Let's get this math done. We have 374 and we're going to multiply it by 458. This is the same as taking 374 and adding it to itself 458 times.
Step 1: 0 + 374 = 374
Step 2: 374 + 374 = 748
Step 3: 748 + 374 = 1122
Step 4: 1122 + 374 = 1496
Step 5: 1496 + 374 = 1870
Step 6: 1870 + 374 = 2244
Step 7: 2244 + 374 = 2618
Step 8: 2618 + 374 = 2992
Step 9: 2992 + 374 = 3366
Step 10: 3366 + 374 = 3740
Step 11: 3740 + 374 = 4114
Step 12: 4114 + 374 = 4488
Step 13: 4488 + 374 = 4862
Step 14: 4862 + 374 = 5236
Step 15: 5236 + 374 = 5610
Step 16: 5610 + 374 = 5984
Step 17: 5984 + 374 = 6358
Step 18: 6358 + 374 = 6732
Step 19: 6732 + 374 = 7106
Step 20: 7106 + 374 = 7480
Step 21: 7480 + 374 = 7854
Step 22: 7854 + 374 = 8228
Step 23: 8228 + 374 = 8602
Step 24: 8602 + 374 = 8976
Step 25: 8976 + 374 = 9350
Step 26: 9350 + 374 = 9724
Step 27: 9724 + 374 = 10098
Step 28: 10098 + 374 = 10472
Step 29: 10472 + 374 = 10846
Step 30: 10846 + 374 = 11220
Step 31: 11220 + 374 = 11594
Step 32: 11594 + 374 = 11968
Step 33: 11968 + 374 = 12342
Step 34: 12342 + 374 = 12716
Step 35: 12716 + 374 = 13090
Step 36: 13090 + 374 = 13464
Step 37: 13464 + 374 = 13838
Step 38: 13838 + 374 = 14212
Step 39: 14212 + 374 = 14586
Step 40: 14586 + 374 = 14960
Step 41: 14960 + 374 = 15334
Step 42: 15334 + 374 = 15708
Step 43: 15708 + 374 = 16082
Step 44: 16082 + 374 = 16456
Step 45: 16456 + 374 = 16830
Step 46: 16830 + 374 = 17204
Step 47: 17204 + 374 = 17578
Step 48: 17578 + 374 = 17952
Step 49: 17952 + 374 = 18326
Step 50: 18326 + 374 = 18700
Step 51: 18700 + 374 = 19074
Step 52: 19074 + 374 = 19448
Step 53: 19448 + 374 = 19822
Step 54: 19822 + 374 = 20196
Step 55: 20196 + 374 = 20570
Step 56: 20570 + 374 = 20944
Step 57: 20944 + 374 = 21318
Step 58: 21318 + 374 = 21692
Step 59: 21692 + 374 = 22066
Step 60: 22066 + 374 = 22440
Step 61: 22440 + 374 = 22814
Step 62: 22814 + 374 = 23188
Step 63: 23188 + 374 = 23562
Step 64: 23562 + 374 = 23936
Step 65: 23936 + 374 = 24310
Step 66: 24310 + 374 = 24684
Step 67: 24684 + 374 = 25058
Step 68: 25058 + 374 = 25432
Step 69: 25432 + 374 = 25806
Step 70: 25806 + 374 = 26180
Step 71: 26180 + 374 = 26554
Step 72: 26554 + 374 = 26928
Step 73: 26928 + 374 = 27302
Step 74: 27302 + 374 = 27676
Step 75: 27676 + 374 = 28050
Step 76: 28050 + 374 = 28424
Step 77: 28424 + 374 = 28798
Step 78: 28798 + 374 = 29172
Step 79: 29172 + 374 = 29546
Step 80: 29546 + 374 = 29920
Step 81: 29920 + 374 = 30294
Step 82: 30294 + 374 = 30668
Step 83: 30668 + 374 = 31042
Step 84: 31042 + 374 = 31416
Step 85: 31416 + 374 = 31790
Step 86: 31790 + 374 = 32164
Step 87: 32164 + 374 = 32538
Step 88: 32538 + 374 = 32912
Step 89: 32912 + 374 = 33286
Step 90: 33286 + 374 = 33660
Step 91: 33660 + 374 = 34034
Step 92: 34034 + 374 = 34408
Step 93: 34408 + 374 = 34782
Step 94: 34782 + 374 = 35156
Step 95: 35156 + 374 = 35530
Step 96: 35530 + 374 = 35904
Step 97: 35904 + 374 = 36278
Step 98: 36278 + 374 = 36652
Step 99: 36652 + 374 = 37026
Step 100: 37026 + 374 = 37400
Step 101: 37400 + 374 = 37774
Step 102: 37774 + 374 = 38148
Step 103: 38148 + 374 = 38522
Step 104: 38522 + 374 = 38896
Step 105: 38896 + 374 = 39270
Step 106: 39270 + 374 = 39644
Step 107: 39644 + 374 = 40018
Step 108: 40018 + 374 = 40392
Step 109: 40392 + 374 = 40766
Step 110: 40766 + 374 = 41140
Step 111: 41140 + 374 = 41514
Step 112: 41514 + 374 = 41888
Step 113: 41888 + 374 = 42262
Step 114: 42262 + 374 = 42636
Step 115: 42636 + 374 = 43010
Step 116: 43010 + 374 = 43384
Step 117: 43384 + 374 = 43758
Step 118: 43758 + 374 = 44132
Step 119: 44132 + 374 = 44506
Step 120: 44506 + 374 = 44880
Step 121: 44880 + 374 = 45254
Step 122: 45254 + 374 = 45628
Step 123: 45628 + 374 = 46002
Step 124: 46002 + 374 = 46376
Step 125: 46376 + 374 = 46750
Step 126: 46750 + 374 = 47124
Step 127: 47124 + 374 = 47498
Step 128: 47498 + 374 = 47872
Step 129: 47872 + 374 = 48246
Step 130: 48246 + 374 = 48620
Step 131: 48620 + 374 = 48994
Step 132: 48994 + 374 = 49368
Step 133: 49368 + 374 = 49742
Step 134: 49742 + 374 = 50116
Step 135: 50116 + 374 = 50490
Step 136: 50490 + 374 = 50864
Step 137: 50864 + 374 = 51238
Step 138: 51238 + 374 = 51612
Step 139: 51612 + 374 = 51986
Step 140: 51986 + 374 = 52360
Step 141: 52360 + 374 = 52734
Step 142: 52734 + 374 = 53108
Step 143: 53108 + 374 = 53482
Step 144: 53482 + 374 = 53856
Step 145: 53856 + 374 = 54230
Step 146: 54230 + 374 = 54604
Step 147: 54604 + 374 = 54978
Step 148: 54978 + 374 = 55352
Step 149: 55352 + 374 = 55726
Step 150: 55726 + 374 = 56100
Step 151: 56100 + 374 = 56474
Step 152: 56474 + 374 = 56848
Step 153: 56848 + 374 = 57222
Step 154: 57222 + 374 = 57596
Step 155: 57596 + 374 = 57970
Step 156: 57970 + 374 = 58344
Step 157: 58344 + 374 = 58718
Step 158: 58718 + 374 = 59092
Step 159: 59092 + 374 = 59466
Step 160: 59466 + 374 = 59840
Step 161: 59840 + 374 = 60214
Step 162: 60214 + 374 = 60588
Step 163: 60588 + 374 = 60962
Step 164: 60962 + 374 = 61336
Step 165: 61336 + 374 = 61710
Step 166: 61710 + 374 = 62084
Step 167: 62084 + 374 = 62458
Step 168: 62458 + 374 = 62832
Step 169: 62832 + 374 = 63206
Step 170: 63206 + 374 = 63580
Step 171: 63580 + 374 = 63954
Step 172: 63954 + 374 = 64328
Step 173: 64328 + 374 = 64702
Step 174: 64702 + 374 = 65076
Step 175: 65076 + 374 = 65450
Step 176: 65450 + 374 = 65824
Step 177: 65824 + 374 = 66198
Step 178: 66198 + 374 = 66572
Step 179: 66572 + 374 = 66946
Step 180: 66946 + 374 = 67320
Step 181: 67320 + 374 = 67694
Step 182: 67694 + 374 = 68068
Step 183: 68068 + 374 = 68442
Step 184: 68442 + 374 = 68816
Step 185: 68816 + 374 = 69190
Step 186: 69190 + 374 = 69564
Step 187: 69564 + 374 = 69938
Step 188: 69938 + 374 = 70312
Step 189: 70312 + 374 = 70686
Step 190: 70686 + 374 = 71060
Step 191: 71060 + 374 = 71434
Step 192: 71434 + 374 = 71808
Step 193: 71808 + 374 = 72182
Step 194: 72182 + 374 = 72556
Step 195: 72556 + 374 = 72930
Step 196: 72930 + 374 = 73304
Step 197: 73304 + 374 = 73678
Step 198: 73678 + 374 = 74052
Step 199: 74052 + 374 = 74426
Step 200: 74426 + 374 = 74800
Step 201: 74800 + 374 = 75174
Step 202: 75174 + 374 = 75548
Step 203: 75548 + 374 = 75922
Step 204: 75922 + 374 = 76296
Step 205: 76296 + 374 = 76670
Step 206: 76670 + 374 = 77044
Step 207: 77044 + 374 = 77418
Step 208: 77418 + 374 = 77792
Step 209: 77792 + 374 = 78166
Step 210: 78166 + 374 = 78540
Step 211: 78540 + 374 = 78914
Step 212: 78914 + 374 = 79288
Step 213: 79288 + 374 = 79662
Step 214: 79662 + 374 = 80036
Step 215: 80036 + 374 = 80410
Step 216: 80410 + 374 = 80784
Step 217: 80784 + 374 = 81158
Step 218: 81158 + 374 = 81532
Step 219: 81532 + 374 = 81906
Step 220: 81906 + 374 = 82280
Step 221: 82280 + 374 = 82654
Step 222: 82654 + 374 = 83028
Step 223: 83028 + 374 = 83402
Step 224: 83402 + 374 = 83776
Step 225: 83776 + 374 = 84150
Step 226: 84150 + 374 = 84524
Step 227: 84524 + 374 = 84898
Step 228: 84898 + 374 = 85272
Step 229: 85272 + 374 = 85646
Step 230: 85646 + 374 = 86020
Step 231: 86020 + 374 = 86394
Step 232: 86394 + 374 = 86768
Step 233: 86768 + 374 = 87142
Step 234: 87142 + 374 = 87516
Step 235: 87516 + 374 = 87890
Step 236: 87890 + 374 = 88264
Step 237: 88264 + 374 = 88638
Step 238: 88638 + 374 = 89012
Step 239: 89012 + 374 = 89386
Step 240: 89386 + 374 = 89760
Step 241: 89760 + 374 = 90134
Step 242: 90134 + 374 = 90508
Step 243: 90508 + 374 = 90882
Step 244: 90882 + 374 = 91256
Step 245: 91256 + 374 = 91630
Step 246: 91630 + 374 = 92004
Step 247: 92004 + 374 = 92378
Step 248: 92378 + 374 = 92752
Step 249: 92752 + 374 = 93126
Step 250: 93126 + 374 = 93500
Step 251: 93500 + 374 = 93874
Step 252: 93874 + 374 = 94248
Step 253: 94248 + 374 = 94622
Step 254: 94622 + 374 = 94996
Step 255: 94996 + 374 = 95370
Step 256: 95370 + 374 = 95744
Step 257: 95744 + 374 = 96118
Step 258: 96118 + 374 = 96492
Step 259: 96492 + 374 = 96866
Step 260: 96866 + 374 = 97240
Step 261: 97240 + 374 = 97614
Step 262: 97614 + 374 = 97988
Step 263: 97988 + 374 = 98362
Step 264: 98362 + 374 = 98736
Step 265: 98736 + 374 = 99110
Step 266: 99110 + 374 = 99484
Step 267: 99484 + 374 = 99858
Step 268: 99858 + 374 = 100232
Step 269: 100232 + 374 = 100606
Step 270: 100606 + 374 = 100980
Step 271: 100980 + 374 = 101354
Step 272: 101354 + 374 = 101728
Step 273: 101728 + 374 = 102102
Step 274: 102102 + 374 = 102476
Step 275: 102476 + 374 = 102850
Step 276: 102850 + 374 = 103224
Step 277: 103224 + 374 = 103598
Step 278: 103598 + 374 = 103972
Step 279: 103972 + 374 = 104346
Step 280: 104346 + 374 = 104720
Step 281: 104720 + 374 = 105094
Step 282: 105094 + 374 = 105468
Step 283: 105468 + 374 = 105842
Step 284: 105842 + 374 = 106216
Step 285: 106216 + 374 = 106590
Step 286: 106590 + 374 = 106964
Step 287: 106964 + 374 = 107338
Step 288: 107338 + 374 = 107712
Step 289: 107712 + 374 = 108086
Step 290: 108086 + 374 = 108460
Step 291: 108460 + 374 = 108834
Step 292: 108834 + 374 = 109208
Step 293: 109208 + 374 = 109582
Step 294: 109582 + 374 = 109956
Step 295: 109956 + 374 = 110330
Step 296: 110330 + 374 = 110704
Step 297: 110704 + 374 = 111078
Step 298: 111078 + 374 = 111452
Step 299: 111452 + 374 = 111826
Step 300: 111826 + 374 = 112200
Step 301: 112200 + 374 = 112574
Step 302: 112574 + 374 = 112948
Step 303: 112948 + 374 = 113322
Step 304: 113322 + 374 = 113696
Step 305: 113696 + 374 = 114070
Step 306: 114070 + 374 = 114444
Step 307: 114444 + 374 = 114818
Step 308: 114818 + 374 = 115192
Step 309: 115192 + 374 = 115566
Step 310: 115566 + 374 = 115940
Step 311: 115940 + 374 = 116314
Step 312: 116314 + 374 = 116688
Step 313: 116688 + 374 = 117062
Step 314: 117062 + 374 = 117436
Step 315: 117436 + 374 = 117810
Step 316: 117810 + 374 = 118184
Step 317: 118184 + 374 = 118558
Step 318: 118558 + 374 = 118932
Step 319: 118932 + 374 = 119306
Step 320: 119306 + 374 = 119680
Step 321: 119680 + 374 = 120054
Step 322: 120054 + 374 = 120428
Step 323: 120428 + 374 = 120802
Step 324: 120802 + 374 = 121176
Step 325: 121176 + 374 = 121550
Step 326: 121550 + 374 = 121924
Step 327: 121924 + 374 = 122298
Step 328: 122298 + 374 = 122672
Step 329: 122672 + 374 = 123046
Step 330: 123046 + 374 = 123420
Step 331: 123420 + 374 = 123794
Step 332: 123794 + 374 = 124168
Step 333: 124168 + 374 = 124542
Step 334: 124542 + 374 = 124916
Step 335: 124916 + 374 = 125290
Step 336: 125290 + 374 = 125664
Step 337: 125664 + 374 = 126038
Step 338: 126038 + 374 = 126412
Step 339: 126412 + 374 = 126786
Step 340: 126786 + 374 = 127160
Step 341: 127160 + 374 = 127534
Step 342: 127534 + 374 = 127908
Step 343: 127908 + 374 = 128282
Step 344: 128282 + 374 = 128656
Step 345: 128656 + 374 = 129030
Step 346: 129030 + 374 = 129404
Step 347: 129404 + 374 = 129778
Step 348: 129778 + 374 = 130152
Step 349: 130152 + 374 = 130526
Step 350: 130526 + 374 = 130900
Step 351: 130900 + 374 = 131274
Step 352: 131274 + 374 = 131648
Step 353: 131648 + 374 = 132022
Step 354: 132022 + 374 = 132396
Step 355: 132396 + 374 = 132770
Step 356: 132770 + 374 = 133144
Step 357: 133144 + 374 = 133518
Step 358: 133518 + 374 = 133892
Step 359: 133892 + 374 = 134266
Step 360: 134266 + 374 = 134640
Step 361: 134640 + 374 = 135014
Step 362: 135014 + 374 = 135388
Step 363: 135388 + 374 = 135762
Step 364: 135762 + 374 = 136136
Step 365: 136136 + 374 = 136510
Step 366: 136510 + 374 = 136884
Step 367: 136884 + 374 = 137258
Step 368: 137258 + 374 = 137632
Step 369: 137632 + 374 = 138006
Step 370: 138006 + 374 = 138380
Step 371: 138380 + 374 = 138754
Step 372: 138754 + 374 = 139128
Step 373: 139128 + 374 = 139502
Step 374: 139502 + 374 = 139876
Step 375: 139876 + 374 = 140250
Step 376: 140250 + 374 = 140624
Step 377: 140624 + 374 = 140998
Step 378: 140998 + 374 = 141372
Step 379: 141372 + 374 = 141746
Step 380: 141746 + 374 = 142120
Step 381: 142120 + 374 = 142494
Step 382: 142494 + 374 = 142868
Step 383: 142868 + 374 = 143242
Step 384: 143242 + 374 = 143616
Step 385: 143616 + 374 = 143990
Step 386: 143990 + 374 = 144364
Step 387: 144364 + 374 = 144738
Step 388: 144738 + 374 = 145112
Step 389: 145112 + 374 = 145486
Step 390: 145486 + 374 = 145860
Step 391: 145860 + 374 = 146234
Step 392: 146234 + 374 = 146608
Step 393: 146608 + 374 = 146982
Step 394: 146982 + 374 = 147356
Step 395: 147356 + 374 = 147730
Step 396: 147730 + 374 = 148104
Step 397: 148104 + 374 = 148478
Step 398: 148478 + 374 = 148852
Step 399: 148852 + 374 = 149226
Step 400: 149226 + 374 = 149600
Step 401: 149600 + 374 = 149974
Step 402: 149974 + 374 = 150348
Step 403: 150348 + 374 = 150722
Step 404: 150722 + 374 = 151096
Step 405: 151096 + 374 = 151470
Step 406: 151470 + 374 = 151844
Step 407: 151844 + 374 = 152218
Step 408: 152218 + 374 = 152592
Step 409: 152592 + 374 = 152966
Step 410: 152966 + 374 = 153340
Step 411: 153340 + 374 = 153714
Step 412: 153714 + 374 = 154088
Step 413: 154088 + 374 = 154462
Step 414: 154462 + 374 = 154836
Step 415: 154836 + 374 = 155210
Step 416: 155210 + 374 = 155584
Step 417: 155584 + 374 = 155958
Step 418: 155958 + 374 = 156332
Step 419: 156332 + 374 = 156706
Step 420: 156706 + 374 = 157080
Step 421: 157080 + 374 = 157454
Step 422: 157454 + 374 = 157828
Step 423: 157828 + 374 = 158202
Step 424: 158202 + 374 = 158576
Step 425: 158576 + 374 = 158950
Step 426: 158950 + 374 = 159324
Step 427: 159324 + 374 = 159698
Step 428: 159698 + 374 = 160072
Step 429: 160072 + 374 = 160446
Step 430: 160446 + 374 = 160820
Step 431: 160820 + 374 = 161194
Step 432: 161194 + 374 = 161568
Step 433: 161568 + 374 = 161942
Step 434: 161942 + 374 = 162316
Step 435: 162316 + 374 = 162690
Step 436: 162690 + 374 = 163064
Step 437: 163064 + 374 = 163438
Step 438: 163438 + 374 = 163812
Step 439: 163812 + 374 = 164186
Step 440: 164186 + 374 = 164560
Step 441: 164560 + 374 = 164934
Step 442: 164934 + 374 = 165308
Step 443: 165308 + 374 = 165682
Step 444: 165682 + 374 = 166056
Step 445: 166056 + 374 = 166430
Step 446: 166430 + 374 = 166804
Step 447: 166804 + 374 = 167178
Step 448: 167178 + 374 = 167552
Step 449: 167552 + 374 = 167926
Step 450: 167926 + 374 = 168300
Step 451: 168300 + 374 = 168674
Step 452: 168674 + 374 = 169048
Step 453: 169048 + 374 = 169422
Step 454: 169422 + 374 = 169796
Step 455: 169796 + 374 = 170170
Step 456: 170170 + 374 = 170544
Step 457: 170544 + 374 = 170918
Step 458: 170918 + 374 = 171292

So, 374*458 = 171292