Let's get this math done. We have 71 and we're going to multiply it by 485. This is the same as taking 71 and adding it to itself 485 times.
Step 1: 0 + 71 = 71
Step 2: 71 + 71 = 142
Step 3: 142 + 71 = 213
Step 4: 213 + 71 = 284
Step 5: 284 + 71 = 355
Step 6: 355 + 71 = 426
Step 7: 426 + 71 = 497
Step 8: 497 + 71 = 568
Step 9: 568 + 71 = 639
Step 10: 639 + 71 = 710
Step 11: 710 + 71 = 781
Step 12: 781 + 71 = 852
Step 13: 852 + 71 = 923
Step 14: 923 + 71 = 994
Step 15: 994 + 71 = 1065
Step 16: 1065 + 71 = 1136
Step 17: 1136 + 71 = 1207
Step 18: 1207 + 71 = 1278
Step 19: 1278 + 71 = 1349
Step 20: 1349 + 71 = 1420
Step 21: 1420 + 71 = 1491
Step 22: 1491 + 71 = 1562
Step 23: 1562 + 71 = 1633
Step 24: 1633 + 71 = 1704
Step 25: 1704 + 71 = 1775
Step 26: 1775 + 71 = 1846
Step 27: 1846 + 71 = 1917
Step 28: 1917 + 71 = 1988
Step 29: 1988 + 71 = 2059
Step 30: 2059 + 71 = 2130
Step 31: 2130 + 71 = 2201
Step 32: 2201 + 71 = 2272
Step 33: 2272 + 71 = 2343
Step 34: 2343 + 71 = 2414
Step 35: 2414 + 71 = 2485
Step 36: 2485 + 71 = 2556
Step 37: 2556 + 71 = 2627
Step 38: 2627 + 71 = 2698
Step 39: 2698 + 71 = 2769
Step 40: 2769 + 71 = 2840
Step 41: 2840 + 71 = 2911
Step 42: 2911 + 71 = 2982
Step 43: 2982 + 71 = 3053
Step 44: 3053 + 71 = 3124
Step 45: 3124 + 71 = 3195
Step 46: 3195 + 71 = 3266
Step 47: 3266 + 71 = 3337
Step 48: 3337 + 71 = 3408
Step 49: 3408 + 71 = 3479
Step 50: 3479 + 71 = 3550
Step 51: 3550 + 71 = 3621
Step 52: 3621 + 71 = 3692
Step 53: 3692 + 71 = 3763
Step 54: 3763 + 71 = 3834
Step 55: 3834 + 71 = 3905
Step 56: 3905 + 71 = 3976
Step 57: 3976 + 71 = 4047
Step 58: 4047 + 71 = 4118
Step 59: 4118 + 71 = 4189
Step 60: 4189 + 71 = 4260
Step 61: 4260 + 71 = 4331
Step 62: 4331 + 71 = 4402
Step 63: 4402 + 71 = 4473
Step 64: 4473 + 71 = 4544
Step 65: 4544 + 71 = 4615
Step 66: 4615 + 71 = 4686
Step 67: 4686 + 71 = 4757
Step 68: 4757 + 71 = 4828
Step 69: 4828 + 71 = 4899
Step 70: 4899 + 71 = 4970
Step 71: 4970 + 71 = 5041
Step 72: 5041 + 71 = 5112
Step 73: 5112 + 71 = 5183
Step 74: 5183 + 71 = 5254
Step 75: 5254 + 71 = 5325
Step 76: 5325 + 71 = 5396
Step 77: 5396 + 71 = 5467
Step 78: 5467 + 71 = 5538
Step 79: 5538 + 71 = 5609
Step 80: 5609 + 71 = 5680
Step 81: 5680 + 71 = 5751
Step 82: 5751 + 71 = 5822
Step 83: 5822 + 71 = 5893
Step 84: 5893 + 71 = 5964
Step 85: 5964 + 71 = 6035
Step 86: 6035 + 71 = 6106
Step 87: 6106 + 71 = 6177
Step 88: 6177 + 71 = 6248
Step 89: 6248 + 71 = 6319
Step 90: 6319 + 71 = 6390
Step 91: 6390 + 71 = 6461
Step 92: 6461 + 71 = 6532
Step 93: 6532 + 71 = 6603
Step 94: 6603 + 71 = 6674
Step 95: 6674 + 71 = 6745
Step 96: 6745 + 71 = 6816
Step 97: 6816 + 71 = 6887
Step 98: 6887 + 71 = 6958
Step 99: 6958 + 71 = 7029
Step 100: 7029 + 71 = 7100
Step 101: 7100 + 71 = 7171
Step 102: 7171 + 71 = 7242
Step 103: 7242 + 71 = 7313
Step 104: 7313 + 71 = 7384
Step 105: 7384 + 71 = 7455
Step 106: 7455 + 71 = 7526
Step 107: 7526 + 71 = 7597
Step 108: 7597 + 71 = 7668
Step 109: 7668 + 71 = 7739
Step 110: 7739 + 71 = 7810
Step 111: 7810 + 71 = 7881
Step 112: 7881 + 71 = 7952
Step 113: 7952 + 71 = 8023
Step 114: 8023 + 71 = 8094
Step 115: 8094 + 71 = 8165
Step 116: 8165 + 71 = 8236
Step 117: 8236 + 71 = 8307
Step 118: 8307 + 71 = 8378
Step 119: 8378 + 71 = 8449
Step 120: 8449 + 71 = 8520
Step 121: 8520 + 71 = 8591
Step 122: 8591 + 71 = 8662
Step 123: 8662 + 71 = 8733
Step 124: 8733 + 71 = 8804
Step 125: 8804 + 71 = 8875
Step 126: 8875 + 71 = 8946
Step 127: 8946 + 71 = 9017
Step 128: 9017 + 71 = 9088
Step 129: 9088 + 71 = 9159
Step 130: 9159 + 71 = 9230
Step 131: 9230 + 71 = 9301
Step 132: 9301 + 71 = 9372
Step 133: 9372 + 71 = 9443
Step 134: 9443 + 71 = 9514
Step 135: 9514 + 71 = 9585
Step 136: 9585 + 71 = 9656
Step 137: 9656 + 71 = 9727
Step 138: 9727 + 71 = 9798
Step 139: 9798 + 71 = 9869
Step 140: 9869 + 71 = 9940
Step 141: 9940 + 71 = 10011
Step 142: 10011 + 71 = 10082
Step 143: 10082 + 71 = 10153
Step 144: 10153 + 71 = 10224
Step 145: 10224 + 71 = 10295
Step 146: 10295 + 71 = 10366
Step 147: 10366 + 71 = 10437
Step 148: 10437 + 71 = 10508
Step 149: 10508 + 71 = 10579
Step 150: 10579 + 71 = 10650
Step 151: 10650 + 71 = 10721
Step 152: 10721 + 71 = 10792
Step 153: 10792 + 71 = 10863
Step 154: 10863 + 71 = 10934
Step 155: 10934 + 71 = 11005
Step 156: 11005 + 71 = 11076
Step 157: 11076 + 71 = 11147
Step 158: 11147 + 71 = 11218
Step 159: 11218 + 71 = 11289
Step 160: 11289 + 71 = 11360
Step 161: 11360 + 71 = 11431
Step 162: 11431 + 71 = 11502
Step 163: 11502 + 71 = 11573
Step 164: 11573 + 71 = 11644
Step 165: 11644 + 71 = 11715
Step 166: 11715 + 71 = 11786
Step 167: 11786 + 71 = 11857
Step 168: 11857 + 71 = 11928
Step 169: 11928 + 71 = 11999
Step 170: 11999 + 71 = 12070
Step 171: 12070 + 71 = 12141
Step 172: 12141 + 71 = 12212
Step 173: 12212 + 71 = 12283
Step 174: 12283 + 71 = 12354
Step 175: 12354 + 71 = 12425
Step 176: 12425 + 71 = 12496
Step 177: 12496 + 71 = 12567
Step 178: 12567 + 71 = 12638
Step 179: 12638 + 71 = 12709
Step 180: 12709 + 71 = 12780
Step 181: 12780 + 71 = 12851
Step 182: 12851 + 71 = 12922
Step 183: 12922 + 71 = 12993
Step 184: 12993 + 71 = 13064
Step 185: 13064 + 71 = 13135
Step 186: 13135 + 71 = 13206
Step 187: 13206 + 71 = 13277
Step 188: 13277 + 71 = 13348
Step 189: 13348 + 71 = 13419
Step 190: 13419 + 71 = 13490
Step 191: 13490 + 71 = 13561
Step 192: 13561 + 71 = 13632
Step 193: 13632 + 71 = 13703
Step 194: 13703 + 71 = 13774
Step 195: 13774 + 71 = 13845
Step 196: 13845 + 71 = 13916
Step 197: 13916 + 71 = 13987
Step 198: 13987 + 71 = 14058
Step 199: 14058 + 71 = 14129
Step 200: 14129 + 71 = 14200
Step 201: 14200 + 71 = 14271
Step 202: 14271 + 71 = 14342
Step 203: 14342 + 71 = 14413
Step 204: 14413 + 71 = 14484
Step 205: 14484 + 71 = 14555
Step 206: 14555 + 71 = 14626
Step 207: 14626 + 71 = 14697
Step 208: 14697 + 71 = 14768
Step 209: 14768 + 71 = 14839
Step 210: 14839 + 71 = 14910
Step 211: 14910 + 71 = 14981
Step 212: 14981 + 71 = 15052
Step 213: 15052 + 71 = 15123
Step 214: 15123 + 71 = 15194
Step 215: 15194 + 71 = 15265
Step 216: 15265 + 71 = 15336
Step 217: 15336 + 71 = 15407
Step 218: 15407 + 71 = 15478
Step 219: 15478 + 71 = 15549
Step 220: 15549 + 71 = 15620
Step 221: 15620 + 71 = 15691
Step 222: 15691 + 71 = 15762
Step 223: 15762 + 71 = 15833
Step 224: 15833 + 71 = 15904
Step 225: 15904 + 71 = 15975
Step 226: 15975 + 71 = 16046
Step 227: 16046 + 71 = 16117
Step 228: 16117 + 71 = 16188
Step 229: 16188 + 71 = 16259
Step 230: 16259 + 71 = 16330
Step 231: 16330 + 71 = 16401
Step 232: 16401 + 71 = 16472
Step 233: 16472 + 71 = 16543
Step 234: 16543 + 71 = 16614
Step 235: 16614 + 71 = 16685
Step 236: 16685 + 71 = 16756
Step 237: 16756 + 71 = 16827
Step 238: 16827 + 71 = 16898
Step 239: 16898 + 71 = 16969
Step 240: 16969 + 71 = 17040
Step 241: 17040 + 71 = 17111
Step 242: 17111 + 71 = 17182
Step 243: 17182 + 71 = 17253
Step 244: 17253 + 71 = 17324
Step 245: 17324 + 71 = 17395
Step 246: 17395 + 71 = 17466
Step 247: 17466 + 71 = 17537
Step 248: 17537 + 71 = 17608
Step 249: 17608 + 71 = 17679
Step 250: 17679 + 71 = 17750
Step 251: 17750 + 71 = 17821
Step 252: 17821 + 71 = 17892
Step 253: 17892 + 71 = 17963
Step 254: 17963 + 71 = 18034
Step 255: 18034 + 71 = 18105
Step 256: 18105 + 71 = 18176
Step 257: 18176 + 71 = 18247
Step 258: 18247 + 71 = 18318
Step 259: 18318 + 71 = 18389
Step 260: 18389 + 71 = 18460
Step 261: 18460 + 71 = 18531
Step 262: 18531 + 71 = 18602
Step 263: 18602 + 71 = 18673
Step 264: 18673 + 71 = 18744
Step 265: 18744 + 71 = 18815
Step 266: 18815 + 71 = 18886
Step 267: 18886 + 71 = 18957
Step 268: 18957 + 71 = 19028
Step 269: 19028 + 71 = 19099
Step 270: 19099 + 71 = 19170
Step 271: 19170 + 71 = 19241
Step 272: 19241 + 71 = 19312
Step 273: 19312 + 71 = 19383
Step 274: 19383 + 71 = 19454
Step 275: 19454 + 71 = 19525
Step 276: 19525 + 71 = 19596
Step 277: 19596 + 71 = 19667
Step 278: 19667 + 71 = 19738
Step 279: 19738 + 71 = 19809
Step 280: 19809 + 71 = 19880
Step 281: 19880 + 71 = 19951
Step 282: 19951 + 71 = 20022
Step 283: 20022 + 71 = 20093
Step 284: 20093 + 71 = 20164
Step 285: 20164 + 71 = 20235
Step 286: 20235 + 71 = 20306
Step 287: 20306 + 71 = 20377
Step 288: 20377 + 71 = 20448
Step 289: 20448 + 71 = 20519
Step 290: 20519 + 71 = 20590
Step 291: 20590 + 71 = 20661
Step 292: 20661 + 71 = 20732
Step 293: 20732 + 71 = 20803
Step 294: 20803 + 71 = 20874
Step 295: 20874 + 71 = 20945
Step 296: 20945 + 71 = 21016
Step 297: 21016 + 71 = 21087
Step 298: 21087 + 71 = 21158
Step 299: 21158 + 71 = 21229
Step 300: 21229 + 71 = 21300
Step 301: 21300 + 71 = 21371
Step 302: 21371 + 71 = 21442
Step 303: 21442 + 71 = 21513
Step 304: 21513 + 71 = 21584
Step 305: 21584 + 71 = 21655
Step 306: 21655 + 71 = 21726
Step 307: 21726 + 71 = 21797
Step 308: 21797 + 71 = 21868
Step 309: 21868 + 71 = 21939
Step 310: 21939 + 71 = 22010
Step 311: 22010 + 71 = 22081
Step 312: 22081 + 71 = 22152
Step 313: 22152 + 71 = 22223
Step 314: 22223 + 71 = 22294
Step 315: 22294 + 71 = 22365
Step 316: 22365 + 71 = 22436
Step 317: 22436 + 71 = 22507
Step 318: 22507 + 71 = 22578
Step 319: 22578 + 71 = 22649
Step 320: 22649 + 71 = 22720
Step 321: 22720 + 71 = 22791
Step 322: 22791 + 71 = 22862
Step 323: 22862 + 71 = 22933
Step 324: 22933 + 71 = 23004
Step 325: 23004 + 71 = 23075
Step 326: 23075 + 71 = 23146
Step 327: 23146 + 71 = 23217
Step 328: 23217 + 71 = 23288
Step 329: 23288 + 71 = 23359
Step 330: 23359 + 71 = 23430
Step 331: 23430 + 71 = 23501
Step 332: 23501 + 71 = 23572
Step 333: 23572 + 71 = 23643
Step 334: 23643 + 71 = 23714
Step 335: 23714 + 71 = 23785
Step 336: 23785 + 71 = 23856
Step 337: 23856 + 71 = 23927
Step 338: 23927 + 71 = 23998
Step 339: 23998 + 71 = 24069
Step 340: 24069 + 71 = 24140
Step 341: 24140 + 71 = 24211
Step 342: 24211 + 71 = 24282
Step 343: 24282 + 71 = 24353
Step 344: 24353 + 71 = 24424
Step 345: 24424 + 71 = 24495
Step 346: 24495 + 71 = 24566
Step 347: 24566 + 71 = 24637
Step 348: 24637 + 71 = 24708
Step 349: 24708 + 71 = 24779
Step 350: 24779 + 71 = 24850
Step 351: 24850 + 71 = 24921
Step 352: 24921 + 71 = 24992
Step 353: 24992 + 71 = 25063
Step 354: 25063 + 71 = 25134
Step 355: 25134 + 71 = 25205
Step 356: 25205 + 71 = 25276
Step 357: 25276 + 71 = 25347
Step 358: 25347 + 71 = 25418
Step 359: 25418 + 71 = 25489
Step 360: 25489 + 71 = 25560
Step 361: 25560 + 71 = 25631
Step 362: 25631 + 71 = 25702
Step 363: 25702 + 71 = 25773
Step 364: 25773 + 71 = 25844
Step 365: 25844 + 71 = 25915
Step 366: 25915 + 71 = 25986
Step 367: 25986 + 71 = 26057
Step 368: 26057 + 71 = 26128
Step 369: 26128 + 71 = 26199
Step 370: 26199 + 71 = 26270
Step 371: 26270 + 71 = 26341
Step 372: 26341 + 71 = 26412
Step 373: 26412 + 71 = 26483
Step 374: 26483 + 71 = 26554
Step 375: 26554 + 71 = 26625
Step 376: 26625 + 71 = 26696
Step 377: 26696 + 71 = 26767
Step 378: 26767 + 71 = 26838
Step 379: 26838 + 71 = 26909
Step 380: 26909 + 71 = 26980
Step 381: 26980 + 71 = 27051
Step 382: 27051 + 71 = 27122
Step 383: 27122 + 71 = 27193
Step 384: 27193 + 71 = 27264
Step 385: 27264 + 71 = 27335
Step 386: 27335 + 71 = 27406
Step 387: 27406 + 71 = 27477
Step 388: 27477 + 71 = 27548
Step 389: 27548 + 71 = 27619
Step 390: 27619 + 71 = 27690
Step 391: 27690 + 71 = 27761
Step 392: 27761 + 71 = 27832
Step 393: 27832 + 71 = 27903
Step 394: 27903 + 71 = 27974
Step 395: 27974 + 71 = 28045
Step 396: 28045 + 71 = 28116
Step 397: 28116 + 71 = 28187
Step 398: 28187 + 71 = 28258
Step 399: 28258 + 71 = 28329
Step 400: 28329 + 71 = 28400
Step 401: 28400 + 71 = 28471
Step 402: 28471 + 71 = 28542
Step 403: 28542 + 71 = 28613
Step 404: 28613 + 71 = 28684
Step 405: 28684 + 71 = 28755
Step 406: 28755 + 71 = 28826
Step 407: 28826 + 71 = 28897
Step 408: 28897 + 71 = 28968
Step 409: 28968 + 71 = 29039
Step 410: 29039 + 71 = 29110
Step 411: 29110 + 71 = 29181
Step 412: 29181 + 71 = 29252
Step 413: 29252 + 71 = 29323
Step 414: 29323 + 71 = 29394
Step 415: 29394 + 71 = 29465
Step 416: 29465 + 71 = 29536
Step 417: 29536 + 71 = 29607
Step 418: 29607 + 71 = 29678
Step 419: 29678 + 71 = 29749
Step 420: 29749 + 71 = 29820
Step 421: 29820 + 71 = 29891
Step 422: 29891 + 71 = 29962
Step 423: 29962 + 71 = 30033
Step 424: 30033 + 71 = 30104
Step 425: 30104 + 71 = 30175
Step 426: 30175 + 71 = 30246
Step 427: 30246 + 71 = 30317
Step 428: 30317 + 71 = 30388
Step 429: 30388 + 71 = 30459
Step 430: 30459 + 71 = 30530
Step 431: 30530 + 71 = 30601
Step 432: 30601 + 71 = 30672
Step 433: 30672 + 71 = 30743
Step 434: 30743 + 71 = 30814
Step 435: 30814 + 71 = 30885
Step 436: 30885 + 71 = 30956
Step 437: 30956 + 71 = 31027
Step 438: 31027 + 71 = 31098
Step 439: 31098 + 71 = 31169
Step 440: 31169 + 71 = 31240
Step 441: 31240 + 71 = 31311
Step 442: 31311 + 71 = 31382
Step 443: 31382 + 71 = 31453
Step 444: 31453 + 71 = 31524
Step 445: 31524 + 71 = 31595
Step 446: 31595 + 71 = 31666
Step 447: 31666 + 71 = 31737
Step 448: 31737 + 71 = 31808
Step 449: 31808 + 71 = 31879
Step 450: 31879 + 71 = 31950
Step 451: 31950 + 71 = 32021
Step 452: 32021 + 71 = 32092
Step 453: 32092 + 71 = 32163
Step 454: 32163 + 71 = 32234
Step 455: 32234 + 71 = 32305
Step 456: 32305 + 71 = 32376
Step 457: 32376 + 71 = 32447
Step 458: 32447 + 71 = 32518
Step 459: 32518 + 71 = 32589
Step 460: 32589 + 71 = 32660
Step 461: 32660 + 71 = 32731
Step 462: 32731 + 71 = 32802
Step 463: 32802 + 71 = 32873
Step 464: 32873 + 71 = 32944
Step 465: 32944 + 71 = 33015
Step 466: 33015 + 71 = 33086
Step 467: 33086 + 71 = 33157
Step 468: 33157 + 71 = 33228
Step 469: 33228 + 71 = 33299
Step 470: 33299 + 71 = 33370
Step 471: 33370 + 71 = 33441
Step 472: 33441 + 71 = 33512
Step 473: 33512 + 71 = 33583
Step 474: 33583 + 71 = 33654
Step 475: 33654 + 71 = 33725
Step 476: 33725 + 71 = 33796
Step 477: 33796 + 71 = 33867
Step 478: 33867 + 71 = 33938
Step 479: 33938 + 71 = 34009
Step 480: 34009 + 71 = 34080
Step 481: 34080 + 71 = 34151
Step 482: 34151 + 71 = 34222
Step 483: 34222 + 71 = 34293
Step 484: 34293 + 71 = 34364
Step 485: 34364 + 71 = 34435

So, 71*485 = 34435