Without delay, let's solve this. We've got 894 and we will be multiplying it by 457, that is, adding 894 to itself 457 times.
Step 1: 0 + 894 = 894
Step 2: 894 + 894 = 1788
Step 3: 1788 + 894 = 2682
Step 4: 2682 + 894 = 3576
Step 5: 3576 + 894 = 4470
Step 6: 4470 + 894 = 5364
Step 7: 5364 + 894 = 6258
Step 8: 6258 + 894 = 7152
Step 9: 7152 + 894 = 8046
Step 10: 8046 + 894 = 8940
Step 11: 8940 + 894 = 9834
Step 12: 9834 + 894 = 10728
Step 13: 10728 + 894 = 11622
Step 14: 11622 + 894 = 12516
Step 15: 12516 + 894 = 13410
Step 16: 13410 + 894 = 14304
Step 17: 14304 + 894 = 15198
Step 18: 15198 + 894 = 16092
Step 19: 16092 + 894 = 16986
Step 20: 16986 + 894 = 17880
Step 21: 17880 + 894 = 18774
Step 22: 18774 + 894 = 19668
Step 23: 19668 + 894 = 20562
Step 24: 20562 + 894 = 21456
Step 25: 21456 + 894 = 22350
Step 26: 22350 + 894 = 23244
Step 27: 23244 + 894 = 24138
Step 28: 24138 + 894 = 25032
Step 29: 25032 + 894 = 25926
Step 30: 25926 + 894 = 26820
Step 31: 26820 + 894 = 27714
Step 32: 27714 + 894 = 28608
Step 33: 28608 + 894 = 29502
Step 34: 29502 + 894 = 30396
Step 35: 30396 + 894 = 31290
Step 36: 31290 + 894 = 32184
Step 37: 32184 + 894 = 33078
Step 38: 33078 + 894 = 33972
Step 39: 33972 + 894 = 34866
Step 40: 34866 + 894 = 35760
Step 41: 35760 + 894 = 36654
Step 42: 36654 + 894 = 37548
Step 43: 37548 + 894 = 38442
Step 44: 38442 + 894 = 39336
Step 45: 39336 + 894 = 40230
Step 46: 40230 + 894 = 41124
Step 47: 41124 + 894 = 42018
Step 48: 42018 + 894 = 42912
Step 49: 42912 + 894 = 43806
Step 50: 43806 + 894 = 44700
Step 51: 44700 + 894 = 45594
Step 52: 45594 + 894 = 46488
Step 53: 46488 + 894 = 47382
Step 54: 47382 + 894 = 48276
Step 55: 48276 + 894 = 49170
Step 56: 49170 + 894 = 50064
Step 57: 50064 + 894 = 50958
Step 58: 50958 + 894 = 51852
Step 59: 51852 + 894 = 52746
Step 60: 52746 + 894 = 53640
Step 61: 53640 + 894 = 54534
Step 62: 54534 + 894 = 55428
Step 63: 55428 + 894 = 56322
Step 64: 56322 + 894 = 57216
Step 65: 57216 + 894 = 58110
Step 66: 58110 + 894 = 59004
Step 67: 59004 + 894 = 59898
Step 68: 59898 + 894 = 60792
Step 69: 60792 + 894 = 61686
Step 70: 61686 + 894 = 62580
Step 71: 62580 + 894 = 63474
Step 72: 63474 + 894 = 64368
Step 73: 64368 + 894 = 65262
Step 74: 65262 + 894 = 66156
Step 75: 66156 + 894 = 67050
Step 76: 67050 + 894 = 67944
Step 77: 67944 + 894 = 68838
Step 78: 68838 + 894 = 69732
Step 79: 69732 + 894 = 70626
Step 80: 70626 + 894 = 71520
Step 81: 71520 + 894 = 72414
Step 82: 72414 + 894 = 73308
Step 83: 73308 + 894 = 74202
Step 84: 74202 + 894 = 75096
Step 85: 75096 + 894 = 75990
Step 86: 75990 + 894 = 76884
Step 87: 76884 + 894 = 77778
Step 88: 77778 + 894 = 78672
Step 89: 78672 + 894 = 79566
Step 90: 79566 + 894 = 80460
Step 91: 80460 + 894 = 81354
Step 92: 81354 + 894 = 82248
Step 93: 82248 + 894 = 83142
Step 94: 83142 + 894 = 84036
Step 95: 84036 + 894 = 84930
Step 96: 84930 + 894 = 85824
Step 97: 85824 + 894 = 86718
Step 98: 86718 + 894 = 87612
Step 99: 87612 + 894 = 88506
Step 100: 88506 + 894 = 89400
Step 101: 89400 + 894 = 90294
Step 102: 90294 + 894 = 91188
Step 103: 91188 + 894 = 92082
Step 104: 92082 + 894 = 92976
Step 105: 92976 + 894 = 93870
Step 106: 93870 + 894 = 94764
Step 107: 94764 + 894 = 95658
Step 108: 95658 + 894 = 96552
Step 109: 96552 + 894 = 97446
Step 110: 97446 + 894 = 98340
Step 111: 98340 + 894 = 99234
Step 112: 99234 + 894 = 100128
Step 113: 100128 + 894 = 101022
Step 114: 101022 + 894 = 101916
Step 115: 101916 + 894 = 102810
Step 116: 102810 + 894 = 103704
Step 117: 103704 + 894 = 104598
Step 118: 104598 + 894 = 105492
Step 119: 105492 + 894 = 106386
Step 120: 106386 + 894 = 107280
Step 121: 107280 + 894 = 108174
Step 122: 108174 + 894 = 109068
Step 123: 109068 + 894 = 109962
Step 124: 109962 + 894 = 110856
Step 125: 110856 + 894 = 111750
Step 126: 111750 + 894 = 112644
Step 127: 112644 + 894 = 113538
Step 128: 113538 + 894 = 114432
Step 129: 114432 + 894 = 115326
Step 130: 115326 + 894 = 116220
Step 131: 116220 + 894 = 117114
Step 132: 117114 + 894 = 118008
Step 133: 118008 + 894 = 118902
Step 134: 118902 + 894 = 119796
Step 135: 119796 + 894 = 120690
Step 136: 120690 + 894 = 121584
Step 137: 121584 + 894 = 122478
Step 138: 122478 + 894 = 123372
Step 139: 123372 + 894 = 124266
Step 140: 124266 + 894 = 125160
Step 141: 125160 + 894 = 126054
Step 142: 126054 + 894 = 126948
Step 143: 126948 + 894 = 127842
Step 144: 127842 + 894 = 128736
Step 145: 128736 + 894 = 129630
Step 146: 129630 + 894 = 130524
Step 147: 130524 + 894 = 131418
Step 148: 131418 + 894 = 132312
Step 149: 132312 + 894 = 133206
Step 150: 133206 + 894 = 134100
Step 151: 134100 + 894 = 134994
Step 152: 134994 + 894 = 135888
Step 153: 135888 + 894 = 136782
Step 154: 136782 + 894 = 137676
Step 155: 137676 + 894 = 138570
Step 156: 138570 + 894 = 139464
Step 157: 139464 + 894 = 140358
Step 158: 140358 + 894 = 141252
Step 159: 141252 + 894 = 142146
Step 160: 142146 + 894 = 143040
Step 161: 143040 + 894 = 143934
Step 162: 143934 + 894 = 144828
Step 163: 144828 + 894 = 145722
Step 164: 145722 + 894 = 146616
Step 165: 146616 + 894 = 147510
Step 166: 147510 + 894 = 148404
Step 167: 148404 + 894 = 149298
Step 168: 149298 + 894 = 150192
Step 169: 150192 + 894 = 151086
Step 170: 151086 + 894 = 151980
Step 171: 151980 + 894 = 152874
Step 172: 152874 + 894 = 153768
Step 173: 153768 + 894 = 154662
Step 174: 154662 + 894 = 155556
Step 175: 155556 + 894 = 156450
Step 176: 156450 + 894 = 157344
Step 177: 157344 + 894 = 158238
Step 178: 158238 + 894 = 159132
Step 179: 159132 + 894 = 160026
Step 180: 160026 + 894 = 160920
Step 181: 160920 + 894 = 161814
Step 182: 161814 + 894 = 162708
Step 183: 162708 + 894 = 163602
Step 184: 163602 + 894 = 164496
Step 185: 164496 + 894 = 165390
Step 186: 165390 + 894 = 166284
Step 187: 166284 + 894 = 167178
Step 188: 167178 + 894 = 168072
Step 189: 168072 + 894 = 168966
Step 190: 168966 + 894 = 169860
Step 191: 169860 + 894 = 170754
Step 192: 170754 + 894 = 171648
Step 193: 171648 + 894 = 172542
Step 194: 172542 + 894 = 173436
Step 195: 173436 + 894 = 174330
Step 196: 174330 + 894 = 175224
Step 197: 175224 + 894 = 176118
Step 198: 176118 + 894 = 177012
Step 199: 177012 + 894 = 177906
Step 200: 177906 + 894 = 178800
Step 201: 178800 + 894 = 179694
Step 202: 179694 + 894 = 180588
Step 203: 180588 + 894 = 181482
Step 204: 181482 + 894 = 182376
Step 205: 182376 + 894 = 183270
Step 206: 183270 + 894 = 184164
Step 207: 184164 + 894 = 185058
Step 208: 185058 + 894 = 185952
Step 209: 185952 + 894 = 186846
Step 210: 186846 + 894 = 187740
Step 211: 187740 + 894 = 188634
Step 212: 188634 + 894 = 189528
Step 213: 189528 + 894 = 190422
Step 214: 190422 + 894 = 191316
Step 215: 191316 + 894 = 192210
Step 216: 192210 + 894 = 193104
Step 217: 193104 + 894 = 193998
Step 218: 193998 + 894 = 194892
Step 219: 194892 + 894 = 195786
Step 220: 195786 + 894 = 196680
Step 221: 196680 + 894 = 197574
Step 222: 197574 + 894 = 198468
Step 223: 198468 + 894 = 199362
Step 224: 199362 + 894 = 200256
Step 225: 200256 + 894 = 201150
Step 226: 201150 + 894 = 202044
Step 227: 202044 + 894 = 202938
Step 228: 202938 + 894 = 203832
Step 229: 203832 + 894 = 204726
Step 230: 204726 + 894 = 205620
Step 231: 205620 + 894 = 206514
Step 232: 206514 + 894 = 207408
Step 233: 207408 + 894 = 208302
Step 234: 208302 + 894 = 209196
Step 235: 209196 + 894 = 210090
Step 236: 210090 + 894 = 210984
Step 237: 210984 + 894 = 211878
Step 238: 211878 + 894 = 212772
Step 239: 212772 + 894 = 213666
Step 240: 213666 + 894 = 214560
Step 241: 214560 + 894 = 215454
Step 242: 215454 + 894 = 216348
Step 243: 216348 + 894 = 217242
Step 244: 217242 + 894 = 218136
Step 245: 218136 + 894 = 219030
Step 246: 219030 + 894 = 219924
Step 247: 219924 + 894 = 220818
Step 248: 220818 + 894 = 221712
Step 249: 221712 + 894 = 222606
Step 250: 222606 + 894 = 223500
Step 251: 223500 + 894 = 224394
Step 252: 224394 + 894 = 225288
Step 253: 225288 + 894 = 226182
Step 254: 226182 + 894 = 227076
Step 255: 227076 + 894 = 227970
Step 256: 227970 + 894 = 228864
Step 257: 228864 + 894 = 229758
Step 258: 229758 + 894 = 230652
Step 259: 230652 + 894 = 231546
Step 260: 231546 + 894 = 232440
Step 261: 232440 + 894 = 233334
Step 262: 233334 + 894 = 234228
Step 263: 234228 + 894 = 235122
Step 264: 235122 + 894 = 236016
Step 265: 236016 + 894 = 236910
Step 266: 236910 + 894 = 237804
Step 267: 237804 + 894 = 238698
Step 268: 238698 + 894 = 239592
Step 269: 239592 + 894 = 240486
Step 270: 240486 + 894 = 241380
Step 271: 241380 + 894 = 242274
Step 272: 242274 + 894 = 243168
Step 273: 243168 + 894 = 244062
Step 274: 244062 + 894 = 244956
Step 275: 244956 + 894 = 245850
Step 276: 245850 + 894 = 246744
Step 277: 246744 + 894 = 247638
Step 278: 247638 + 894 = 248532
Step 279: 248532 + 894 = 249426
Step 280: 249426 + 894 = 250320
Step 281: 250320 + 894 = 251214
Step 282: 251214 + 894 = 252108
Step 283: 252108 + 894 = 253002
Step 284: 253002 + 894 = 253896
Step 285: 253896 + 894 = 254790
Step 286: 254790 + 894 = 255684
Step 287: 255684 + 894 = 256578
Step 288: 256578 + 894 = 257472
Step 289: 257472 + 894 = 258366
Step 290: 258366 + 894 = 259260
Step 291: 259260 + 894 = 260154
Step 292: 260154 + 894 = 261048
Step 293: 261048 + 894 = 261942
Step 294: 261942 + 894 = 262836
Step 295: 262836 + 894 = 263730
Step 296: 263730 + 894 = 264624
Step 297: 264624 + 894 = 265518
Step 298: 265518 + 894 = 266412
Step 299: 266412 + 894 = 267306
Step 300: 267306 + 894 = 268200
Step 301: 268200 + 894 = 269094
Step 302: 269094 + 894 = 269988
Step 303: 269988 + 894 = 270882
Step 304: 270882 + 894 = 271776
Step 305: 271776 + 894 = 272670
Step 306: 272670 + 894 = 273564
Step 307: 273564 + 894 = 274458
Step 308: 274458 + 894 = 275352
Step 309: 275352 + 894 = 276246
Step 310: 276246 + 894 = 277140
Step 311: 277140 + 894 = 278034
Step 312: 278034 + 894 = 278928
Step 313: 278928 + 894 = 279822
Step 314: 279822 + 894 = 280716
Step 315: 280716 + 894 = 281610
Step 316: 281610 + 894 = 282504
Step 317: 282504 + 894 = 283398
Step 318: 283398 + 894 = 284292
Step 319: 284292 + 894 = 285186
Step 320: 285186 + 894 = 286080
Step 321: 286080 + 894 = 286974
Step 322: 286974 + 894 = 287868
Step 323: 287868 + 894 = 288762
Step 324: 288762 + 894 = 289656
Step 325: 289656 + 894 = 290550
Step 326: 290550 + 894 = 291444
Step 327: 291444 + 894 = 292338
Step 328: 292338 + 894 = 293232
Step 329: 293232 + 894 = 294126
Step 330: 294126 + 894 = 295020
Step 331: 295020 + 894 = 295914
Step 332: 295914 + 894 = 296808
Step 333: 296808 + 894 = 297702
Step 334: 297702 + 894 = 298596
Step 335: 298596 + 894 = 299490
Step 336: 299490 + 894 = 300384
Step 337: 300384 + 894 = 301278
Step 338: 301278 + 894 = 302172
Step 339: 302172 + 894 = 303066
Step 340: 303066 + 894 = 303960
Step 341: 303960 + 894 = 304854
Step 342: 304854 + 894 = 305748
Step 343: 305748 + 894 = 306642
Step 344: 306642 + 894 = 307536
Step 345: 307536 + 894 = 308430
Step 346: 308430 + 894 = 309324
Step 347: 309324 + 894 = 310218
Step 348: 310218 + 894 = 311112
Step 349: 311112 + 894 = 312006
Step 350: 312006 + 894 = 312900
Step 351: 312900 + 894 = 313794
Step 352: 313794 + 894 = 314688
Step 353: 314688 + 894 = 315582
Step 354: 315582 + 894 = 316476
Step 355: 316476 + 894 = 317370
Step 356: 317370 + 894 = 318264
Step 357: 318264 + 894 = 319158
Step 358: 319158 + 894 = 320052
Step 359: 320052 + 894 = 320946
Step 360: 320946 + 894 = 321840
Step 361: 321840 + 894 = 322734
Step 362: 322734 + 894 = 323628
Step 363: 323628 + 894 = 324522
Step 364: 324522 + 894 = 325416
Step 365: 325416 + 894 = 326310
Step 366: 326310 + 894 = 327204
Step 367: 327204 + 894 = 328098
Step 368: 328098 + 894 = 328992
Step 369: 328992 + 894 = 329886
Step 370: 329886 + 894 = 330780
Step 371: 330780 + 894 = 331674
Step 372: 331674 + 894 = 332568
Step 373: 332568 + 894 = 333462
Step 374: 333462 + 894 = 334356
Step 375: 334356 + 894 = 335250
Step 376: 335250 + 894 = 336144
Step 377: 336144 + 894 = 337038
Step 378: 337038 + 894 = 337932
Step 379: 337932 + 894 = 338826
Step 380: 338826 + 894 = 339720
Step 381: 339720 + 894 = 340614
Step 382: 340614 + 894 = 341508
Step 383: 341508 + 894 = 342402
Step 384: 342402 + 894 = 343296
Step 385: 343296 + 894 = 344190
Step 386: 344190 + 894 = 345084
Step 387: 345084 + 894 = 345978
Step 388: 345978 + 894 = 346872
Step 389: 346872 + 894 = 347766
Step 390: 347766 + 894 = 348660
Step 391: 348660 + 894 = 349554
Step 392: 349554 + 894 = 350448
Step 393: 350448 + 894 = 351342
Step 394: 351342 + 894 = 352236
Step 395: 352236 + 894 = 353130
Step 396: 353130 + 894 = 354024
Step 397: 354024 + 894 = 354918
Step 398: 354918 + 894 = 355812
Step 399: 355812 + 894 = 356706
Step 400: 356706 + 894 = 357600
Step 401: 357600 + 894 = 358494
Step 402: 358494 + 894 = 359388
Step 403: 359388 + 894 = 360282
Step 404: 360282 + 894 = 361176
Step 405: 361176 + 894 = 362070
Step 406: 362070 + 894 = 362964
Step 407: 362964 + 894 = 363858
Step 408: 363858 + 894 = 364752
Step 409: 364752 + 894 = 365646
Step 410: 365646 + 894 = 366540
Step 411: 366540 + 894 = 367434
Step 412: 367434 + 894 = 368328
Step 413: 368328 + 894 = 369222
Step 414: 369222 + 894 = 370116
Step 415: 370116 + 894 = 371010
Step 416: 371010 + 894 = 371904
Step 417: 371904 + 894 = 372798
Step 418: 372798 + 894 = 373692
Step 419: 373692 + 894 = 374586
Step 420: 374586 + 894 = 375480
Step 421: 375480 + 894 = 376374
Step 422: 376374 + 894 = 377268
Step 423: 377268 + 894 = 378162
Step 424: 378162 + 894 = 379056
Step 425: 379056 + 894 = 379950
Step 426: 379950 + 894 = 380844
Step 427: 380844 + 894 = 381738
Step 428: 381738 + 894 = 382632
Step 429: 382632 + 894 = 383526
Step 430: 383526 + 894 = 384420
Step 431: 384420 + 894 = 385314
Step 432: 385314 + 894 = 386208
Step 433: 386208 + 894 = 387102
Step 434: 387102 + 894 = 387996
Step 435: 387996 + 894 = 388890
Step 436: 388890 + 894 = 389784
Step 437: 389784 + 894 = 390678
Step 438: 390678 + 894 = 391572
Step 439: 391572 + 894 = 392466
Step 440: 392466 + 894 = 393360
Step 441: 393360 + 894 = 394254
Step 442: 394254 + 894 = 395148
Step 443: 395148 + 894 = 396042
Step 444: 396042 + 894 = 396936
Step 445: 396936 + 894 = 397830
Step 446: 397830 + 894 = 398724
Step 447: 398724 + 894 = 399618
Step 448: 399618 + 894 = 400512
Step 449: 400512 + 894 = 401406
Step 450: 401406 + 894 = 402300
Step 451: 402300 + 894 = 403194
Step 452: 403194 + 894 = 404088
Step 453: 404088 + 894 = 404982
Step 454: 404982 + 894 = 405876
Step 455: 405876 + 894 = 406770
Step 456: 406770 + 894 = 407664
Step 457: 407664 + 894 = 408558

So, 894*457 = 408558