Alright, let's solve this math problem step by step. First, we have the number 871. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 463. So, we're going to take the number 871 and add it to itself 463 times.
Step 1: 0 + 871 = 871
Step 2: 871 + 871 = 1742
Step 3: 1742 + 871 = 2613
Step 4: 2613 + 871 = 3484
Step 5: 3484 + 871 = 4355
Step 6: 4355 + 871 = 5226
Step 7: 5226 + 871 = 6097
Step 8: 6097 + 871 = 6968
Step 9: 6968 + 871 = 7839
Step 10: 7839 + 871 = 8710
Step 11: 8710 + 871 = 9581
Step 12: 9581 + 871 = 10452
Step 13: 10452 + 871 = 11323
Step 14: 11323 + 871 = 12194
Step 15: 12194 + 871 = 13065
Step 16: 13065 + 871 = 13936
Step 17: 13936 + 871 = 14807
Step 18: 14807 + 871 = 15678
Step 19: 15678 + 871 = 16549
Step 20: 16549 + 871 = 17420
Step 21: 17420 + 871 = 18291
Step 22: 18291 + 871 = 19162
Step 23: 19162 + 871 = 20033
Step 24: 20033 + 871 = 20904
Step 25: 20904 + 871 = 21775
Step 26: 21775 + 871 = 22646
Step 27: 22646 + 871 = 23517
Step 28: 23517 + 871 = 24388
Step 29: 24388 + 871 = 25259
Step 30: 25259 + 871 = 26130
Step 31: 26130 + 871 = 27001
Step 32: 27001 + 871 = 27872
Step 33: 27872 + 871 = 28743
Step 34: 28743 + 871 = 29614
Step 35: 29614 + 871 = 30485
Step 36: 30485 + 871 = 31356
Step 37: 31356 + 871 = 32227
Step 38: 32227 + 871 = 33098
Step 39: 33098 + 871 = 33969
Step 40: 33969 + 871 = 34840
Step 41: 34840 + 871 = 35711
Step 42: 35711 + 871 = 36582
Step 43: 36582 + 871 = 37453
Step 44: 37453 + 871 = 38324
Step 45: 38324 + 871 = 39195
Step 46: 39195 + 871 = 40066
Step 47: 40066 + 871 = 40937
Step 48: 40937 + 871 = 41808
Step 49: 41808 + 871 = 42679
Step 50: 42679 + 871 = 43550
Step 51: 43550 + 871 = 44421
Step 52: 44421 + 871 = 45292
Step 53: 45292 + 871 = 46163
Step 54: 46163 + 871 = 47034
Step 55: 47034 + 871 = 47905
Step 56: 47905 + 871 = 48776
Step 57: 48776 + 871 = 49647
Step 58: 49647 + 871 = 50518
Step 59: 50518 + 871 = 51389
Step 60: 51389 + 871 = 52260
Step 61: 52260 + 871 = 53131
Step 62: 53131 + 871 = 54002
Step 63: 54002 + 871 = 54873
Step 64: 54873 + 871 = 55744
Step 65: 55744 + 871 = 56615
Step 66: 56615 + 871 = 57486
Step 67: 57486 + 871 = 58357
Step 68: 58357 + 871 = 59228
Step 69: 59228 + 871 = 60099
Step 70: 60099 + 871 = 60970
Step 71: 60970 + 871 = 61841
Step 72: 61841 + 871 = 62712
Step 73: 62712 + 871 = 63583
Step 74: 63583 + 871 = 64454
Step 75: 64454 + 871 = 65325
Step 76: 65325 + 871 = 66196
Step 77: 66196 + 871 = 67067
Step 78: 67067 + 871 = 67938
Step 79: 67938 + 871 = 68809
Step 80: 68809 + 871 = 69680
Step 81: 69680 + 871 = 70551
Step 82: 70551 + 871 = 71422
Step 83: 71422 + 871 = 72293
Step 84: 72293 + 871 = 73164
Step 85: 73164 + 871 = 74035
Step 86: 74035 + 871 = 74906
Step 87: 74906 + 871 = 75777
Step 88: 75777 + 871 = 76648
Step 89: 76648 + 871 = 77519
Step 90: 77519 + 871 = 78390
Step 91: 78390 + 871 = 79261
Step 92: 79261 + 871 = 80132
Step 93: 80132 + 871 = 81003
Step 94: 81003 + 871 = 81874
Step 95: 81874 + 871 = 82745
Step 96: 82745 + 871 = 83616
Step 97: 83616 + 871 = 84487
Step 98: 84487 + 871 = 85358
Step 99: 85358 + 871 = 86229
Step 100: 86229 + 871 = 87100
Step 101: 87100 + 871 = 87971
Step 102: 87971 + 871 = 88842
Step 103: 88842 + 871 = 89713
Step 104: 89713 + 871 = 90584
Step 105: 90584 + 871 = 91455
Step 106: 91455 + 871 = 92326
Step 107: 92326 + 871 = 93197
Step 108: 93197 + 871 = 94068
Step 109: 94068 + 871 = 94939
Step 110: 94939 + 871 = 95810
Step 111: 95810 + 871 = 96681
Step 112: 96681 + 871 = 97552
Step 113: 97552 + 871 = 98423
Step 114: 98423 + 871 = 99294
Step 115: 99294 + 871 = 100165
Step 116: 100165 + 871 = 101036
Step 117: 101036 + 871 = 101907
Step 118: 101907 + 871 = 102778
Step 119: 102778 + 871 = 103649
Step 120: 103649 + 871 = 104520
Step 121: 104520 + 871 = 105391
Step 122: 105391 + 871 = 106262
Step 123: 106262 + 871 = 107133
Step 124: 107133 + 871 = 108004
Step 125: 108004 + 871 = 108875
Step 126: 108875 + 871 = 109746
Step 127: 109746 + 871 = 110617
Step 128: 110617 + 871 = 111488
Step 129: 111488 + 871 = 112359
Step 130: 112359 + 871 = 113230
Step 131: 113230 + 871 = 114101
Step 132: 114101 + 871 = 114972
Step 133: 114972 + 871 = 115843
Step 134: 115843 + 871 = 116714
Step 135: 116714 + 871 = 117585
Step 136: 117585 + 871 = 118456
Step 137: 118456 + 871 = 119327
Step 138: 119327 + 871 = 120198
Step 139: 120198 + 871 = 121069
Step 140: 121069 + 871 = 121940
Step 141: 121940 + 871 = 122811
Step 142: 122811 + 871 = 123682
Step 143: 123682 + 871 = 124553
Step 144: 124553 + 871 = 125424
Step 145: 125424 + 871 = 126295
Step 146: 126295 + 871 = 127166
Step 147: 127166 + 871 = 128037
Step 148: 128037 + 871 = 128908
Step 149: 128908 + 871 = 129779
Step 150: 129779 + 871 = 130650
Step 151: 130650 + 871 = 131521
Step 152: 131521 + 871 = 132392
Step 153: 132392 + 871 = 133263
Step 154: 133263 + 871 = 134134
Step 155: 134134 + 871 = 135005
Step 156: 135005 + 871 = 135876
Step 157: 135876 + 871 = 136747
Step 158: 136747 + 871 = 137618
Step 159: 137618 + 871 = 138489
Step 160: 138489 + 871 = 139360
Step 161: 139360 + 871 = 140231
Step 162: 140231 + 871 = 141102
Step 163: 141102 + 871 = 141973
Step 164: 141973 + 871 = 142844
Step 165: 142844 + 871 = 143715
Step 166: 143715 + 871 = 144586
Step 167: 144586 + 871 = 145457
Step 168: 145457 + 871 = 146328
Step 169: 146328 + 871 = 147199
Step 170: 147199 + 871 = 148070
Step 171: 148070 + 871 = 148941
Step 172: 148941 + 871 = 149812
Step 173: 149812 + 871 = 150683
Step 174: 150683 + 871 = 151554
Step 175: 151554 + 871 = 152425
Step 176: 152425 + 871 = 153296
Step 177: 153296 + 871 = 154167
Step 178: 154167 + 871 = 155038
Step 179: 155038 + 871 = 155909
Step 180: 155909 + 871 = 156780
Step 181: 156780 + 871 = 157651
Step 182: 157651 + 871 = 158522
Step 183: 158522 + 871 = 159393
Step 184: 159393 + 871 = 160264
Step 185: 160264 + 871 = 161135
Step 186: 161135 + 871 = 162006
Step 187: 162006 + 871 = 162877
Step 188: 162877 + 871 = 163748
Step 189: 163748 + 871 = 164619
Step 190: 164619 + 871 = 165490
Step 191: 165490 + 871 = 166361
Step 192: 166361 + 871 = 167232
Step 193: 167232 + 871 = 168103
Step 194: 168103 + 871 = 168974
Step 195: 168974 + 871 = 169845
Step 196: 169845 + 871 = 170716
Step 197: 170716 + 871 = 171587
Step 198: 171587 + 871 = 172458
Step 199: 172458 + 871 = 173329
Step 200: 173329 + 871 = 174200
Step 201: 174200 + 871 = 175071
Step 202: 175071 + 871 = 175942
Step 203: 175942 + 871 = 176813
Step 204: 176813 + 871 = 177684
Step 205: 177684 + 871 = 178555
Step 206: 178555 + 871 = 179426
Step 207: 179426 + 871 = 180297
Step 208: 180297 + 871 = 181168
Step 209: 181168 + 871 = 182039
Step 210: 182039 + 871 = 182910
Step 211: 182910 + 871 = 183781
Step 212: 183781 + 871 = 184652
Step 213: 184652 + 871 = 185523
Step 214: 185523 + 871 = 186394
Step 215: 186394 + 871 = 187265
Step 216: 187265 + 871 = 188136
Step 217: 188136 + 871 = 189007
Step 218: 189007 + 871 = 189878
Step 219: 189878 + 871 = 190749
Step 220: 190749 + 871 = 191620
Step 221: 191620 + 871 = 192491
Step 222: 192491 + 871 = 193362
Step 223: 193362 + 871 = 194233
Step 224: 194233 + 871 = 195104
Step 225: 195104 + 871 = 195975
Step 226: 195975 + 871 = 196846
Step 227: 196846 + 871 = 197717
Step 228: 197717 + 871 = 198588
Step 229: 198588 + 871 = 199459
Step 230: 199459 + 871 = 200330
Step 231: 200330 + 871 = 201201
Step 232: 201201 + 871 = 202072
Step 233: 202072 + 871 = 202943
Step 234: 202943 + 871 = 203814
Step 235: 203814 + 871 = 204685
Step 236: 204685 + 871 = 205556
Step 237: 205556 + 871 = 206427
Step 238: 206427 + 871 = 207298
Step 239: 207298 + 871 = 208169
Step 240: 208169 + 871 = 209040
Step 241: 209040 + 871 = 209911
Step 242: 209911 + 871 = 210782
Step 243: 210782 + 871 = 211653
Step 244: 211653 + 871 = 212524
Step 245: 212524 + 871 = 213395
Step 246: 213395 + 871 = 214266
Step 247: 214266 + 871 = 215137
Step 248: 215137 + 871 = 216008
Step 249: 216008 + 871 = 216879
Step 250: 216879 + 871 = 217750
Step 251: 217750 + 871 = 218621
Step 252: 218621 + 871 = 219492
Step 253: 219492 + 871 = 220363
Step 254: 220363 + 871 = 221234
Step 255: 221234 + 871 = 222105
Step 256: 222105 + 871 = 222976
Step 257: 222976 + 871 = 223847
Step 258: 223847 + 871 = 224718
Step 259: 224718 + 871 = 225589
Step 260: 225589 + 871 = 226460
Step 261: 226460 + 871 = 227331
Step 262: 227331 + 871 = 228202
Step 263: 228202 + 871 = 229073
Step 264: 229073 + 871 = 229944
Step 265: 229944 + 871 = 230815
Step 266: 230815 + 871 = 231686
Step 267: 231686 + 871 = 232557
Step 268: 232557 + 871 = 233428
Step 269: 233428 + 871 = 234299
Step 270: 234299 + 871 = 235170
Step 271: 235170 + 871 = 236041
Step 272: 236041 + 871 = 236912
Step 273: 236912 + 871 = 237783
Step 274: 237783 + 871 = 238654
Step 275: 238654 + 871 = 239525
Step 276: 239525 + 871 = 240396
Step 277: 240396 + 871 = 241267
Step 278: 241267 + 871 = 242138
Step 279: 242138 + 871 = 243009
Step 280: 243009 + 871 = 243880
Step 281: 243880 + 871 = 244751
Step 282: 244751 + 871 = 245622
Step 283: 245622 + 871 = 246493
Step 284: 246493 + 871 = 247364
Step 285: 247364 + 871 = 248235
Step 286: 248235 + 871 = 249106
Step 287: 249106 + 871 = 249977
Step 288: 249977 + 871 = 250848
Step 289: 250848 + 871 = 251719
Step 290: 251719 + 871 = 252590
Step 291: 252590 + 871 = 253461
Step 292: 253461 + 871 = 254332
Step 293: 254332 + 871 = 255203
Step 294: 255203 + 871 = 256074
Step 295: 256074 + 871 = 256945
Step 296: 256945 + 871 = 257816
Step 297: 257816 + 871 = 258687
Step 298: 258687 + 871 = 259558
Step 299: 259558 + 871 = 260429
Step 300: 260429 + 871 = 261300
Step 301: 261300 + 871 = 262171
Step 302: 262171 + 871 = 263042
Step 303: 263042 + 871 = 263913
Step 304: 263913 + 871 = 264784
Step 305: 264784 + 871 = 265655
Step 306: 265655 + 871 = 266526
Step 307: 266526 + 871 = 267397
Step 308: 267397 + 871 = 268268
Step 309: 268268 + 871 = 269139
Step 310: 269139 + 871 = 270010
Step 311: 270010 + 871 = 270881
Step 312: 270881 + 871 = 271752
Step 313: 271752 + 871 = 272623
Step 314: 272623 + 871 = 273494
Step 315: 273494 + 871 = 274365
Step 316: 274365 + 871 = 275236
Step 317: 275236 + 871 = 276107
Step 318: 276107 + 871 = 276978
Step 319: 276978 + 871 = 277849
Step 320: 277849 + 871 = 278720
Step 321: 278720 + 871 = 279591
Step 322: 279591 + 871 = 280462
Step 323: 280462 + 871 = 281333
Step 324: 281333 + 871 = 282204
Step 325: 282204 + 871 = 283075
Step 326: 283075 + 871 = 283946
Step 327: 283946 + 871 = 284817
Step 328: 284817 + 871 = 285688
Step 329: 285688 + 871 = 286559
Step 330: 286559 + 871 = 287430
Step 331: 287430 + 871 = 288301
Step 332: 288301 + 871 = 289172
Step 333: 289172 + 871 = 290043
Step 334: 290043 + 871 = 290914
Step 335: 290914 + 871 = 291785
Step 336: 291785 + 871 = 292656
Step 337: 292656 + 871 = 293527
Step 338: 293527 + 871 = 294398
Step 339: 294398 + 871 = 295269
Step 340: 295269 + 871 = 296140
Step 341: 296140 + 871 = 297011
Step 342: 297011 + 871 = 297882
Step 343: 297882 + 871 = 298753
Step 344: 298753 + 871 = 299624
Step 345: 299624 + 871 = 300495
Step 346: 300495 + 871 = 301366
Step 347: 301366 + 871 = 302237
Step 348: 302237 + 871 = 303108
Step 349: 303108 + 871 = 303979
Step 350: 303979 + 871 = 304850
Step 351: 304850 + 871 = 305721
Step 352: 305721 + 871 = 306592
Step 353: 306592 + 871 = 307463
Step 354: 307463 + 871 = 308334
Step 355: 308334 + 871 = 309205
Step 356: 309205 + 871 = 310076
Step 357: 310076 + 871 = 310947
Step 358: 310947 + 871 = 311818
Step 359: 311818 + 871 = 312689
Step 360: 312689 + 871 = 313560
Step 361: 313560 + 871 = 314431
Step 362: 314431 + 871 = 315302
Step 363: 315302 + 871 = 316173
Step 364: 316173 + 871 = 317044
Step 365: 317044 + 871 = 317915
Step 366: 317915 + 871 = 318786
Step 367: 318786 + 871 = 319657
Step 368: 319657 + 871 = 320528
Step 369: 320528 + 871 = 321399
Step 370: 321399 + 871 = 322270
Step 371: 322270 + 871 = 323141
Step 372: 323141 + 871 = 324012
Step 373: 324012 + 871 = 324883
Step 374: 324883 + 871 = 325754
Step 375: 325754 + 871 = 326625
Step 376: 326625 + 871 = 327496
Step 377: 327496 + 871 = 328367
Step 378: 328367 + 871 = 329238
Step 379: 329238 + 871 = 330109
Step 380: 330109 + 871 = 330980
Step 381: 330980 + 871 = 331851
Step 382: 331851 + 871 = 332722
Step 383: 332722 + 871 = 333593
Step 384: 333593 + 871 = 334464
Step 385: 334464 + 871 = 335335
Step 386: 335335 + 871 = 336206
Step 387: 336206 + 871 = 337077
Step 388: 337077 + 871 = 337948
Step 389: 337948 + 871 = 338819
Step 390: 338819 + 871 = 339690
Step 391: 339690 + 871 = 340561
Step 392: 340561 + 871 = 341432
Step 393: 341432 + 871 = 342303
Step 394: 342303 + 871 = 343174
Step 395: 343174 + 871 = 344045
Step 396: 344045 + 871 = 344916
Step 397: 344916 + 871 = 345787
Step 398: 345787 + 871 = 346658
Step 399: 346658 + 871 = 347529
Step 400: 347529 + 871 = 348400
Step 401: 348400 + 871 = 349271
Step 402: 349271 + 871 = 350142
Step 403: 350142 + 871 = 351013
Step 404: 351013 + 871 = 351884
Step 405: 351884 + 871 = 352755
Step 406: 352755 + 871 = 353626
Step 407: 353626 + 871 = 354497
Step 408: 354497 + 871 = 355368
Step 409: 355368 + 871 = 356239
Step 410: 356239 + 871 = 357110
Step 411: 357110 + 871 = 357981
Step 412: 357981 + 871 = 358852
Step 413: 358852 + 871 = 359723
Step 414: 359723 + 871 = 360594
Step 415: 360594 + 871 = 361465
Step 416: 361465 + 871 = 362336
Step 417: 362336 + 871 = 363207
Step 418: 363207 + 871 = 364078
Step 419: 364078 + 871 = 364949
Step 420: 364949 + 871 = 365820
Step 421: 365820 + 871 = 366691
Step 422: 366691 + 871 = 367562
Step 423: 367562 + 871 = 368433
Step 424: 368433 + 871 = 369304
Step 425: 369304 + 871 = 370175
Step 426: 370175 + 871 = 371046
Step 427: 371046 + 871 = 371917
Step 428: 371917 + 871 = 372788
Step 429: 372788 + 871 = 373659
Step 430: 373659 + 871 = 374530
Step 431: 374530 + 871 = 375401
Step 432: 375401 + 871 = 376272
Step 433: 376272 + 871 = 377143
Step 434: 377143 + 871 = 378014
Step 435: 378014 + 871 = 378885
Step 436: 378885 + 871 = 379756
Step 437: 379756 + 871 = 380627
Step 438: 380627 + 871 = 381498
Step 439: 381498 + 871 = 382369
Step 440: 382369 + 871 = 383240
Step 441: 383240 + 871 = 384111
Step 442: 384111 + 871 = 384982
Step 443: 384982 + 871 = 385853
Step 444: 385853 + 871 = 386724
Step 445: 386724 + 871 = 387595
Step 446: 387595 + 871 = 388466
Step 447: 388466 + 871 = 389337
Step 448: 389337 + 871 = 390208
Step 449: 390208 + 871 = 391079
Step 450: 391079 + 871 = 391950
Step 451: 391950 + 871 = 392821
Step 452: 392821 + 871 = 393692
Step 453: 393692 + 871 = 394563
Step 454: 394563 + 871 = 395434
Step 455: 395434 + 871 = 396305
Step 456: 396305 + 871 = 397176
Step 457: 397176 + 871 = 398047
Step 458: 398047 + 871 = 398918
Step 459: 398918 + 871 = 399789
Step 460: 399789 + 871 = 400660
Step 461: 400660 + 871 = 401531
Step 462: 401531 + 871 = 402402
Step 463: 402402 + 871 = 403273

So, 871*463 = 403273