Let's get this math done. We have 554 and we're going to multiply it by 456. This is the same as taking 554 and adding it to itself 456 times.
Step 1: 0 + 554 = 554
Step 2: 554 + 554 = 1108
Step 3: 1108 + 554 = 1662
Step 4: 1662 + 554 = 2216
Step 5: 2216 + 554 = 2770
Step 6: 2770 + 554 = 3324
Step 7: 3324 + 554 = 3878
Step 8: 3878 + 554 = 4432
Step 9: 4432 + 554 = 4986
Step 10: 4986 + 554 = 5540
Step 11: 5540 + 554 = 6094
Step 12: 6094 + 554 = 6648
Step 13: 6648 + 554 = 7202
Step 14: 7202 + 554 = 7756
Step 15: 7756 + 554 = 8310
Step 16: 8310 + 554 = 8864
Step 17: 8864 + 554 = 9418
Step 18: 9418 + 554 = 9972
Step 19: 9972 + 554 = 10526
Step 20: 10526 + 554 = 11080
Step 21: 11080 + 554 = 11634
Step 22: 11634 + 554 = 12188
Step 23: 12188 + 554 = 12742
Step 24: 12742 + 554 = 13296
Step 25: 13296 + 554 = 13850
Step 26: 13850 + 554 = 14404
Step 27: 14404 + 554 = 14958
Step 28: 14958 + 554 = 15512
Step 29: 15512 + 554 = 16066
Step 30: 16066 + 554 = 16620
Step 31: 16620 + 554 = 17174
Step 32: 17174 + 554 = 17728
Step 33: 17728 + 554 = 18282
Step 34: 18282 + 554 = 18836
Step 35: 18836 + 554 = 19390
Step 36: 19390 + 554 = 19944
Step 37: 19944 + 554 = 20498
Step 38: 20498 + 554 = 21052
Step 39: 21052 + 554 = 21606
Step 40: 21606 + 554 = 22160
Step 41: 22160 + 554 = 22714
Step 42: 22714 + 554 = 23268
Step 43: 23268 + 554 = 23822
Step 44: 23822 + 554 = 24376
Step 45: 24376 + 554 = 24930
Step 46: 24930 + 554 = 25484
Step 47: 25484 + 554 = 26038
Step 48: 26038 + 554 = 26592
Step 49: 26592 + 554 = 27146
Step 50: 27146 + 554 = 27700
Step 51: 27700 + 554 = 28254
Step 52: 28254 + 554 = 28808
Step 53: 28808 + 554 = 29362
Step 54: 29362 + 554 = 29916
Step 55: 29916 + 554 = 30470
Step 56: 30470 + 554 = 31024
Step 57: 31024 + 554 = 31578
Step 58: 31578 + 554 = 32132
Step 59: 32132 + 554 = 32686
Step 60: 32686 + 554 = 33240
Step 61: 33240 + 554 = 33794
Step 62: 33794 + 554 = 34348
Step 63: 34348 + 554 = 34902
Step 64: 34902 + 554 = 35456
Step 65: 35456 + 554 = 36010
Step 66: 36010 + 554 = 36564
Step 67: 36564 + 554 = 37118
Step 68: 37118 + 554 = 37672
Step 69: 37672 + 554 = 38226
Step 70: 38226 + 554 = 38780
Step 71: 38780 + 554 = 39334
Step 72: 39334 + 554 = 39888
Step 73: 39888 + 554 = 40442
Step 74: 40442 + 554 = 40996
Step 75: 40996 + 554 = 41550
Step 76: 41550 + 554 = 42104
Step 77: 42104 + 554 = 42658
Step 78: 42658 + 554 = 43212
Step 79: 43212 + 554 = 43766
Step 80: 43766 + 554 = 44320
Step 81: 44320 + 554 = 44874
Step 82: 44874 + 554 = 45428
Step 83: 45428 + 554 = 45982
Step 84: 45982 + 554 = 46536
Step 85: 46536 + 554 = 47090
Step 86: 47090 + 554 = 47644
Step 87: 47644 + 554 = 48198
Step 88: 48198 + 554 = 48752
Step 89: 48752 + 554 = 49306
Step 90: 49306 + 554 = 49860
Step 91: 49860 + 554 = 50414
Step 92: 50414 + 554 = 50968
Step 93: 50968 + 554 = 51522
Step 94: 51522 + 554 = 52076
Step 95: 52076 + 554 = 52630
Step 96: 52630 + 554 = 53184
Step 97: 53184 + 554 = 53738
Step 98: 53738 + 554 = 54292
Step 99: 54292 + 554 = 54846
Step 100: 54846 + 554 = 55400
Step 101: 55400 + 554 = 55954
Step 102: 55954 + 554 = 56508
Step 103: 56508 + 554 = 57062
Step 104: 57062 + 554 = 57616
Step 105: 57616 + 554 = 58170
Step 106: 58170 + 554 = 58724
Step 107: 58724 + 554 = 59278
Step 108: 59278 + 554 = 59832
Step 109: 59832 + 554 = 60386
Step 110: 60386 + 554 = 60940
Step 111: 60940 + 554 = 61494
Step 112: 61494 + 554 = 62048
Step 113: 62048 + 554 = 62602
Step 114: 62602 + 554 = 63156
Step 115: 63156 + 554 = 63710
Step 116: 63710 + 554 = 64264
Step 117: 64264 + 554 = 64818
Step 118: 64818 + 554 = 65372
Step 119: 65372 + 554 = 65926
Step 120: 65926 + 554 = 66480
Step 121: 66480 + 554 = 67034
Step 122: 67034 + 554 = 67588
Step 123: 67588 + 554 = 68142
Step 124: 68142 + 554 = 68696
Step 125: 68696 + 554 = 69250
Step 126: 69250 + 554 = 69804
Step 127: 69804 + 554 = 70358
Step 128: 70358 + 554 = 70912
Step 129: 70912 + 554 = 71466
Step 130: 71466 + 554 = 72020
Step 131: 72020 + 554 = 72574
Step 132: 72574 + 554 = 73128
Step 133: 73128 + 554 = 73682
Step 134: 73682 + 554 = 74236
Step 135: 74236 + 554 = 74790
Step 136: 74790 + 554 = 75344
Step 137: 75344 + 554 = 75898
Step 138: 75898 + 554 = 76452
Step 139: 76452 + 554 = 77006
Step 140: 77006 + 554 = 77560
Step 141: 77560 + 554 = 78114
Step 142: 78114 + 554 = 78668
Step 143: 78668 + 554 = 79222
Step 144: 79222 + 554 = 79776
Step 145: 79776 + 554 = 80330
Step 146: 80330 + 554 = 80884
Step 147: 80884 + 554 = 81438
Step 148: 81438 + 554 = 81992
Step 149: 81992 + 554 = 82546
Step 150: 82546 + 554 = 83100
Step 151: 83100 + 554 = 83654
Step 152: 83654 + 554 = 84208
Step 153: 84208 + 554 = 84762
Step 154: 84762 + 554 = 85316
Step 155: 85316 + 554 = 85870
Step 156: 85870 + 554 = 86424
Step 157: 86424 + 554 = 86978
Step 158: 86978 + 554 = 87532
Step 159: 87532 + 554 = 88086
Step 160: 88086 + 554 = 88640
Step 161: 88640 + 554 = 89194
Step 162: 89194 + 554 = 89748
Step 163: 89748 + 554 = 90302
Step 164: 90302 + 554 = 90856
Step 165: 90856 + 554 = 91410
Step 166: 91410 + 554 = 91964
Step 167: 91964 + 554 = 92518
Step 168: 92518 + 554 = 93072
Step 169: 93072 + 554 = 93626
Step 170: 93626 + 554 = 94180
Step 171: 94180 + 554 = 94734
Step 172: 94734 + 554 = 95288
Step 173: 95288 + 554 = 95842
Step 174: 95842 + 554 = 96396
Step 175: 96396 + 554 = 96950
Step 176: 96950 + 554 = 97504
Step 177: 97504 + 554 = 98058
Step 178: 98058 + 554 = 98612
Step 179: 98612 + 554 = 99166
Step 180: 99166 + 554 = 99720
Step 181: 99720 + 554 = 100274
Step 182: 100274 + 554 = 100828
Step 183: 100828 + 554 = 101382
Step 184: 101382 + 554 = 101936
Step 185: 101936 + 554 = 102490
Step 186: 102490 + 554 = 103044
Step 187: 103044 + 554 = 103598
Step 188: 103598 + 554 = 104152
Step 189: 104152 + 554 = 104706
Step 190: 104706 + 554 = 105260
Step 191: 105260 + 554 = 105814
Step 192: 105814 + 554 = 106368
Step 193: 106368 + 554 = 106922
Step 194: 106922 + 554 = 107476
Step 195: 107476 + 554 = 108030
Step 196: 108030 + 554 = 108584
Step 197: 108584 + 554 = 109138
Step 198: 109138 + 554 = 109692
Step 199: 109692 + 554 = 110246
Step 200: 110246 + 554 = 110800
Step 201: 110800 + 554 = 111354
Step 202: 111354 + 554 = 111908
Step 203: 111908 + 554 = 112462
Step 204: 112462 + 554 = 113016
Step 205: 113016 + 554 = 113570
Step 206: 113570 + 554 = 114124
Step 207: 114124 + 554 = 114678
Step 208: 114678 + 554 = 115232
Step 209: 115232 + 554 = 115786
Step 210: 115786 + 554 = 116340
Step 211: 116340 + 554 = 116894
Step 212: 116894 + 554 = 117448
Step 213: 117448 + 554 = 118002
Step 214: 118002 + 554 = 118556
Step 215: 118556 + 554 = 119110
Step 216: 119110 + 554 = 119664
Step 217: 119664 + 554 = 120218
Step 218: 120218 + 554 = 120772
Step 219: 120772 + 554 = 121326
Step 220: 121326 + 554 = 121880
Step 221: 121880 + 554 = 122434
Step 222: 122434 + 554 = 122988
Step 223: 122988 + 554 = 123542
Step 224: 123542 + 554 = 124096
Step 225: 124096 + 554 = 124650
Step 226: 124650 + 554 = 125204
Step 227: 125204 + 554 = 125758
Step 228: 125758 + 554 = 126312
Step 229: 126312 + 554 = 126866
Step 230: 126866 + 554 = 127420
Step 231: 127420 + 554 = 127974
Step 232: 127974 + 554 = 128528
Step 233: 128528 + 554 = 129082
Step 234: 129082 + 554 = 129636
Step 235: 129636 + 554 = 130190
Step 236: 130190 + 554 = 130744
Step 237: 130744 + 554 = 131298
Step 238: 131298 + 554 = 131852
Step 239: 131852 + 554 = 132406
Step 240: 132406 + 554 = 132960
Step 241: 132960 + 554 = 133514
Step 242: 133514 + 554 = 134068
Step 243: 134068 + 554 = 134622
Step 244: 134622 + 554 = 135176
Step 245: 135176 + 554 = 135730
Step 246: 135730 + 554 = 136284
Step 247: 136284 + 554 = 136838
Step 248: 136838 + 554 = 137392
Step 249: 137392 + 554 = 137946
Step 250: 137946 + 554 = 138500
Step 251: 138500 + 554 = 139054
Step 252: 139054 + 554 = 139608
Step 253: 139608 + 554 = 140162
Step 254: 140162 + 554 = 140716
Step 255: 140716 + 554 = 141270
Step 256: 141270 + 554 = 141824
Step 257: 141824 + 554 = 142378
Step 258: 142378 + 554 = 142932
Step 259: 142932 + 554 = 143486
Step 260: 143486 + 554 = 144040
Step 261: 144040 + 554 = 144594
Step 262: 144594 + 554 = 145148
Step 263: 145148 + 554 = 145702
Step 264: 145702 + 554 = 146256
Step 265: 146256 + 554 = 146810
Step 266: 146810 + 554 = 147364
Step 267: 147364 + 554 = 147918
Step 268: 147918 + 554 = 148472
Step 269: 148472 + 554 = 149026
Step 270: 149026 + 554 = 149580
Step 271: 149580 + 554 = 150134
Step 272: 150134 + 554 = 150688
Step 273: 150688 + 554 = 151242
Step 274: 151242 + 554 = 151796
Step 275: 151796 + 554 = 152350
Step 276: 152350 + 554 = 152904
Step 277: 152904 + 554 = 153458
Step 278: 153458 + 554 = 154012
Step 279: 154012 + 554 = 154566
Step 280: 154566 + 554 = 155120
Step 281: 155120 + 554 = 155674
Step 282: 155674 + 554 = 156228
Step 283: 156228 + 554 = 156782
Step 284: 156782 + 554 = 157336
Step 285: 157336 + 554 = 157890
Step 286: 157890 + 554 = 158444
Step 287: 158444 + 554 = 158998
Step 288: 158998 + 554 = 159552
Step 289: 159552 + 554 = 160106
Step 290: 160106 + 554 = 160660
Step 291: 160660 + 554 = 161214
Step 292: 161214 + 554 = 161768
Step 293: 161768 + 554 = 162322
Step 294: 162322 + 554 = 162876
Step 295: 162876 + 554 = 163430
Step 296: 163430 + 554 = 163984
Step 297: 163984 + 554 = 164538
Step 298: 164538 + 554 = 165092
Step 299: 165092 + 554 = 165646
Step 300: 165646 + 554 = 166200
Step 301: 166200 + 554 = 166754
Step 302: 166754 + 554 = 167308
Step 303: 167308 + 554 = 167862
Step 304: 167862 + 554 = 168416
Step 305: 168416 + 554 = 168970
Step 306: 168970 + 554 = 169524
Step 307: 169524 + 554 = 170078
Step 308: 170078 + 554 = 170632
Step 309: 170632 + 554 = 171186
Step 310: 171186 + 554 = 171740
Step 311: 171740 + 554 = 172294
Step 312: 172294 + 554 = 172848
Step 313: 172848 + 554 = 173402
Step 314: 173402 + 554 = 173956
Step 315: 173956 + 554 = 174510
Step 316: 174510 + 554 = 175064
Step 317: 175064 + 554 = 175618
Step 318: 175618 + 554 = 176172
Step 319: 176172 + 554 = 176726
Step 320: 176726 + 554 = 177280
Step 321: 177280 + 554 = 177834
Step 322: 177834 + 554 = 178388
Step 323: 178388 + 554 = 178942
Step 324: 178942 + 554 = 179496
Step 325: 179496 + 554 = 180050
Step 326: 180050 + 554 = 180604
Step 327: 180604 + 554 = 181158
Step 328: 181158 + 554 = 181712
Step 329: 181712 + 554 = 182266
Step 330: 182266 + 554 = 182820
Step 331: 182820 + 554 = 183374
Step 332: 183374 + 554 = 183928
Step 333: 183928 + 554 = 184482
Step 334: 184482 + 554 = 185036
Step 335: 185036 + 554 = 185590
Step 336: 185590 + 554 = 186144
Step 337: 186144 + 554 = 186698
Step 338: 186698 + 554 = 187252
Step 339: 187252 + 554 = 187806
Step 340: 187806 + 554 = 188360
Step 341: 188360 + 554 = 188914
Step 342: 188914 + 554 = 189468
Step 343: 189468 + 554 = 190022
Step 344: 190022 + 554 = 190576
Step 345: 190576 + 554 = 191130
Step 346: 191130 + 554 = 191684
Step 347: 191684 + 554 = 192238
Step 348: 192238 + 554 = 192792
Step 349: 192792 + 554 = 193346
Step 350: 193346 + 554 = 193900
Step 351: 193900 + 554 = 194454
Step 352: 194454 + 554 = 195008
Step 353: 195008 + 554 = 195562
Step 354: 195562 + 554 = 196116
Step 355: 196116 + 554 = 196670
Step 356: 196670 + 554 = 197224
Step 357: 197224 + 554 = 197778
Step 358: 197778 + 554 = 198332
Step 359: 198332 + 554 = 198886
Step 360: 198886 + 554 = 199440
Step 361: 199440 + 554 = 199994
Step 362: 199994 + 554 = 200548
Step 363: 200548 + 554 = 201102
Step 364: 201102 + 554 = 201656
Step 365: 201656 + 554 = 202210
Step 366: 202210 + 554 = 202764
Step 367: 202764 + 554 = 203318
Step 368: 203318 + 554 = 203872
Step 369: 203872 + 554 = 204426
Step 370: 204426 + 554 = 204980
Step 371: 204980 + 554 = 205534
Step 372: 205534 + 554 = 206088
Step 373: 206088 + 554 = 206642
Step 374: 206642 + 554 = 207196
Step 375: 207196 + 554 = 207750
Step 376: 207750 + 554 = 208304
Step 377: 208304 + 554 = 208858
Step 378: 208858 + 554 = 209412
Step 379: 209412 + 554 = 209966
Step 380: 209966 + 554 = 210520
Step 381: 210520 + 554 = 211074
Step 382: 211074 + 554 = 211628
Step 383: 211628 + 554 = 212182
Step 384: 212182 + 554 = 212736
Step 385: 212736 + 554 = 213290
Step 386: 213290 + 554 = 213844
Step 387: 213844 + 554 = 214398
Step 388: 214398 + 554 = 214952
Step 389: 214952 + 554 = 215506
Step 390: 215506 + 554 = 216060
Step 391: 216060 + 554 = 216614
Step 392: 216614 + 554 = 217168
Step 393: 217168 + 554 = 217722
Step 394: 217722 + 554 = 218276
Step 395: 218276 + 554 = 218830
Step 396: 218830 + 554 = 219384
Step 397: 219384 + 554 = 219938
Step 398: 219938 + 554 = 220492
Step 399: 220492 + 554 = 221046
Step 400: 221046 + 554 = 221600
Step 401: 221600 + 554 = 222154
Step 402: 222154 + 554 = 222708
Step 403: 222708 + 554 = 223262
Step 404: 223262 + 554 = 223816
Step 405: 223816 + 554 = 224370
Step 406: 224370 + 554 = 224924
Step 407: 224924 + 554 = 225478
Step 408: 225478 + 554 = 226032
Step 409: 226032 + 554 = 226586
Step 410: 226586 + 554 = 227140
Step 411: 227140 + 554 = 227694
Step 412: 227694 + 554 = 228248
Step 413: 228248 + 554 = 228802
Step 414: 228802 + 554 = 229356
Step 415: 229356 + 554 = 229910
Step 416: 229910 + 554 = 230464
Step 417: 230464 + 554 = 231018
Step 418: 231018 + 554 = 231572
Step 419: 231572 + 554 = 232126
Step 420: 232126 + 554 = 232680
Step 421: 232680 + 554 = 233234
Step 422: 233234 + 554 = 233788
Step 423: 233788 + 554 = 234342
Step 424: 234342 + 554 = 234896
Step 425: 234896 + 554 = 235450
Step 426: 235450 + 554 = 236004
Step 427: 236004 + 554 = 236558
Step 428: 236558 + 554 = 237112
Step 429: 237112 + 554 = 237666
Step 430: 237666 + 554 = 238220
Step 431: 238220 + 554 = 238774
Step 432: 238774 + 554 = 239328
Step 433: 239328 + 554 = 239882
Step 434: 239882 + 554 = 240436
Step 435: 240436 + 554 = 240990
Step 436: 240990 + 554 = 241544
Step 437: 241544 + 554 = 242098
Step 438: 242098 + 554 = 242652
Step 439: 242652 + 554 = 243206
Step 440: 243206 + 554 = 243760
Step 441: 243760 + 554 = 244314
Step 442: 244314 + 554 = 244868
Step 443: 244868 + 554 = 245422
Step 444: 245422 + 554 = 245976
Step 445: 245976 + 554 = 246530
Step 446: 246530 + 554 = 247084
Step 447: 247084 + 554 = 247638
Step 448: 247638 + 554 = 248192
Step 449: 248192 + 554 = 248746
Step 450: 248746 + 554 = 249300
Step 451: 249300 + 554 = 249854
Step 452: 249854 + 554 = 250408
Step 453: 250408 + 554 = 250962
Step 454: 250962 + 554 = 251516
Step 455: 251516 + 554 = 252070
Step 456: 252070 + 554 = 252624

So, 554*456 = 252624