OK, let's crack this. We're given 794 and our task is to multiply it by 457. Essentially, we'll be adding 794 to itself 457 times.
Step 1: 0 + 794 = 794
Step 2: 794 + 794 = 1588
Step 3: 1588 + 794 = 2382
Step 4: 2382 + 794 = 3176
Step 5: 3176 + 794 = 3970
Step 6: 3970 + 794 = 4764
Step 7: 4764 + 794 = 5558
Step 8: 5558 + 794 = 6352
Step 9: 6352 + 794 = 7146
Step 10: 7146 + 794 = 7940
Step 11: 7940 + 794 = 8734
Step 12: 8734 + 794 = 9528
Step 13: 9528 + 794 = 10322
Step 14: 10322 + 794 = 11116
Step 15: 11116 + 794 = 11910
Step 16: 11910 + 794 = 12704
Step 17: 12704 + 794 = 13498
Step 18: 13498 + 794 = 14292
Step 19: 14292 + 794 = 15086
Step 20: 15086 + 794 = 15880
Step 21: 15880 + 794 = 16674
Step 22: 16674 + 794 = 17468
Step 23: 17468 + 794 = 18262
Step 24: 18262 + 794 = 19056
Step 25: 19056 + 794 = 19850
Step 26: 19850 + 794 = 20644
Step 27: 20644 + 794 = 21438
Step 28: 21438 + 794 = 22232
Step 29: 22232 + 794 = 23026
Step 30: 23026 + 794 = 23820
Step 31: 23820 + 794 = 24614
Step 32: 24614 + 794 = 25408
Step 33: 25408 + 794 = 26202
Step 34: 26202 + 794 = 26996
Step 35: 26996 + 794 = 27790
Step 36: 27790 + 794 = 28584
Step 37: 28584 + 794 = 29378
Step 38: 29378 + 794 = 30172
Step 39: 30172 + 794 = 30966
Step 40: 30966 + 794 = 31760
Step 41: 31760 + 794 = 32554
Step 42: 32554 + 794 = 33348
Step 43: 33348 + 794 = 34142
Step 44: 34142 + 794 = 34936
Step 45: 34936 + 794 = 35730
Step 46: 35730 + 794 = 36524
Step 47: 36524 + 794 = 37318
Step 48: 37318 + 794 = 38112
Step 49: 38112 + 794 = 38906
Step 50: 38906 + 794 = 39700
Step 51: 39700 + 794 = 40494
Step 52: 40494 + 794 = 41288
Step 53: 41288 + 794 = 42082
Step 54: 42082 + 794 = 42876
Step 55: 42876 + 794 = 43670
Step 56: 43670 + 794 = 44464
Step 57: 44464 + 794 = 45258
Step 58: 45258 + 794 = 46052
Step 59: 46052 + 794 = 46846
Step 60: 46846 + 794 = 47640
Step 61: 47640 + 794 = 48434
Step 62: 48434 + 794 = 49228
Step 63: 49228 + 794 = 50022
Step 64: 50022 + 794 = 50816
Step 65: 50816 + 794 = 51610
Step 66: 51610 + 794 = 52404
Step 67: 52404 + 794 = 53198
Step 68: 53198 + 794 = 53992
Step 69: 53992 + 794 = 54786
Step 70: 54786 + 794 = 55580
Step 71: 55580 + 794 = 56374
Step 72: 56374 + 794 = 57168
Step 73: 57168 + 794 = 57962
Step 74: 57962 + 794 = 58756
Step 75: 58756 + 794 = 59550
Step 76: 59550 + 794 = 60344
Step 77: 60344 + 794 = 61138
Step 78: 61138 + 794 = 61932
Step 79: 61932 + 794 = 62726
Step 80: 62726 + 794 = 63520
Step 81: 63520 + 794 = 64314
Step 82: 64314 + 794 = 65108
Step 83: 65108 + 794 = 65902
Step 84: 65902 + 794 = 66696
Step 85: 66696 + 794 = 67490
Step 86: 67490 + 794 = 68284
Step 87: 68284 + 794 = 69078
Step 88: 69078 + 794 = 69872
Step 89: 69872 + 794 = 70666
Step 90: 70666 + 794 = 71460
Step 91: 71460 + 794 = 72254
Step 92: 72254 + 794 = 73048
Step 93: 73048 + 794 = 73842
Step 94: 73842 + 794 = 74636
Step 95: 74636 + 794 = 75430
Step 96: 75430 + 794 = 76224
Step 97: 76224 + 794 = 77018
Step 98: 77018 + 794 = 77812
Step 99: 77812 + 794 = 78606
Step 100: 78606 + 794 = 79400
Step 101: 79400 + 794 = 80194
Step 102: 80194 + 794 = 80988
Step 103: 80988 + 794 = 81782
Step 104: 81782 + 794 = 82576
Step 105: 82576 + 794 = 83370
Step 106: 83370 + 794 = 84164
Step 107: 84164 + 794 = 84958
Step 108: 84958 + 794 = 85752
Step 109: 85752 + 794 = 86546
Step 110: 86546 + 794 = 87340
Step 111: 87340 + 794 = 88134
Step 112: 88134 + 794 = 88928
Step 113: 88928 + 794 = 89722
Step 114: 89722 + 794 = 90516
Step 115: 90516 + 794 = 91310
Step 116: 91310 + 794 = 92104
Step 117: 92104 + 794 = 92898
Step 118: 92898 + 794 = 93692
Step 119: 93692 + 794 = 94486
Step 120: 94486 + 794 = 95280
Step 121: 95280 + 794 = 96074
Step 122: 96074 + 794 = 96868
Step 123: 96868 + 794 = 97662
Step 124: 97662 + 794 = 98456
Step 125: 98456 + 794 = 99250
Step 126: 99250 + 794 = 100044
Step 127: 100044 + 794 = 100838
Step 128: 100838 + 794 = 101632
Step 129: 101632 + 794 = 102426
Step 130: 102426 + 794 = 103220
Step 131: 103220 + 794 = 104014
Step 132: 104014 + 794 = 104808
Step 133: 104808 + 794 = 105602
Step 134: 105602 + 794 = 106396
Step 135: 106396 + 794 = 107190
Step 136: 107190 + 794 = 107984
Step 137: 107984 + 794 = 108778
Step 138: 108778 + 794 = 109572
Step 139: 109572 + 794 = 110366
Step 140: 110366 + 794 = 111160
Step 141: 111160 + 794 = 111954
Step 142: 111954 + 794 = 112748
Step 143: 112748 + 794 = 113542
Step 144: 113542 + 794 = 114336
Step 145: 114336 + 794 = 115130
Step 146: 115130 + 794 = 115924
Step 147: 115924 + 794 = 116718
Step 148: 116718 + 794 = 117512
Step 149: 117512 + 794 = 118306
Step 150: 118306 + 794 = 119100
Step 151: 119100 + 794 = 119894
Step 152: 119894 + 794 = 120688
Step 153: 120688 + 794 = 121482
Step 154: 121482 + 794 = 122276
Step 155: 122276 + 794 = 123070
Step 156: 123070 + 794 = 123864
Step 157: 123864 + 794 = 124658
Step 158: 124658 + 794 = 125452
Step 159: 125452 + 794 = 126246
Step 160: 126246 + 794 = 127040
Step 161: 127040 + 794 = 127834
Step 162: 127834 + 794 = 128628
Step 163: 128628 + 794 = 129422
Step 164: 129422 + 794 = 130216
Step 165: 130216 + 794 = 131010
Step 166: 131010 + 794 = 131804
Step 167: 131804 + 794 = 132598
Step 168: 132598 + 794 = 133392
Step 169: 133392 + 794 = 134186
Step 170: 134186 + 794 = 134980
Step 171: 134980 + 794 = 135774
Step 172: 135774 + 794 = 136568
Step 173: 136568 + 794 = 137362
Step 174: 137362 + 794 = 138156
Step 175: 138156 + 794 = 138950
Step 176: 138950 + 794 = 139744
Step 177: 139744 + 794 = 140538
Step 178: 140538 + 794 = 141332
Step 179: 141332 + 794 = 142126
Step 180: 142126 + 794 = 142920
Step 181: 142920 + 794 = 143714
Step 182: 143714 + 794 = 144508
Step 183: 144508 + 794 = 145302
Step 184: 145302 + 794 = 146096
Step 185: 146096 + 794 = 146890
Step 186: 146890 + 794 = 147684
Step 187: 147684 + 794 = 148478
Step 188: 148478 + 794 = 149272
Step 189: 149272 + 794 = 150066
Step 190: 150066 + 794 = 150860
Step 191: 150860 + 794 = 151654
Step 192: 151654 + 794 = 152448
Step 193: 152448 + 794 = 153242
Step 194: 153242 + 794 = 154036
Step 195: 154036 + 794 = 154830
Step 196: 154830 + 794 = 155624
Step 197: 155624 + 794 = 156418
Step 198: 156418 + 794 = 157212
Step 199: 157212 + 794 = 158006
Step 200: 158006 + 794 = 158800
Step 201: 158800 + 794 = 159594
Step 202: 159594 + 794 = 160388
Step 203: 160388 + 794 = 161182
Step 204: 161182 + 794 = 161976
Step 205: 161976 + 794 = 162770
Step 206: 162770 + 794 = 163564
Step 207: 163564 + 794 = 164358
Step 208: 164358 + 794 = 165152
Step 209: 165152 + 794 = 165946
Step 210: 165946 + 794 = 166740
Step 211: 166740 + 794 = 167534
Step 212: 167534 + 794 = 168328
Step 213: 168328 + 794 = 169122
Step 214: 169122 + 794 = 169916
Step 215: 169916 + 794 = 170710
Step 216: 170710 + 794 = 171504
Step 217: 171504 + 794 = 172298
Step 218: 172298 + 794 = 173092
Step 219: 173092 + 794 = 173886
Step 220: 173886 + 794 = 174680
Step 221: 174680 + 794 = 175474
Step 222: 175474 + 794 = 176268
Step 223: 176268 + 794 = 177062
Step 224: 177062 + 794 = 177856
Step 225: 177856 + 794 = 178650
Step 226: 178650 + 794 = 179444
Step 227: 179444 + 794 = 180238
Step 228: 180238 + 794 = 181032
Step 229: 181032 + 794 = 181826
Step 230: 181826 + 794 = 182620
Step 231: 182620 + 794 = 183414
Step 232: 183414 + 794 = 184208
Step 233: 184208 + 794 = 185002
Step 234: 185002 + 794 = 185796
Step 235: 185796 + 794 = 186590
Step 236: 186590 + 794 = 187384
Step 237: 187384 + 794 = 188178
Step 238: 188178 + 794 = 188972
Step 239: 188972 + 794 = 189766
Step 240: 189766 + 794 = 190560
Step 241: 190560 + 794 = 191354
Step 242: 191354 + 794 = 192148
Step 243: 192148 + 794 = 192942
Step 244: 192942 + 794 = 193736
Step 245: 193736 + 794 = 194530
Step 246: 194530 + 794 = 195324
Step 247: 195324 + 794 = 196118
Step 248: 196118 + 794 = 196912
Step 249: 196912 + 794 = 197706
Step 250: 197706 + 794 = 198500
Step 251: 198500 + 794 = 199294
Step 252: 199294 + 794 = 200088
Step 253: 200088 + 794 = 200882
Step 254: 200882 + 794 = 201676
Step 255: 201676 + 794 = 202470
Step 256: 202470 + 794 = 203264
Step 257: 203264 + 794 = 204058
Step 258: 204058 + 794 = 204852
Step 259: 204852 + 794 = 205646
Step 260: 205646 + 794 = 206440
Step 261: 206440 + 794 = 207234
Step 262: 207234 + 794 = 208028
Step 263: 208028 + 794 = 208822
Step 264: 208822 + 794 = 209616
Step 265: 209616 + 794 = 210410
Step 266: 210410 + 794 = 211204
Step 267: 211204 + 794 = 211998
Step 268: 211998 + 794 = 212792
Step 269: 212792 + 794 = 213586
Step 270: 213586 + 794 = 214380
Step 271: 214380 + 794 = 215174
Step 272: 215174 + 794 = 215968
Step 273: 215968 + 794 = 216762
Step 274: 216762 + 794 = 217556
Step 275: 217556 + 794 = 218350
Step 276: 218350 + 794 = 219144
Step 277: 219144 + 794 = 219938
Step 278: 219938 + 794 = 220732
Step 279: 220732 + 794 = 221526
Step 280: 221526 + 794 = 222320
Step 281: 222320 + 794 = 223114
Step 282: 223114 + 794 = 223908
Step 283: 223908 + 794 = 224702
Step 284: 224702 + 794 = 225496
Step 285: 225496 + 794 = 226290
Step 286: 226290 + 794 = 227084
Step 287: 227084 + 794 = 227878
Step 288: 227878 + 794 = 228672
Step 289: 228672 + 794 = 229466
Step 290: 229466 + 794 = 230260
Step 291: 230260 + 794 = 231054
Step 292: 231054 + 794 = 231848
Step 293: 231848 + 794 = 232642
Step 294: 232642 + 794 = 233436
Step 295: 233436 + 794 = 234230
Step 296: 234230 + 794 = 235024
Step 297: 235024 + 794 = 235818
Step 298: 235818 + 794 = 236612
Step 299: 236612 + 794 = 237406
Step 300: 237406 + 794 = 238200
Step 301: 238200 + 794 = 238994
Step 302: 238994 + 794 = 239788
Step 303: 239788 + 794 = 240582
Step 304: 240582 + 794 = 241376
Step 305: 241376 + 794 = 242170
Step 306: 242170 + 794 = 242964
Step 307: 242964 + 794 = 243758
Step 308: 243758 + 794 = 244552
Step 309: 244552 + 794 = 245346
Step 310: 245346 + 794 = 246140
Step 311: 246140 + 794 = 246934
Step 312: 246934 + 794 = 247728
Step 313: 247728 + 794 = 248522
Step 314: 248522 + 794 = 249316
Step 315: 249316 + 794 = 250110
Step 316: 250110 + 794 = 250904
Step 317: 250904 + 794 = 251698
Step 318: 251698 + 794 = 252492
Step 319: 252492 + 794 = 253286
Step 320: 253286 + 794 = 254080
Step 321: 254080 + 794 = 254874
Step 322: 254874 + 794 = 255668
Step 323: 255668 + 794 = 256462
Step 324: 256462 + 794 = 257256
Step 325: 257256 + 794 = 258050
Step 326: 258050 + 794 = 258844
Step 327: 258844 + 794 = 259638
Step 328: 259638 + 794 = 260432
Step 329: 260432 + 794 = 261226
Step 330: 261226 + 794 = 262020
Step 331: 262020 + 794 = 262814
Step 332: 262814 + 794 = 263608
Step 333: 263608 + 794 = 264402
Step 334: 264402 + 794 = 265196
Step 335: 265196 + 794 = 265990
Step 336: 265990 + 794 = 266784
Step 337: 266784 + 794 = 267578
Step 338: 267578 + 794 = 268372
Step 339: 268372 + 794 = 269166
Step 340: 269166 + 794 = 269960
Step 341: 269960 + 794 = 270754
Step 342: 270754 + 794 = 271548
Step 343: 271548 + 794 = 272342
Step 344: 272342 + 794 = 273136
Step 345: 273136 + 794 = 273930
Step 346: 273930 + 794 = 274724
Step 347: 274724 + 794 = 275518
Step 348: 275518 + 794 = 276312
Step 349: 276312 + 794 = 277106
Step 350: 277106 + 794 = 277900
Step 351: 277900 + 794 = 278694
Step 352: 278694 + 794 = 279488
Step 353: 279488 + 794 = 280282
Step 354: 280282 + 794 = 281076
Step 355: 281076 + 794 = 281870
Step 356: 281870 + 794 = 282664
Step 357: 282664 + 794 = 283458
Step 358: 283458 + 794 = 284252
Step 359: 284252 + 794 = 285046
Step 360: 285046 + 794 = 285840
Step 361: 285840 + 794 = 286634
Step 362: 286634 + 794 = 287428
Step 363: 287428 + 794 = 288222
Step 364: 288222 + 794 = 289016
Step 365: 289016 + 794 = 289810
Step 366: 289810 + 794 = 290604
Step 367: 290604 + 794 = 291398
Step 368: 291398 + 794 = 292192
Step 369: 292192 + 794 = 292986
Step 370: 292986 + 794 = 293780
Step 371: 293780 + 794 = 294574
Step 372: 294574 + 794 = 295368
Step 373: 295368 + 794 = 296162
Step 374: 296162 + 794 = 296956
Step 375: 296956 + 794 = 297750
Step 376: 297750 + 794 = 298544
Step 377: 298544 + 794 = 299338
Step 378: 299338 + 794 = 300132
Step 379: 300132 + 794 = 300926
Step 380: 300926 + 794 = 301720
Step 381: 301720 + 794 = 302514
Step 382: 302514 + 794 = 303308
Step 383: 303308 + 794 = 304102
Step 384: 304102 + 794 = 304896
Step 385: 304896 + 794 = 305690
Step 386: 305690 + 794 = 306484
Step 387: 306484 + 794 = 307278
Step 388: 307278 + 794 = 308072
Step 389: 308072 + 794 = 308866
Step 390: 308866 + 794 = 309660
Step 391: 309660 + 794 = 310454
Step 392: 310454 + 794 = 311248
Step 393: 311248 + 794 = 312042
Step 394: 312042 + 794 = 312836
Step 395: 312836 + 794 = 313630
Step 396: 313630 + 794 = 314424
Step 397: 314424 + 794 = 315218
Step 398: 315218 + 794 = 316012
Step 399: 316012 + 794 = 316806
Step 400: 316806 + 794 = 317600
Step 401: 317600 + 794 = 318394
Step 402: 318394 + 794 = 319188
Step 403: 319188 + 794 = 319982
Step 404: 319982 + 794 = 320776
Step 405: 320776 + 794 = 321570
Step 406: 321570 + 794 = 322364
Step 407: 322364 + 794 = 323158
Step 408: 323158 + 794 = 323952
Step 409: 323952 + 794 = 324746
Step 410: 324746 + 794 = 325540
Step 411: 325540 + 794 = 326334
Step 412: 326334 + 794 = 327128
Step 413: 327128 + 794 = 327922
Step 414: 327922 + 794 = 328716
Step 415: 328716 + 794 = 329510
Step 416: 329510 + 794 = 330304
Step 417: 330304 + 794 = 331098
Step 418: 331098 + 794 = 331892
Step 419: 331892 + 794 = 332686
Step 420: 332686 + 794 = 333480
Step 421: 333480 + 794 = 334274
Step 422: 334274 + 794 = 335068
Step 423: 335068 + 794 = 335862
Step 424: 335862 + 794 = 336656
Step 425: 336656 + 794 = 337450
Step 426: 337450 + 794 = 338244
Step 427: 338244 + 794 = 339038
Step 428: 339038 + 794 = 339832
Step 429: 339832 + 794 = 340626
Step 430: 340626 + 794 = 341420
Step 431: 341420 + 794 = 342214
Step 432: 342214 + 794 = 343008
Step 433: 343008 + 794 = 343802
Step 434: 343802 + 794 = 344596
Step 435: 344596 + 794 = 345390
Step 436: 345390 + 794 = 346184
Step 437: 346184 + 794 = 346978
Step 438: 346978 + 794 = 347772
Step 439: 347772 + 794 = 348566
Step 440: 348566 + 794 = 349360
Step 441: 349360 + 794 = 350154
Step 442: 350154 + 794 = 350948
Step 443: 350948 + 794 = 351742
Step 444: 351742 + 794 = 352536
Step 445: 352536 + 794 = 353330
Step 446: 353330 + 794 = 354124
Step 447: 354124 + 794 = 354918
Step 448: 354918 + 794 = 355712
Step 449: 355712 + 794 = 356506
Step 450: 356506 + 794 = 357300
Step 451: 357300 + 794 = 358094
Step 452: 358094 + 794 = 358888
Step 453: 358888 + 794 = 359682
Step 454: 359682 + 794 = 360476
Step 455: 360476 + 794 = 361270
Step 456: 361270 + 794 = 362064
Step 457: 362064 + 794 = 362858

So, 794*457 = 362858