Step 132: 21353 + 163 = 21516
Step 133: 21516 + 163 = 21679
Step 134: 21679 + 163 = 21842
Step 135: 21842 + 163 = 22005
Step 136: 22005 + 163 = 22168
Step 137: 22168 + 163 = 22331
Step 138: 22331 + 163 = 22494
Step 139: 22494 + 163 = 22657
Step 140: 22657 + 163 = 22820
Step 141: 22820 + 163 = 22983
Step 142: 22983 + 163 = 23146
Step 143: 23146 + 163 = 23309
Step 144: 23309 + 163 = 23472
Step 145: 23472 + 163 = 23635
Step 146: 23635 + 163 = 23798
Step 147: 23798 + 163 = 23961
Step 148: 23961 + 163 = 24124
Step 149: 24124 + 163 = 24287
Step 150: 24287 + 163 = 24450
Step 151: 24450 + 163 = 24613
Step 152: 24613 + 163 = 24776
Step 153: 24776 + 163 = 24939
Step 154: 24939 + 163 = 25102
Step 155: 25102 + 163 = 25265
Step 156: 25265 + 163 = 25428
Step 157: 25428 + 163 = 25591
Step 158: 25591 + 163 = 25754
Step 159: 25754 + 163 = 25917
Step 160: 25917 + 163 = 26080
Step 161: 26080 + 163 = 26243
Step 162: 26243 + 163 = 26406
Step 163: 26406 + 163 = 26569
Step 164: 26569 + 163 = 26732
Step 165: 26732 + 163 = 26895
Step 166: 26895 + 163 = 27058
Step 167: 27058 + 163 = 27221
Step 168: 27221 + 163 = 27384
Step 169: 27384 + 163 = 27547
Step 170: 27547 + 163 = 27710
Step 171: 27710 + 163 = 27873
Step 172: 27873 + 163 = 28036
Step 173: 28036 + 163 = 28199
Step 174: 28199 + 163 = 28362
Step 175: 28362 + 163 = 28525
Step 176: 28525 + 163 = 28688
Step 177: 28688 + 163 = 28851
Step 178: 28851 + 163 = 29014
Step 179: 29014 + 163 = 29177
Step 180: 29177 + 163 = 29340
Step 181: 29340 + 163 = 29503
Step 182: 29503 + 163 = 29666
Step 183: 29666 + 163 = 29829
Step 184: 29829 + 163 = 29992
Step 185: 29992 + 163 = 30155
Step 186: 30155 + 163 = 30318
Step 187: 30318 + 163 = 30481
Step 188: 30481 + 163 = 30644
Step 189: 30644 + 163 = 30807
Step 190: 30807 + 163 = 30970
Step 191: 30970 + 163 = 31133
Step 192: 31133 + 163 = 31296
Step 193: 31296 + 163 = 31459
Step 194: 31459 + 163 = 31622
Step 195: 31622 + 163 = 31785
Step 196: 31785 + 163 = 31948
Step 197: 31948 + 163 = 32111
Step 198: 32111 + 163 = 32274
Step 199: 32274 + 163 = 32437
Step 200: 32437 + 163 = 32600
Step 201: 32600 + 163 = 32763
Step 202: 32763 + 163 = 32926
Step 203: 32926 + 163 = 33089
Step 204: 33089 + 163 = 33252
Step 205: 33252 + 163 = 33415
Step 206: 33415 + 163 = 33578
Step 207: 33578 + 163 = 33741
Step 208: 33741 + 163 = 33904
Step 209: 33904 + 163 = 34067
Step 210: 34067 + 163 = 34230
Step 211: 34230 + 163 = 34393
Step 212: 34393 + 163 = 34556
Step 213: 34556 + 163 = 34719
Step 214: 34719 + 163 = 34882
Step 215: 34882 + 163 = 35045
Step 216: 35045 + 163 = 35208
Step 217: 35208 + 163 = 35371
Step 218: 35371 + 163 = 35534
Step 219: 35534 + 163 = 35697
Step 220: 35697 + 163 = 35860
Step 221: 35860 + 163 = 36023
Step 222: 36023 + 163 = 36186
Step 223: 36186 + 163 = 36349
Step 224: 36349 + 163 = 36512
Step 225: 36512 + 163 = 36675
Step 226: 36675 + 163 = 36838
Step 227: 36838 + 163 = 37001
Step 228: 37001 + 163 = 37164
Step 229: 37164 + 163 = 37327
Step 230: 37327 + 163 = 37490
Step 231: 37490 + 163 = 37653
Step 232: 37653 + 163 = 37816
Step 233: 37816 + 163 = 37979
Step 234: 37979 + 163 = 38142
Step 235: 38142 + 163 = 38305
Step 236: 38305 + 163 = 38468
Step 237: 38468 + 163 = 38631
Step 238: 38631 + 163 = 38794
Step 239: 38794 + 163 = 38957
Step 240: 38957 + 163 = 39120
Step 241: 39120 + 163 = 39283
Step 242: 39283 + 163 = 39446
Step 243: 39446 + 163 = 39609
Step 244: 39609 + 163 = 39772
Step 245: 39772 + 163 = 39935
Step 246: 39935 + 163 = 40098
Step 247: 40098 + 163 = 40261
Step 248: 40261 + 163 = 40424
Step 249: 40424 + 163 = 40587
Step 250: 40587 + 163 = 40750
Step 251: 40750 + 163 = 40913
Step 252: 40913 + 163 = 41076
Step 253: 41076 + 163 = 41239
Step 254: 41239 + 163 = 41402
Step 255: 41402 + 163 = 41565
Step 256: 41565 + 163 = 41728
Step 257: 41728 + 163 = 41891
Step 258: 41891 + 163 = 42054
Step 259: 42054 + 163 = 42217
Step 260: 42217 + 163 = 42380
Step 261: 42380 + 163 = 42543
Step 262: 42543 + 163 = 42706
Step 263: 42706 + 163 = 42869
Step 264: 42869 + 163 = 43032
Step 265: 43032 + 163 = 43195
Step 266: 43195 + 163 = 43358
Step 267: 43358 + 163 = 43521
Step 268: 43521 + 163 = 43684
Step 269: 43684 + 163 = 43847
Step 270: 43847 + 163 = 44010
Step 271: 44010 + 163 = 44173
Step 272: 44173 + 163 = 44336
Step 273: 44336 + 163 = 44499
Step 274: 44499 + 163 = 44662
Step 275: 44662 + 163 = 44825
Step 276: 44825 + 163 = 44988
Step 277: 44988 + 163 = 45151
Step 278: 45151 + 163 = 45314
Step 279: 45314 + 163 = 45477
Step 280: 45477 + 163 = 45640
Step 281: 45640 + 163 = 45803
Step 282: 45803 + 163 = 45966
Step 283: 45966 + 163 = 46129
Step 284: 46129 + 163 = 46292
Step 285: 46292 + 163 = 46455
Step 286: 46455 + 163 = 46618
Step 287: 46618 + 163 = 46781
Step 288: 46781 + 163 = 46944
Step 289: 46944 + 163 = 47107
Step 290: 47107 + 163 = 47270
Step 291: 47270 + 163 = 47433
Step 292: 47433 + 163 = 47596
Step 293: 47596 + 163 = 47759
Step 294: 47759 + 163 = 47922
Step 295: 47922 + 163 = 48085
Step 296: 48085 + 163 = 48248
Step 297: 48248 + 163 = 48411
Step 298: 48411 + 163 = 48574
Step 299: 48574 + 163 = 48737
Step 300: 48737 + 163 = 48900
Step 301: 48900 + 163 = 49063
Step 302: 49063 + 163 = 49226
Step 303: 49226 + 163 = 49389
Step 304: 49389 + 163 = 49552
Step 305: 49552 + 163 = 49715
Step 306: 49715 + 163 = 49878
Step 307: 49878 + 163 = 50041
Step 308: 50041 + 163 = 50204
Step 309: 50204 + 163 = 50367
Step 310: 50367 + 163 = 50530
Step 311: 50530 + 163 = 50693
Step 312: 50693 + 163 = 50856
Step 313: 50856 + 163 = 51019
Step 314: 51019 + 163 = 51182
Step 315: 51182 + 163 = 51345
Step 316: 51345 + 163 = 51508
Step 317: 51508 + 163 = 51671
Step 318: 51671 + 163 = 51834
Step 319: 51834 + 163 = 51997
Step 320: 51997 + 163 = 52160
Step 321: 52160 + 163 = 52323
Step 322: 52323 + 163 = 52486
Step 323: 52486 + 163 = 52649
Step 324: 52649 + 163 = 52812
Step 325: 52812 + 163 = 52975
Step 326: 52975 + 163 = 53138
Step 327: 53138 + 163 = 53301
Step 328: 53301 + 163 = 53464
Step 329: 53464 + 163 = 53627
Step 330: 53627 + 163 = 53790
Step 331: 53790 + 163 = 53953
Step 332: 53953 + 163 = 54116
Step 333: 54116 + 163 = 54279
Step 334: 54279 + 163 = 54442
Step 335: 54442 + 163 = 54605
Step 336: 54605 + 163 = 54768
Step 337: 54768 + 163 = 54931
Step 338: 54931 + 163 = 55094
Step 339: 55094 + 163 = 55257
Step 340: 55257 + 163 = 55420
Step 341: 55420 + 163 = 55583
Step 342: 55583 + 163 = 55746
Step 343: 55746 + 163 = 55909
Step 344: 55909 + 163 = 56072
Step 345: 56072 + 163 = 56235
Step 346: 56235 + 163 = 56398
Step 347: 56398 + 163 = 56561
Step 348: 56561 + 163 = 56724
Step 349: 56724 + 163 = 56887
Step 350: 56887 + 163 = 57050
Step 351: 57050 + 163 = 57213
Step 352: 57213 + 163 = 57376
Step 353: 57376 + 163 = 57539
Step 354: 57539 + 163 = 57702
Step 355: 57702 + 163 = 57865
Step 356: 57865 + 163 = 58028
Step 357: 58028 + 163 = 58191
Step 358: 58191 + 163 = 58354
Step 359: 58354 + 163 = 58517
Step 360: 58517 + 163 = 58680
Step 361: 58680 + 163 = 58843
Step 362: 58843 + 163 = 59006
Step 363: 59006 + 163 = 59169
Step 364: 59169 + 163 = 59332
Step 365: 59332 + 163 = 59495
Step 366: 59495 + 163 = 59658
Step 367: 59658 + 163 = 59821
Step 368: 59821 + 163 = 59984
Step 369: 59984 + 163 = 60147
Step 370: 60147 + 163 = 60310
Step 371: 60310 + 163 = 60473
Step 372: 60473 + 163 = 60636
Step 373: 60636 + 163 = 60799
Step 374: 60799 + 163 = 60962
Step 375: 60962 + 163 = 61125
Step 376: 61125 + 163 = 61288
Step 377: 61288 + 163 = 61451
Step 378: 61451 + 163 = 61614
Step 379: 61614 + 163 = 61777
Step 380: 61777 + 163 = 61940
Step 381: 61940 + 163 = 62103
Step 382: 62103 + 163 = 62266
Step 383: 62266 + 163 = 62429
Step 384: 62429 + 163 = 62592
Step 385: 62592 + 163 = 62755
Step 386: 62755 + 163 = 62918
Step 387: 62918 + 163 = 63081
Step 388: 63081 + 163 = 63244
Step 389: 63244 + 163 = 63407
Step 390: 63407 + 163 = 63570
Step 391: 63570 + 163 = 63733
Step 392: 63733 + 163 = 63896
Step 393: 63896 + 163 = 64059
Step 394: 64059 + 163 = 64222
Step 395: 64222 + 163 = 64385
Step 396: 64385 + 163 = 64548
Step 397: 64548 + 163 = 64711
Step 398: 64711 + 163 = 64874
Step 399: 64874 + 163 = 65037
Step 400: 65037 + 163 = 65200
Step 401: 65200 + 163 = 65363
Step 402: 65363 + 163 = 65526
Step 403: 65526 + 163 = 65689
Step 404: 65689 + 163 = 65852
Step 405: 65852 + 163 = 66015
Step 406: 66015 + 163 = 66178
Step 407: 66178 + 163 = 66341
Step 408: 66341 + 163 = 66504
Step 409: 66504 + 163 = 66667
Step 410: 66667 + 163 = 66830
Step 411: 66830 + 163 = 66993
Step 412: 66993 + 163 = 67156
Step 413: 67156 + 163 = 67319
Step 414: 67319 + 163 = 67482
Step 415: 67482 + 163 = 67645
Step 416: 67645 + 163 = 67808
Step 417: 67808 + 163 = 67971
Step 418: 67971 + 163 = 68134
Step 419: 68134 + 163 = 68297
Step 420: 68297 + 163 = 68460
Step 421: 68460 + 163 = 68623
Step 422: 68623 + 163 = 68786
Step 423: 68786 + 163 = 68949
Step 424: 68949 + 163 = 69112
Step 425: 69112 + 163 = 69275
Step 426: 69275 + 163 = 69438

So, 163*426 = 69438