Let's get this math done. We have 791 and we're going to multiply it by 485. This is the same as taking 791 and adding it to itself 485 times.
Step 1: 0 + 791 = 791
Step 2: 791 + 791 = 1582
Step 3: 1582 + 791 = 2373
Step 4: 2373 + 791 = 3164
Step 5: 3164 + 791 = 3955
Step 6: 3955 + 791 = 4746
Step 7: 4746 + 791 = 5537
Step 8: 5537 + 791 = 6328
Step 9: 6328 + 791 = 7119
Step 10: 7119 + 791 = 7910
Step 11: 7910 + 791 = 8701
Step 12: 8701 + 791 = 9492
Step 13: 9492 + 791 = 10283
Step 14: 10283 + 791 = 11074
Step 15: 11074 + 791 = 11865
Step 16: 11865 + 791 = 12656
Step 17: 12656 + 791 = 13447
Step 18: 13447 + 791 = 14238
Step 19: 14238 + 791 = 15029
Step 20: 15029 + 791 = 15820
Step 21: 15820 + 791 = 16611
Step 22: 16611 + 791 = 17402
Step 23: 17402 + 791 = 18193
Step 24: 18193 + 791 = 18984
Step 25: 18984 + 791 = 19775
Step 26: 19775 + 791 = 20566
Step 27: 20566 + 791 = 21357
Step 28: 21357 + 791 = 22148
Step 29: 22148 + 791 = 22939
Step 30: 22939 + 791 = 23730
Step 31: 23730 + 791 = 24521
Step 32: 24521 + 791 = 25312
Step 33: 25312 + 791 = 26103
Step 34: 26103 + 791 = 26894
Step 35: 26894 + 791 = 27685
Step 36: 27685 + 791 = 28476
Step 37: 28476 + 791 = 29267
Step 38: 29267 + 791 = 30058
Step 39: 30058 + 791 = 30849
Step 40: 30849 + 791 = 31640
Step 41: 31640 + 791 = 32431
Step 42: 32431 + 791 = 33222
Step 43: 33222 + 791 = 34013
Step 44: 34013 + 791 = 34804
Step 45: 34804 + 791 = 35595
Step 46: 35595 + 791 = 36386
Step 47: 36386 + 791 = 37177
Step 48: 37177 + 791 = 37968
Step 49: 37968 + 791 = 38759
Step 50: 38759 + 791 = 39550
Step 51: 39550 + 791 = 40341
Step 52: 40341 + 791 = 41132
Step 53: 41132 + 791 = 41923
Step 54: 41923 + 791 = 42714
Step 55: 42714 + 791 = 43505
Step 56: 43505 + 791 = 44296
Step 57: 44296 + 791 = 45087
Step 58: 45087 + 791 = 45878
Step 59: 45878 + 791 = 46669
Step 60: 46669 + 791 = 47460
Step 61: 47460 + 791 = 48251
Step 62: 48251 + 791 = 49042
Step 63: 49042 + 791 = 49833
Step 64: 49833 + 791 = 50624
Step 65: 50624 + 791 = 51415
Step 66: 51415 + 791 = 52206
Step 67: 52206 + 791 = 52997
Step 68: 52997 + 791 = 53788
Step 69: 53788 + 791 = 54579
Step 70: 54579 + 791 = 55370
Step 71: 55370 + 791 = 56161
Step 72: 56161 + 791 = 56952
Step 73: 56952 + 791 = 57743
Step 74: 57743 + 791 = 58534
Step 75: 58534 + 791 = 59325
Step 76: 59325 + 791 = 60116
Step 77: 60116 + 791 = 60907
Step 78: 60907 + 791 = 61698
Step 79: 61698 + 791 = 62489
Step 80: 62489 + 791 = 63280
Step 81: 63280 + 791 = 64071
Step 82: 64071 + 791 = 64862
Step 83: 64862 + 791 = 65653
Step 84: 65653 + 791 = 66444
Step 85: 66444 + 791 = 67235
Step 86: 67235 + 791 = 68026
Step 87: 68026 + 791 = 68817
Step 88: 68817 + 791 = 69608
Step 89: 69608 + 791 = 70399
Step 90: 70399 + 791 = 71190
Step 91: 71190 + 791 = 71981
Step 92: 71981 + 791 = 72772
Step 93: 72772 + 791 = 73563
Step 94: 73563 + 791 = 74354
Step 95: 74354 + 791 = 75145
Step 96: 75145 + 791 = 75936
Step 97: 75936 + 791 = 76727
Step 98: 76727 + 791 = 77518
Step 99: 77518 + 791 = 78309
Step 100: 78309 + 791 = 79100
Step 101: 79100 + 791 = 79891
Step 102: 79891 + 791 = 80682
Step 103: 80682 + 791 = 81473
Step 104: 81473 + 791 = 82264
Step 105: 82264 + 791 = 83055
Step 106: 83055 + 791 = 83846
Step 107: 83846 + 791 = 84637
Step 108: 84637 + 791 = 85428
Step 109: 85428 + 791 = 86219
Step 110: 86219 + 791 = 87010
Step 111: 87010 + 791 = 87801
Step 112: 87801 + 791 = 88592
Step 113: 88592 + 791 = 89383
Step 114: 89383 + 791 = 90174
Step 115: 90174 + 791 = 90965
Step 116: 90965 + 791 = 91756
Step 117: 91756 + 791 = 92547
Step 118: 92547 + 791 = 93338
Step 119: 93338 + 791 = 94129
Step 120: 94129 + 791 = 94920
Step 121: 94920 + 791 = 95711
Step 122: 95711 + 791 = 96502
Step 123: 96502 + 791 = 97293
Step 124: 97293 + 791 = 98084
Step 125: 98084 + 791 = 98875
Step 126: 98875 + 791 = 99666
Step 127: 99666 + 791 = 100457
Step 128: 100457 + 791 = 101248
Step 129: 101248 + 791 = 102039
Step 130: 102039 + 791 = 102830
Step 131: 102830 + 791 = 103621
Step 132: 103621 + 791 = 104412
Step 133: 104412 + 791 = 105203
Step 134: 105203 + 791 = 105994
Step 135: 105994 + 791 = 106785
Step 136: 106785 + 791 = 107576
Step 137: 107576 + 791 = 108367
Step 138: 108367 + 791 = 109158
Step 139: 109158 + 791 = 109949
Step 140: 109949 + 791 = 110740
Step 141: 110740 + 791 = 111531
Step 142: 111531 + 791 = 112322
Step 143: 112322 + 791 = 113113
Step 144: 113113 + 791 = 113904
Step 145: 113904 + 791 = 114695
Step 146: 114695 + 791 = 115486
Step 147: 115486 + 791 = 116277
Step 148: 116277 + 791 = 117068
Step 149: 117068 + 791 = 117859
Step 150: 117859 + 791 = 118650
Step 151: 118650 + 791 = 119441
Step 152: 119441 + 791 = 120232
Step 153: 120232 + 791 = 121023
Step 154: 121023 + 791 = 121814
Step 155: 121814 + 791 = 122605
Step 156: 122605 + 791 = 123396
Step 157: 123396 + 791 = 124187
Step 158: 124187 + 791 = 124978
Step 159: 124978 + 791 = 125769
Step 160: 125769 + 791 = 126560
Step 161: 126560 + 791 = 127351
Step 162: 127351 + 791 = 128142
Step 163: 128142 + 791 = 128933
Step 164: 128933 + 791 = 129724
Step 165: 129724 + 791 = 130515
Step 166: 130515 + 791 = 131306
Step 167: 131306 + 791 = 132097
Step 168: 132097 + 791 = 132888
Step 169: 132888 + 791 = 133679
Step 170: 133679 + 791 = 134470
Step 171: 134470 + 791 = 135261
Step 172: 135261 + 791 = 136052
Step 173: 136052 + 791 = 136843
Step 174: 136843 + 791 = 137634
Step 175: 137634 + 791 = 138425
Step 176: 138425 + 791 = 139216
Step 177: 139216 + 791 = 140007
Step 178: 140007 + 791 = 140798
Step 179: 140798 + 791 = 141589
Step 180: 141589 + 791 = 142380
Step 181: 142380 + 791 = 143171
Step 182: 143171 + 791 = 143962
Step 183: 143962 + 791 = 144753
Step 184: 144753 + 791 = 145544
Step 185: 145544 + 791 = 146335
Step 186: 146335 + 791 = 147126
Step 187: 147126 + 791 = 147917
Step 188: 147917 + 791 = 148708
Step 189: 148708 + 791 = 149499
Step 190: 149499 + 791 = 150290
Step 191: 150290 + 791 = 151081
Step 192: 151081 + 791 = 151872
Step 193: 151872 + 791 = 152663
Step 194: 152663 + 791 = 153454
Step 195: 153454 + 791 = 154245
Step 196: 154245 + 791 = 155036
Step 197: 155036 + 791 = 155827
Step 198: 155827 + 791 = 156618
Step 199: 156618 + 791 = 157409
Step 200: 157409 + 791 = 158200
Step 201: 158200 + 791 = 158991
Step 202: 158991 + 791 = 159782
Step 203: 159782 + 791 = 160573
Step 204: 160573 + 791 = 161364
Step 205: 161364 + 791 = 162155
Step 206: 162155 + 791 = 162946
Step 207: 162946 + 791 = 163737
Step 208: 163737 + 791 = 164528
Step 209: 164528 + 791 = 165319
Step 210: 165319 + 791 = 166110
Step 211: 166110 + 791 = 166901
Step 212: 166901 + 791 = 167692
Step 213: 167692 + 791 = 168483
Step 214: 168483 + 791 = 169274
Step 215: 169274 + 791 = 170065
Step 216: 170065 + 791 = 170856
Step 217: 170856 + 791 = 171647
Step 218: 171647 + 791 = 172438
Step 219: 172438 + 791 = 173229
Step 220: 173229 + 791 = 174020
Step 221: 174020 + 791 = 174811
Step 222: 174811 + 791 = 175602
Step 223: 175602 + 791 = 176393
Step 224: 176393 + 791 = 177184
Step 225: 177184 + 791 = 177975
Step 226: 177975 + 791 = 178766
Step 227: 178766 + 791 = 179557
Step 228: 179557 + 791 = 180348
Step 229: 180348 + 791 = 181139
Step 230: 181139 + 791 = 181930
Step 231: 181930 + 791 = 182721
Step 232: 182721 + 791 = 183512
Step 233: 183512 + 791 = 184303
Step 234: 184303 + 791 = 185094
Step 235: 185094 + 791 = 185885
Step 236: 185885 + 791 = 186676
Step 237: 186676 + 791 = 187467
Step 238: 187467 + 791 = 188258
Step 239: 188258 + 791 = 189049
Step 240: 189049 + 791 = 189840
Step 241: 189840 + 791 = 190631
Step 242: 190631 + 791 = 191422
Step 243: 191422 + 791 = 192213
Step 244: 192213 + 791 = 193004
Step 245: 193004 + 791 = 193795
Step 246: 193795 + 791 = 194586
Step 247: 194586 + 791 = 195377
Step 248: 195377 + 791 = 196168
Step 249: 196168 + 791 = 196959
Step 250: 196959 + 791 = 197750
Step 251: 197750 + 791 = 198541
Step 252: 198541 + 791 = 199332
Step 253: 199332 + 791 = 200123
Step 254: 200123 + 791 = 200914
Step 255: 200914 + 791 = 201705
Step 256: 201705 + 791 = 202496
Step 257: 202496 + 791 = 203287
Step 258: 203287 + 791 = 204078
Step 259: 204078 + 791 = 204869
Step 260: 204869 + 791 = 205660
Step 261: 205660 + 791 = 206451
Step 262: 206451 + 791 = 207242
Step 263: 207242 + 791 = 208033
Step 264: 208033 + 791 = 208824
Step 265: 208824 + 791 = 209615
Step 266: 209615 + 791 = 210406
Step 267: 210406 + 791 = 211197
Step 268: 211197 + 791 = 211988
Step 269: 211988 + 791 = 212779
Step 270: 212779 + 791 = 213570
Step 271: 213570 + 791 = 214361
Step 272: 214361 + 791 = 215152
Step 273: 215152 + 791 = 215943
Step 274: 215943 + 791 = 216734
Step 275: 216734 + 791 = 217525
Step 276: 217525 + 791 = 218316
Step 277: 218316 + 791 = 219107
Step 278: 219107 + 791 = 219898
Step 279: 219898 + 791 = 220689
Step 280: 220689 + 791 = 221480
Step 281: 221480 + 791 = 222271
Step 282: 222271 + 791 = 223062
Step 283: 223062 + 791 = 223853
Step 284: 223853 + 791 = 224644
Step 285: 224644 + 791 = 225435
Step 286: 225435 + 791 = 226226
Step 287: 226226 + 791 = 227017
Step 288: 227017 + 791 = 227808
Step 289: 227808 + 791 = 228599
Step 290: 228599 + 791 = 229390
Step 291: 229390 + 791 = 230181
Step 292: 230181 + 791 = 230972
Step 293: 230972 + 791 = 231763
Step 294: 231763 + 791 = 232554
Step 295: 232554 + 791 = 233345
Step 296: 233345 + 791 = 234136
Step 297: 234136 + 791 = 234927
Step 298: 234927 + 791 = 235718
Step 299: 235718 + 791 = 236509
Step 300: 236509 + 791 = 237300
Step 301: 237300 + 791 = 238091
Step 302: 238091 + 791 = 238882
Step 303: 238882 + 791 = 239673
Step 304: 239673 + 791 = 240464
Step 305: 240464 + 791 = 241255
Step 306: 241255 + 791 = 242046
Step 307: 242046 + 791 = 242837
Step 308: 242837 + 791 = 243628
Step 309: 243628 + 791 = 244419
Step 310: 244419 + 791 = 245210
Step 311: 245210 + 791 = 246001
Step 312: 246001 + 791 = 246792
Step 313: 246792 + 791 = 247583
Step 314: 247583 + 791 = 248374
Step 315: 248374 + 791 = 249165
Step 316: 249165 + 791 = 249956
Step 317: 249956 + 791 = 250747
Step 318: 250747 + 791 = 251538
Step 319: 251538 + 791 = 252329
Step 320: 252329 + 791 = 253120
Step 321: 253120 + 791 = 253911
Step 322: 253911 + 791 = 254702
Step 323: 254702 + 791 = 255493
Step 324: 255493 + 791 = 256284
Step 325: 256284 + 791 = 257075
Step 326: 257075 + 791 = 257866
Step 327: 257866 + 791 = 258657
Step 328: 258657 + 791 = 259448
Step 329: 259448 + 791 = 260239
Step 330: 260239 + 791 = 261030
Step 331: 261030 + 791 = 261821
Step 332: 261821 + 791 = 262612
Step 333: 262612 + 791 = 263403
Step 334: 263403 + 791 = 264194
Step 335: 264194 + 791 = 264985
Step 336: 264985 + 791 = 265776
Step 337: 265776 + 791 = 266567
Step 338: 266567 + 791 = 267358
Step 339: 267358 + 791 = 268149
Step 340: 268149 + 791 = 268940
Step 341: 268940 + 791 = 269731
Step 342: 269731 + 791 = 270522
Step 343: 270522 + 791 = 271313
Step 344: 271313 + 791 = 272104
Step 345: 272104 + 791 = 272895
Step 346: 272895 + 791 = 273686
Step 347: 273686 + 791 = 274477
Step 348: 274477 + 791 = 275268
Step 349: 275268 + 791 = 276059
Step 350: 276059 + 791 = 276850
Step 351: 276850 + 791 = 277641
Step 352: 277641 + 791 = 278432
Step 353: 278432 + 791 = 279223
Step 354: 279223 + 791 = 280014
Step 355: 280014 + 791 = 280805
Step 356: 280805 + 791 = 281596
Step 357: 281596 + 791 = 282387
Step 358: 282387 + 791 = 283178
Step 359: 283178 + 791 = 283969
Step 360: 283969 + 791 = 284760
Step 361: 284760 + 791 = 285551
Step 362: 285551 + 791 = 286342
Step 363: 286342 + 791 = 287133
Step 364: 287133 + 791 = 287924
Step 365: 287924 + 791 = 288715
Step 366: 288715 + 791 = 289506
Step 367: 289506 + 791 = 290297
Step 368: 290297 + 791 = 291088
Step 369: 291088 + 791 = 291879
Step 370: 291879 + 791 = 292670
Step 371: 292670 + 791 = 293461
Step 372: 293461 + 791 = 294252
Step 373: 294252 + 791 = 295043
Step 374: 295043 + 791 = 295834
Step 375: 295834 + 791 = 296625
Step 376: 296625 + 791 = 297416
Step 377: 297416 + 791 = 298207
Step 378: 298207 + 791 = 298998
Step 379: 298998 + 791 = 299789
Step 380: 299789 + 791 = 300580
Step 381: 300580 + 791 = 301371
Step 382: 301371 + 791 = 302162
Step 383: 302162 + 791 = 302953
Step 384: 302953 + 791 = 303744
Step 385: 303744 + 791 = 304535
Step 386: 304535 + 791 = 305326
Step 387: 305326 + 791 = 306117
Step 388: 306117 + 791 = 306908
Step 389: 306908 + 791 = 307699
Step 390: 307699 + 791 = 308490
Step 391: 308490 + 791 = 309281
Step 392: 309281 + 791 = 310072
Step 393: 310072 + 791 = 310863
Step 394: 310863 + 791 = 311654
Step 395: 311654 + 791 = 312445
Step 396: 312445 + 791 = 313236
Step 397: 313236 + 791 = 314027
Step 398: 314027 + 791 = 314818
Step 399: 314818 + 791 = 315609
Step 400: 315609 + 791 = 316400
Step 401: 316400 + 791 = 317191
Step 402: 317191 + 791 = 317982
Step 403: 317982 + 791 = 318773
Step 404: 318773 + 791 = 319564
Step 405: 319564 + 791 = 320355
Step 406: 320355 + 791 = 321146
Step 407: 321146 + 791 = 321937
Step 408: 321937 + 791 = 322728
Step 409: 322728 + 791 = 323519
Step 410: 323519 + 791 = 324310
Step 411: 324310 + 791 = 325101
Step 412: 325101 + 791 = 325892
Step 413: 325892 + 791 = 326683
Step 414: 326683 + 791 = 327474
Step 415: 327474 + 791 = 328265
Step 416: 328265 + 791 = 329056
Step 417: 329056 + 791 = 329847
Step 418: 329847 + 791 = 330638
Step 419: 330638 + 791 = 331429
Step 420: 331429 + 791 = 332220
Step 421: 332220 + 791 = 333011
Step 422: 333011 + 791 = 333802
Step 423: 333802 + 791 = 334593
Step 424: 334593 + 791 = 335384
Step 425: 335384 + 791 = 336175
Step 426: 336175 + 791 = 336966
Step 427: 336966 + 791 = 337757
Step 428: 337757 + 791 = 338548
Step 429: 338548 + 791 = 339339
Step 430: 339339 + 791 = 340130
Step 431: 340130 + 791 = 340921
Step 432: 340921 + 791 = 341712
Step 433: 341712 + 791 = 342503
Step 434: 342503 + 791 = 343294
Step 435: 343294 + 791 = 344085
Step 436: 344085 + 791 = 344876
Step 437: 344876 + 791 = 345667
Step 438: 345667 + 791 = 346458
Step 439: 346458 + 791 = 347249
Step 440: 347249 + 791 = 348040
Step 441: 348040 + 791 = 348831
Step 442: 348831 + 791 = 349622
Step 443: 349622 + 791 = 350413
Step 444: 350413 + 791 = 351204
Step 445: 351204 + 791 = 351995
Step 446: 351995 + 791 = 352786
Step 447: 352786 + 791 = 353577
Step 448: 353577 + 791 = 354368
Step 449: 354368 + 791 = 355159
Step 450: 355159 + 791 = 355950
Step 451: 355950 + 791 = 356741
Step 452: 356741 + 791 = 357532
Step 453: 357532 + 791 = 358323
Step 454: 358323 + 791 = 359114
Step 455: 359114 + 791 = 359905
Step 456: 359905 + 791 = 360696
Step 457: 360696 + 791 = 361487
Step 458: 361487 + 791 = 362278
Step 459: 362278 + 791 = 363069
Step 460: 363069 + 791 = 363860
Step 461: 363860 + 791 = 364651
Step 462: 364651 + 791 = 365442
Step 463: 365442 + 791 = 366233
Step 464: 366233 + 791 = 367024
Step 465: 367024 + 791 = 367815
Step 466: 367815 + 791 = 368606
Step 467: 368606 + 791 = 369397
Step 468: 369397 + 791 = 370188
Step 469: 370188 + 791 = 370979
Step 470: 370979 + 791 = 371770
Step 471: 371770 + 791 = 372561
Step 472: 372561 + 791 = 373352
Step 473: 373352 + 791 = 374143
Step 474: 374143 + 791 = 374934
Step 475: 374934 + 791 = 375725
Step 476: 375725 + 791 = 376516
Step 477: 376516 + 791 = 377307
Step 478: 377307 + 791 = 378098
Step 479: 378098 + 791 = 378889
Step 480: 378889 + 791 = 379680
Step 481: 379680 + 791 = 380471
Step 482: 380471 + 791 = 381262
Step 483: 381262 + 791 = 382053
Step 484: 382053 + 791 = 382844
Step 485: 382844 + 791 = 383635

So, 791*485 = 383635