OK, let's work through this together. We're starting with 889 and we're going to multiply it by 413, which means we add 889 to itself 413 times.
Step 1: 0 + 889 = 889
Step 2: 889 + 889 = 1778
Step 3: 1778 + 889 = 2667
Step 4: 2667 + 889 = 3556
Step 5: 3556 + 889 = 4445
Step 6: 4445 + 889 = 5334
Step 7: 5334 + 889 = 6223
Step 8: 6223 + 889 = 7112
Step 9: 7112 + 889 = 8001
Step 10: 8001 + 889 = 8890
Step 11: 8890 + 889 = 9779
Step 12: 9779 + 889 = 10668
Step 13: 10668 + 889 = 11557
Step 14: 11557 + 889 = 12446
Step 15: 12446 + 889 = 13335
Step 16: 13335 + 889 = 14224
Step 17: 14224 + 889 = 15113
Step 18: 15113 + 889 = 16002
Step 19: 16002 + 889 = 16891
Step 20: 16891 + 889 = 17780
Step 21: 17780 + 889 = 18669
Step 22: 18669 + 889 = 19558
Step 23: 19558 + 889 = 20447
Step 24: 20447 + 889 = 21336
Step 25: 21336 + 889 = 22225
Step 26: 22225 + 889 = 23114
Step 27: 23114 + 889 = 24003
Step 28: 24003 + 889 = 24892
Step 29: 24892 + 889 = 25781
Step 30: 25781 + 889 = 26670
Step 31: 26670 + 889 = 27559
Step 32: 27559 + 889 = 28448
Step 33: 28448 + 889 = 29337
Step 34: 29337 + 889 = 30226
Step 35: 30226 + 889 = 31115
Step 36: 31115 + 889 = 32004
Step 37: 32004 + 889 = 32893
Step 38: 32893 + 889 = 33782
Step 39: 33782 + 889 = 34671
Step 40: 34671 + 889 = 35560
Step 41: 35560 + 889 = 36449
Step 42: 36449 + 889 = 37338
Step 43: 37338 + 889 = 38227
Step 44: 38227 + 889 = 39116
Step 45: 39116 + 889 = 40005
Step 46: 40005 + 889 = 40894
Step 47: 40894 + 889 = 41783
Step 48: 41783 + 889 = 42672
Step 49: 42672 + 889 = 43561
Step 50: 43561 + 889 = 44450
Step 51: 44450 + 889 = 45339
Step 52: 45339 + 889 = 46228
Step 53: 46228 + 889 = 47117
Step 54: 47117 + 889 = 48006
Step 55: 48006 + 889 = 48895
Step 56: 48895 + 889 = 49784
Step 57: 49784 + 889 = 50673
Step 58: 50673 + 889 = 51562
Step 59: 51562 + 889 = 52451
Step 60: 52451 + 889 = 53340
Step 61: 53340 + 889 = 54229
Step 62: 54229 + 889 = 55118
Step 63: 55118 + 889 = 56007
Step 64: 56007 + 889 = 56896
Step 65: 56896 + 889 = 57785
Step 66: 57785 + 889 = 58674
Step 67: 58674 + 889 = 59563
Step 68: 59563 + 889 = 60452
Step 69: 60452 + 889 = 61341
Step 70: 61341 + 889 = 62230
Step 71: 62230 + 889 = 63119
Step 72: 63119 + 889 = 64008
Step 73: 64008 + 889 = 64897
Step 74: 64897 + 889 = 65786
Step 75: 65786 + 889 = 66675
Step 76: 66675 + 889 = 67564
Step 77: 67564 + 889 = 68453
Step 78: 68453 + 889 = 69342
Step 79: 69342 + 889 = 70231
Step 80: 70231 + 889 = 71120
Step 81: 71120 + 889 = 72009
Step 82: 72009 + 889 = 72898
Step 83: 72898 + 889 = 73787
Step 84: 73787 + 889 = 74676
Step 85: 74676 + 889 = 75565
Step 86: 75565 + 889 = 76454
Step 87: 76454 + 889 = 77343
Step 88: 77343 + 889 = 78232
Step 89: 78232 + 889 = 79121
Step 90: 79121 + 889 = 80010
Step 91: 80010 + 889 = 80899
Step 92: 80899 + 889 = 81788
Step 93: 81788 + 889 = 82677
Step 94: 82677 + 889 = 83566
Step 95: 83566 + 889 = 84455
Step 96: 84455 + 889 = 85344
Step 97: 85344 + 889 = 86233
Step 98: 86233 + 889 = 87122
Step 99: 87122 + 889 = 88011
Step 100: 88011 + 889 = 88900
Step 101: 88900 + 889 = 89789
Step 102: 89789 + 889 = 90678
Step 103: 90678 + 889 = 91567
Step 104: 91567 + 889 = 92456
Step 105: 92456 + 889 = 93345
Step 106: 93345 + 889 = 94234
Step 107: 94234 + 889 = 95123
Step 108: 95123 + 889 = 96012
Step 109: 96012 + 889 = 96901
Step 110: 96901 + 889 = 97790
Step 111: 97790 + 889 = 98679
Step 112: 98679 + 889 = 99568
Step 113: 99568 + 889 = 100457
Step 114: 100457 + 889 = 101346
Step 115: 101346 + 889 = 102235
Step 116: 102235 + 889 = 103124
Step 117: 103124 + 889 = 104013
Step 118: 104013 + 889 = 104902
Step 119: 104902 + 889 = 105791
Step 120: 105791 + 889 = 106680
Step 121: 106680 + 889 = 107569
Step 122: 107569 + 889 = 108458
Step 123: 108458 + 889 = 109347
Step 124: 109347 + 889 = 110236
Step 125: 110236 + 889 = 111125
Step 126: 111125 + 889 = 112014
Step 127: 112014 + 889 = 112903
Step 128: 112903 + 889 = 113792
Step 129: 113792 + 889 = 114681
Step 130: 114681 + 889 = 115570
Step 131: 115570 + 889 = 116459
Step 132: 116459 + 889 = 117348
Step 133: 117348 + 889 = 118237
Step 134: 118237 + 889 = 119126
Step 135: 119126 + 889 = 120015
Step 136: 120015 + 889 = 120904
Step 137: 120904 + 889 = 121793
Step 138: 121793 + 889 = 122682
Step 139: 122682 + 889 = 123571
Step 140: 123571 + 889 = 124460
Step 141: 124460 + 889 = 125349
Step 142: 125349 + 889 = 126238
Step 143: 126238 + 889 = 127127
Step 144: 127127 + 889 = 128016
Step 145: 128016 + 889 = 128905
Step 146: 128905 + 889 = 129794
Step 147: 129794 + 889 = 130683
Step 148: 130683 + 889 = 131572
Step 149: 131572 + 889 = 132461
Step 150: 132461 + 889 = 133350
Step 151: 133350 + 889 = 134239
Step 152: 134239 + 889 = 135128
Step 153: 135128 + 889 = 136017
Step 154: 136017 + 889 = 136906
Step 155: 136906 + 889 = 137795
Step 156: 137795 + 889 = 138684
Step 157: 138684 + 889 = 139573
Step 158: 139573 + 889 = 140462
Step 159: 140462 + 889 = 141351
Step 160: 141351 + 889 = 142240
Step 161: 142240 + 889 = 143129
Step 162: 143129 + 889 = 144018
Step 163: 144018 + 889 = 144907
Step 164: 144907 + 889 = 145796
Step 165: 145796 + 889 = 146685
Step 166: 146685 + 889 = 147574
Step 167: 147574 + 889 = 148463
Step 168: 148463 + 889 = 149352
Step 169: 149352 + 889 = 150241
Step 170: 150241 + 889 = 151130
Step 171: 151130 + 889 = 152019
Step 172: 152019 + 889 = 152908
Step 173: 152908 + 889 = 153797
Step 174: 153797 + 889 = 154686
Step 175: 154686 + 889 = 155575
Step 176: 155575 + 889 = 156464
Step 177: 156464 + 889 = 157353
Step 178: 157353 + 889 = 158242
Step 179: 158242 + 889 = 159131
Step 180: 159131 + 889 = 160020
Step 181: 160020 + 889 = 160909
Step 182: 160909 + 889 = 161798
Step 183: 161798 + 889 = 162687
Step 184: 162687 + 889 = 163576
Step 185: 163576 + 889 = 164465
Step 186: 164465 + 889 = 165354
Step 187: 165354 + 889 = 166243
Step 188: 166243 + 889 = 167132
Step 189: 167132 + 889 = 168021
Step 190: 168021 + 889 = 168910
Step 191: 168910 + 889 = 169799
Step 192: 169799 + 889 = 170688
Step 193: 170688 + 889 = 171577
Step 194: 171577 + 889 = 172466
Step 195: 172466 + 889 = 173355
Step 196: 173355 + 889 = 174244
Step 197: 174244 + 889 = 175133
Step 198: 175133 + 889 = 176022
Step 199: 176022 + 889 = 176911
Step 200: 176911 + 889 = 177800
Step 201: 177800 + 889 = 178689
Step 202: 178689 + 889 = 179578
Step 203: 179578 + 889 = 180467
Step 204: 180467 + 889 = 181356
Step 205: 181356 + 889 = 182245
Step 206: 182245 + 889 = 183134
Step 207: 183134 + 889 = 184023
Step 208: 184023 + 889 = 184912
Step 209: 184912 + 889 = 185801
Step 210: 185801 + 889 = 186690
Step 211: 186690 + 889 = 187579
Step 212: 187579 + 889 = 188468
Step 213: 188468 + 889 = 189357
Step 214: 189357 + 889 = 190246
Step 215: 190246 + 889 = 191135
Step 216: 191135 + 889 = 192024
Step 217: 192024 + 889 = 192913
Step 218: 192913 + 889 = 193802
Step 219: 193802 + 889 = 194691
Step 220: 194691 + 889 = 195580
Step 221: 195580 + 889 = 196469
Step 222: 196469 + 889 = 197358
Step 223: 197358 + 889 = 198247
Step 224: 198247 + 889 = 199136
Step 225: 199136 + 889 = 200025
Step 226: 200025 + 889 = 200914
Step 227: 200914 + 889 = 201803
Step 228: 201803 + 889 = 202692
Step 229: 202692 + 889 = 203581
Step 230: 203581 + 889 = 204470
Step 231: 204470 + 889 = 205359
Step 232: 205359 + 889 = 206248
Step 233: 206248 + 889 = 207137
Step 234: 207137 + 889 = 208026
Step 235: 208026 + 889 = 208915
Step 236: 208915 + 889 = 209804
Step 237: 209804 + 889 = 210693
Step 238: 210693 + 889 = 211582
Step 239: 211582 + 889 = 212471
Step 240: 212471 + 889 = 213360
Step 241: 213360 + 889 = 214249
Step 242: 214249 + 889 = 215138
Step 243: 215138 + 889 = 216027
Step 244: 216027 + 889 = 216916
Step 245: 216916 + 889 = 217805
Step 246: 217805 + 889 = 218694
Step 247: 218694 + 889 = 219583
Step 248: 219583 + 889 = 220472
Step 249: 220472 + 889 = 221361
Step 250: 221361 + 889 = 222250
Step 251: 222250 + 889 = 223139
Step 252: 223139 + 889 = 224028
Step 253: 224028 + 889 = 224917
Step 254: 224917 + 889 = 225806
Step 255: 225806 + 889 = 226695
Step 256: 226695 + 889 = 227584
Step 257: 227584 + 889 = 228473
Step 258: 228473 + 889 = 229362
Step 259: 229362 + 889 = 230251
Step 260: 230251 + 889 = 231140
Step 261: 231140 + 889 = 232029
Step 262: 232029 + 889 = 232918
Step 263: 232918 + 889 = 233807
Step 264: 233807 + 889 = 234696
Step 265: 234696 + 889 = 235585
Step 266: 235585 + 889 = 236474
Step 267: 236474 + 889 = 237363
Step 268: 237363 + 889 = 238252
Step 269: 238252 + 889 = 239141
Step 270: 239141 + 889 = 240030
Step 271: 240030 + 889 = 240919
Step 272: 240919 + 889 = 241808
Step 273: 241808 + 889 = 242697
Step 274: 242697 + 889 = 243586
Step 275: 243586 + 889 = 244475
Step 276: 244475 + 889 = 245364
Step 277: 245364 + 889 = 246253
Step 278: 246253 + 889 = 247142
Step 279: 247142 + 889 = 248031
Step 280: 248031 + 889 = 248920
Step 281: 248920 + 889 = 249809
Step 282: 249809 + 889 = 250698
Step 283: 250698 + 889 = 251587
Step 284: 251587 + 889 = 252476
Step 285: 252476 + 889 = 253365
Step 286: 253365 + 889 = 254254
Step 287: 254254 + 889 = 255143
Step 288: 255143 + 889 = 256032
Step 289: 256032 + 889 = 256921
Step 290: 256921 + 889 = 257810
Step 291: 257810 + 889 = 258699
Step 292: 258699 + 889 = 259588
Step 293: 259588 + 889 = 260477
Step 294: 260477 + 889 = 261366
Step 295: 261366 + 889 = 262255
Step 296: 262255 + 889 = 263144
Step 297: 263144 + 889 = 264033
Step 298: 264033 + 889 = 264922
Step 299: 264922 + 889 = 265811
Step 300: 265811 + 889 = 266700
Step 301: 266700 + 889 = 267589
Step 302: 267589 + 889 = 268478
Step 303: 268478 + 889 = 269367
Step 304: 269367 + 889 = 270256
Step 305: 270256 + 889 = 271145
Step 306: 271145 + 889 = 272034
Step 307: 272034 + 889 = 272923
Step 308: 272923 + 889 = 273812
Step 309: 273812 + 889 = 274701
Step 310: 274701 + 889 = 275590
Step 311: 275590 + 889 = 276479
Step 312: 276479 + 889 = 277368
Step 313: 277368 + 889 = 278257
Step 314: 278257 + 889 = 279146
Step 315: 279146 + 889 = 280035
Step 316: 280035 + 889 = 280924
Step 317: 280924 + 889 = 281813
Step 318: 281813 + 889 = 282702
Step 319: 282702 + 889 = 283591
Step 320: 283591 + 889 = 284480
Step 321: 284480 + 889 = 285369
Step 322: 285369 + 889 = 286258
Step 323: 286258 + 889 = 287147
Step 324: 287147 + 889 = 288036
Step 325: 288036 + 889 = 288925
Step 326: 288925 + 889 = 289814
Step 327: 289814 + 889 = 290703
Step 328: 290703 + 889 = 291592
Step 329: 291592 + 889 = 292481
Step 330: 292481 + 889 = 293370
Step 331: 293370 + 889 = 294259
Step 332: 294259 + 889 = 295148
Step 333: 295148 + 889 = 296037
Step 334: 296037 + 889 = 296926
Step 335: 296926 + 889 = 297815
Step 336: 297815 + 889 = 298704
Step 337: 298704 + 889 = 299593
Step 338: 299593 + 889 = 300482
Step 339: 300482 + 889 = 301371
Step 340: 301371 + 889 = 302260
Step 341: 302260 + 889 = 303149
Step 342: 303149 + 889 = 304038
Step 343: 304038 + 889 = 304927
Step 344: 304927 + 889 = 305816
Step 345: 305816 + 889 = 306705
Step 346: 306705 + 889 = 307594
Step 347: 307594 + 889 = 308483
Step 348: 308483 + 889 = 309372
Step 349: 309372 + 889 = 310261
Step 350: 310261 + 889 = 311150
Step 351: 311150 + 889 = 312039
Step 352: 312039 + 889 = 312928
Step 353: 312928 + 889 = 313817
Step 354: 313817 + 889 = 314706
Step 355: 314706 + 889 = 315595
Step 356: 315595 + 889 = 316484
Step 357: 316484 + 889 = 317373
Step 358: 317373 + 889 = 318262
Step 359: 318262 + 889 = 319151
Step 360: 319151 + 889 = 320040
Step 361: 320040 + 889 = 320929
Step 362: 320929 + 889 = 321818
Step 363: 321818 + 889 = 322707
Step 364: 322707 + 889 = 323596
Step 365: 323596 + 889 = 324485
Step 366: 324485 + 889 = 325374
Step 367: 325374 + 889 = 326263
Step 368: 326263 + 889 = 327152
Step 369: 327152 + 889 = 328041
Step 370: 328041 + 889 = 328930
Step 371: 328930 + 889 = 329819
Step 372: 329819 + 889 = 330708
Step 373: 330708 + 889 = 331597
Step 374: 331597 + 889 = 332486
Step 375: 332486 + 889 = 333375
Step 376: 333375 + 889 = 334264
Step 377: 334264 + 889 = 335153
Step 378: 335153 + 889 = 336042
Step 379: 336042 + 889 = 336931
Step 380: 336931 + 889 = 337820
Step 381: 337820 + 889 = 338709
Step 382: 338709 + 889 = 339598
Step 383: 339598 + 889 = 340487
Step 384: 340487 + 889 = 341376
Step 385: 341376 + 889 = 342265
Step 386: 342265 + 889 = 343154
Step 387: 343154 + 889 = 344043
Step 388: 344043 + 889 = 344932
Step 389: 344932 + 889 = 345821
Step 390: 345821 + 889 = 346710
Step 391: 346710 + 889 = 347599
Step 392: 347599 + 889 = 348488
Step 393: 348488 + 889 = 349377
Step 394: 349377 + 889 = 350266
Step 395: 350266 + 889 = 351155
Step 396: 351155 + 889 = 352044
Step 397: 352044 + 889 = 352933
Step 398: 352933 + 889 = 353822
Step 399: 353822 + 889 = 354711
Step 400: 354711 + 889 = 355600
Step 401: 355600 + 889 = 356489
Step 402: 356489 + 889 = 357378
Step 403: 357378 + 889 = 358267
Step 404: 358267 + 889 = 359156
Step 405: 359156 + 889 = 360045
Step 406: 360045 + 889 = 360934
Step 407: 360934 + 889 = 361823
Step 408: 361823 + 889 = 362712
Step 409: 362712 + 889 = 363601
Step 410: 363601 + 889 = 364490
Step 411: 364490 + 889 = 365379
Step 412: 365379 + 889 = 366268
Step 413: 366268 + 889 = 367157

So, 889*413 = 367157