Alright, let's solve this math problem step by step. First, we have the number 477. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 453. So, we're going to take the number 477 and add it to itself 453 times.
Step 1: 0 + 477 = 477
Step 2: 477 + 477 = 954
Step 3: 954 + 477 = 1431
Step 4: 1431 + 477 = 1908
Step 5: 1908 + 477 = 2385
Step 6: 2385 + 477 = 2862
Step 7: 2862 + 477 = 3339
Step 8: 3339 + 477 = 3816
Step 9: 3816 + 477 = 4293
Step 10: 4293 + 477 = 4770
Step 11: 4770 + 477 = 5247
Step 12: 5247 + 477 = 5724
Step 13: 5724 + 477 = 6201
Step 14: 6201 + 477 = 6678
Step 15: 6678 + 477 = 7155
Step 16: 7155 + 477 = 7632
Step 17: 7632 + 477 = 8109
Step 18: 8109 + 477 = 8586
Step 19: 8586 + 477 = 9063
Step 20: 9063 + 477 = 9540
Step 21: 9540 + 477 = 10017
Step 22: 10017 + 477 = 10494
Step 23: 10494 + 477 = 10971
Step 24: 10971 + 477 = 11448
Step 25: 11448 + 477 = 11925
Step 26: 11925 + 477 = 12402
Step 27: 12402 + 477 = 12879
Step 28: 12879 + 477 = 13356
Step 29: 13356 + 477 = 13833
Step 30: 13833 + 477 = 14310
Step 31: 14310 + 477 = 14787
Step 32: 14787 + 477 = 15264
Step 33: 15264 + 477 = 15741
Step 34: 15741 + 477 = 16218
Step 35: 16218 + 477 = 16695
Step 36: 16695 + 477 = 17172
Step 37: 17172 + 477 = 17649
Step 38: 17649 + 477 = 18126
Step 39: 18126 + 477 = 18603
Step 40: 18603 + 477 = 19080
Step 41: 19080 + 477 = 19557
Step 42: 19557 + 477 = 20034
Step 43: 20034 + 477 = 20511
Step 44: 20511 + 477 = 20988
Step 45: 20988 + 477 = 21465
Step 46: 21465 + 477 = 21942
Step 47: 21942 + 477 = 22419
Step 48: 22419 + 477 = 22896
Step 49: 22896 + 477 = 23373
Step 50: 23373 + 477 = 23850
Step 51: 23850 + 477 = 24327
Step 52: 24327 + 477 = 24804
Step 53: 24804 + 477 = 25281
Step 54: 25281 + 477 = 25758
Step 55: 25758 + 477 = 26235
Step 56: 26235 + 477 = 26712
Step 57: 26712 + 477 = 27189
Step 58: 27189 + 477 = 27666
Step 59: 27666 + 477 = 28143
Step 60: 28143 + 477 = 28620
Step 61: 28620 + 477 = 29097
Step 62: 29097 + 477 = 29574
Step 63: 29574 + 477 = 30051
Step 64: 30051 + 477 = 30528
Step 65: 30528 + 477 = 31005
Step 66: 31005 + 477 = 31482
Step 67: 31482 + 477 = 31959
Step 68: 31959 + 477 = 32436
Step 69: 32436 + 477 = 32913
Step 70: 32913 + 477 = 33390
Step 71: 33390 + 477 = 33867
Step 72: 33867 + 477 = 34344
Step 73: 34344 + 477 = 34821
Step 74: 34821 + 477 = 35298
Step 75: 35298 + 477 = 35775
Step 76: 35775 + 477 = 36252
Step 77: 36252 + 477 = 36729
Step 78: 36729 + 477 = 37206
Step 79: 37206 + 477 = 37683
Step 80: 37683 + 477 = 38160
Step 81: 38160 + 477 = 38637
Step 82: 38637 + 477 = 39114
Step 83: 39114 + 477 = 39591
Step 84: 39591 + 477 = 40068
Step 85: 40068 + 477 = 40545
Step 86: 40545 + 477 = 41022
Step 87: 41022 + 477 = 41499
Step 88: 41499 + 477 = 41976
Step 89: 41976 + 477 = 42453
Step 90: 42453 + 477 = 42930
Step 91: 42930 + 477 = 43407
Step 92: 43407 + 477 = 43884
Step 93: 43884 + 477 = 44361
Step 94: 44361 + 477 = 44838
Step 95: 44838 + 477 = 45315
Step 96: 45315 + 477 = 45792
Step 97: 45792 + 477 = 46269
Step 98: 46269 + 477 = 46746
Step 99: 46746 + 477 = 47223
Step 100: 47223 + 477 = 47700
Step 101: 47700 + 477 = 48177
Step 102: 48177 + 477 = 48654
Step 103: 48654 + 477 = 49131
Step 104: 49131 + 477 = 49608
Step 105: 49608 + 477 = 50085
Step 106: 50085 + 477 = 50562
Step 107: 50562 + 477 = 51039
Step 108: 51039 + 477 = 51516
Step 109: 51516 + 477 = 51993
Step 110: 51993 + 477 = 52470
Step 111: 52470 + 477 = 52947
Step 112: 52947 + 477 = 53424
Step 113: 53424 + 477 = 53901
Step 114: 53901 + 477 = 54378
Step 115: 54378 + 477 = 54855
Step 116: 54855 + 477 = 55332
Step 117: 55332 + 477 = 55809
Step 118: 55809 + 477 = 56286
Step 119: 56286 + 477 = 56763
Step 120: 56763 + 477 = 57240
Step 121: 57240 + 477 = 57717
Step 122: 57717 + 477 = 58194
Step 123: 58194 + 477 = 58671
Step 124: 58671 + 477 = 59148
Step 125: 59148 + 477 = 59625
Step 126: 59625 + 477 = 60102
Step 127: 60102 + 477 = 60579
Step 128: 60579 + 477 = 61056
Step 129: 61056 + 477 = 61533
Step 130: 61533 + 477 = 62010
Step 131: 62010 + 477 = 62487
Step 132: 62487 + 477 = 62964
Step 133: 62964 + 477 = 63441
Step 134: 63441 + 477 = 63918
Step 135: 63918 + 477 = 64395
Step 136: 64395 + 477 = 64872
Step 137: 64872 + 477 = 65349
Step 138: 65349 + 477 = 65826
Step 139: 65826 + 477 = 66303
Step 140: 66303 + 477 = 66780
Step 141: 66780 + 477 = 67257
Step 142: 67257 + 477 = 67734
Step 143: 67734 + 477 = 68211
Step 144: 68211 + 477 = 68688
Step 145: 68688 + 477 = 69165
Step 146: 69165 + 477 = 69642
Step 147: 69642 + 477 = 70119
Step 148: 70119 + 477 = 70596
Step 149: 70596 + 477 = 71073
Step 150: 71073 + 477 = 71550
Step 151: 71550 + 477 = 72027
Step 152: 72027 + 477 = 72504
Step 153: 72504 + 477 = 72981
Step 154: 72981 + 477 = 73458
Step 155: 73458 + 477 = 73935
Step 156: 73935 + 477 = 74412
Step 157: 74412 + 477 = 74889
Step 158: 74889 + 477 = 75366
Step 159: 75366 + 477 = 75843
Step 160: 75843 + 477 = 76320
Step 161: 76320 + 477 = 76797
Step 162: 76797 + 477 = 77274
Step 163: 77274 + 477 = 77751
Step 164: 77751 + 477 = 78228
Step 165: 78228 + 477 = 78705
Step 166: 78705 + 477 = 79182
Step 167: 79182 + 477 = 79659
Step 168: 79659 + 477 = 80136
Step 169: 80136 + 477 = 80613
Step 170: 80613 + 477 = 81090
Step 171: 81090 + 477 = 81567
Step 172: 81567 + 477 = 82044
Step 173: 82044 + 477 = 82521
Step 174: 82521 + 477 = 82998
Step 175: 82998 + 477 = 83475
Step 176: 83475 + 477 = 83952
Step 177: 83952 + 477 = 84429
Step 178: 84429 + 477 = 84906
Step 179: 84906 + 477 = 85383
Step 180: 85383 + 477 = 85860
Step 181: 85860 + 477 = 86337
Step 182: 86337 + 477 = 86814
Step 183: 86814 + 477 = 87291
Step 184: 87291 + 477 = 87768
Step 185: 87768 + 477 = 88245
Step 186: 88245 + 477 = 88722
Step 187: 88722 + 477 = 89199
Step 188: 89199 + 477 = 89676
Step 189: 89676 + 477 = 90153
Step 190: 90153 + 477 = 90630
Step 191: 90630 + 477 = 91107
Step 192: 91107 + 477 = 91584
Step 193: 91584 + 477 = 92061
Step 194: 92061 + 477 = 92538
Step 195: 92538 + 477 = 93015
Step 196: 93015 + 477 = 93492
Step 197: 93492 + 477 = 93969
Step 198: 93969 + 477 = 94446
Step 199: 94446 + 477 = 94923
Step 200: 94923 + 477 = 95400
Step 201: 95400 + 477 = 95877
Step 202: 95877 + 477 = 96354
Step 203: 96354 + 477 = 96831
Step 204: 96831 + 477 = 97308
Step 205: 97308 + 477 = 97785
Step 206: 97785 + 477 = 98262
Step 207: 98262 + 477 = 98739
Step 208: 98739 + 477 = 99216
Step 209: 99216 + 477 = 99693
Step 210: 99693 + 477 = 100170
Step 211: 100170 + 477 = 100647
Step 212: 100647 + 477 = 101124
Step 213: 101124 + 477 = 101601
Step 214: 101601 + 477 = 102078
Step 215: 102078 + 477 = 102555
Step 216: 102555 + 477 = 103032
Step 217: 103032 + 477 = 103509
Step 218: 103509 + 477 = 103986
Step 219: 103986 + 477 = 104463
Step 220: 104463 + 477 = 104940
Step 221: 104940 + 477 = 105417
Step 222: 105417 + 477 = 105894
Step 223: 105894 + 477 = 106371
Step 224: 106371 + 477 = 106848
Step 225: 106848 + 477 = 107325
Step 226: 107325 + 477 = 107802
Step 227: 107802 + 477 = 108279
Step 228: 108279 + 477 = 108756
Step 229: 108756 + 477 = 109233
Step 230: 109233 + 477 = 109710
Step 231: 109710 + 477 = 110187
Step 232: 110187 + 477 = 110664
Step 233: 110664 + 477 = 111141
Step 234: 111141 + 477 = 111618
Step 235: 111618 + 477 = 112095
Step 236: 112095 + 477 = 112572
Step 237: 112572 + 477 = 113049
Step 238: 113049 + 477 = 113526
Step 239: 113526 + 477 = 114003
Step 240: 114003 + 477 = 114480
Step 241: 114480 + 477 = 114957
Step 242: 114957 + 477 = 115434
Step 243: 115434 + 477 = 115911
Step 244: 115911 + 477 = 116388
Step 245: 116388 + 477 = 116865
Step 246: 116865 + 477 = 117342
Step 247: 117342 + 477 = 117819
Step 248: 117819 + 477 = 118296
Step 249: 118296 + 477 = 118773
Step 250: 118773 + 477 = 119250
Step 251: 119250 + 477 = 119727
Step 252: 119727 + 477 = 120204
Step 253: 120204 + 477 = 120681
Step 254: 120681 + 477 = 121158
Step 255: 121158 + 477 = 121635
Step 256: 121635 + 477 = 122112
Step 257: 122112 + 477 = 122589
Step 258: 122589 + 477 = 123066
Step 259: 123066 + 477 = 123543
Step 260: 123543 + 477 = 124020
Step 261: 124020 + 477 = 124497
Step 262: 124497 + 477 = 124974
Step 263: 124974 + 477 = 125451
Step 264: 125451 + 477 = 125928
Step 265: 125928 + 477 = 126405
Step 266: 126405 + 477 = 126882
Step 267: 126882 + 477 = 127359
Step 268: 127359 + 477 = 127836
Step 269: 127836 + 477 = 128313
Step 270: 128313 + 477 = 128790
Step 271: 128790 + 477 = 129267
Step 272: 129267 + 477 = 129744
Step 273: 129744 + 477 = 130221
Step 274: 130221 + 477 = 130698
Step 275: 130698 + 477 = 131175
Step 276: 131175 + 477 = 131652
Step 277: 131652 + 477 = 132129
Step 278: 132129 + 477 = 132606
Step 279: 132606 + 477 = 133083
Step 280: 133083 + 477 = 133560
Step 281: 133560 + 477 = 134037
Step 282: 134037 + 477 = 134514
Step 283: 134514 + 477 = 134991
Step 284: 134991 + 477 = 135468
Step 285: 135468 + 477 = 135945
Step 286: 135945 + 477 = 136422
Step 287: 136422 + 477 = 136899
Step 288: 136899 + 477 = 137376
Step 289: 137376 + 477 = 137853
Step 290: 137853 + 477 = 138330
Step 291: 138330 + 477 = 138807
Step 292: 138807 + 477 = 139284
Step 293: 139284 + 477 = 139761
Step 294: 139761 + 477 = 140238
Step 295: 140238 + 477 = 140715
Step 296: 140715 + 477 = 141192
Step 297: 141192 + 477 = 141669
Step 298: 141669 + 477 = 142146
Step 299: 142146 + 477 = 142623
Step 300: 142623 + 477 = 143100
Step 301: 143100 + 477 = 143577
Step 302: 143577 + 477 = 144054
Step 303: 144054 + 477 = 144531
Step 304: 144531 + 477 = 145008
Step 305: 145008 + 477 = 145485
Step 306: 145485 + 477 = 145962
Step 307: 145962 + 477 = 146439
Step 308: 146439 + 477 = 146916
Step 309: 146916 + 477 = 147393
Step 310: 147393 + 477 = 147870
Step 311: 147870 + 477 = 148347
Step 312: 148347 + 477 = 148824
Step 313: 148824 + 477 = 149301
Step 314: 149301 + 477 = 149778
Step 315: 149778 + 477 = 150255
Step 316: 150255 + 477 = 150732
Step 317: 150732 + 477 = 151209
Step 318: 151209 + 477 = 151686
Step 319: 151686 + 477 = 152163
Step 320: 152163 + 477 = 152640
Step 321: 152640 + 477 = 153117
Step 322: 153117 + 477 = 153594
Step 323: 153594 + 477 = 154071
Step 324: 154071 + 477 = 154548
Step 325: 154548 + 477 = 155025
Step 326: 155025 + 477 = 155502
Step 327: 155502 + 477 = 155979
Step 328: 155979 + 477 = 156456
Step 329: 156456 + 477 = 156933
Step 330: 156933 + 477 = 157410
Step 331: 157410 + 477 = 157887
Step 332: 157887 + 477 = 158364
Step 333: 158364 + 477 = 158841
Step 334: 158841 + 477 = 159318
Step 335: 159318 + 477 = 159795
Step 336: 159795 + 477 = 160272
Step 337: 160272 + 477 = 160749
Step 338: 160749 + 477 = 161226
Step 339: 161226 + 477 = 161703
Step 340: 161703 + 477 = 162180
Step 341: 162180 + 477 = 162657
Step 342: 162657 + 477 = 163134
Step 343: 163134 + 477 = 163611
Step 344: 163611 + 477 = 164088
Step 345: 164088 + 477 = 164565
Step 346: 164565 + 477 = 165042
Step 347: 165042 + 477 = 165519
Step 348: 165519 + 477 = 165996
Step 349: 165996 + 477 = 166473
Step 350: 166473 + 477 = 166950
Step 351: 166950 + 477 = 167427
Step 352: 167427 + 477 = 167904
Step 353: 167904 + 477 = 168381
Step 354: 168381 + 477 = 168858
Step 355: 168858 + 477 = 169335
Step 356: 169335 + 477 = 169812
Step 357: 169812 + 477 = 170289
Step 358: 170289 + 477 = 170766
Step 359: 170766 + 477 = 171243
Step 360: 171243 + 477 = 171720
Step 361: 171720 + 477 = 172197
Step 362: 172197 + 477 = 172674
Step 363: 172674 + 477 = 173151
Step 364: 173151 + 477 = 173628
Step 365: 173628 + 477 = 174105
Step 366: 174105 + 477 = 174582
Step 367: 174582 + 477 = 175059
Step 368: 175059 + 477 = 175536
Step 369: 175536 + 477 = 176013
Step 370: 176013 + 477 = 176490
Step 371: 176490 + 477 = 176967
Step 372: 176967 + 477 = 177444
Step 373: 177444 + 477 = 177921
Step 374: 177921 + 477 = 178398
Step 375: 178398 + 477 = 178875
Step 376: 178875 + 477 = 179352
Step 377: 179352 + 477 = 179829
Step 378: 179829 + 477 = 180306
Step 379: 180306 + 477 = 180783
Step 380: 180783 + 477 = 181260
Step 381: 181260 + 477 = 181737
Step 382: 181737 + 477 = 182214
Step 383: 182214 + 477 = 182691
Step 384: 182691 + 477 = 183168
Step 385: 183168 + 477 = 183645
Step 386: 183645 + 477 = 184122
Step 387: 184122 + 477 = 184599
Step 388: 184599 + 477 = 185076
Step 389: 185076 + 477 = 185553
Step 390: 185553 + 477 = 186030
Step 391: 186030 + 477 = 186507
Step 392: 186507 + 477 = 186984
Step 393: 186984 + 477 = 187461
Step 394: 187461 + 477 = 187938
Step 395: 187938 + 477 = 188415
Step 396: 188415 + 477 = 188892
Step 397: 188892 + 477 = 189369
Step 398: 189369 + 477 = 189846
Step 399: 189846 + 477 = 190323
Step 400: 190323 + 477 = 190800
Step 401: 190800 + 477 = 191277
Step 402: 191277 + 477 = 191754
Step 403: 191754 + 477 = 192231
Step 404: 192231 + 477 = 192708
Step 405: 192708 + 477 = 193185
Step 406: 193185 + 477 = 193662
Step 407: 193662 + 477 = 194139
Step 408: 194139 + 477 = 194616
Step 409: 194616 + 477 = 195093
Step 410: 195093 + 477 = 195570
Step 411: 195570 + 477 = 196047
Step 412: 196047 + 477 = 196524
Step 413: 196524 + 477 = 197001
Step 414: 197001 + 477 = 197478
Step 415: 197478 + 477 = 197955
Step 416: 197955 + 477 = 198432
Step 417: 198432 + 477 = 198909
Step 418: 198909 + 477 = 199386
Step 419: 199386 + 477 = 199863
Step 420: 199863 + 477 = 200340
Step 421: 200340 + 477 = 200817
Step 422: 200817 + 477 = 201294
Step 423: 201294 + 477 = 201771
Step 424: 201771 + 477 = 202248
Step 425: 202248 + 477 = 202725
Step 426: 202725 + 477 = 203202
Step 427: 203202 + 477 = 203679
Step 428: 203679 + 477 = 204156
Step 429: 204156 + 477 = 204633
Step 430: 204633 + 477 = 205110
Step 431: 205110 + 477 = 205587
Step 432: 205587 + 477 = 206064
Step 433: 206064 + 477 = 206541
Step 434: 206541 + 477 = 207018
Step 435: 207018 + 477 = 207495
Step 436: 207495 + 477 = 207972
Step 437: 207972 + 477 = 208449
Step 438: 208449 + 477 = 208926
Step 439: 208926 + 477 = 209403
Step 440: 209403 + 477 = 209880
Step 441: 209880 + 477 = 210357
Step 442: 210357 + 477 = 210834
Step 443: 210834 + 477 = 211311
Step 444: 211311 + 477 = 211788
Step 445: 211788 + 477 = 212265
Step 446: 212265 + 477 = 212742
Step 447: 212742 + 477 = 213219
Step 448: 213219 + 477 = 213696
Step 449: 213696 + 477 = 214173
Step 450: 214173 + 477 = 214650
Step 451: 214650 + 477 = 215127
Step 452: 215127 + 477 = 215604
Step 453: 215604 + 477 = 216081

So, 477*453 = 216081