Alright, let's solve this math problem step by step. First, we have the number 829. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 450. So, we're going to take the number 829 and add it to itself 450 times.
Step 1: 0 + 829 = 829
Step 2: 829 + 829 = 1658
Step 3: 1658 + 829 = 2487
Step 4: 2487 + 829 = 3316
Step 5: 3316 + 829 = 4145
Step 6: 4145 + 829 = 4974
Step 7: 4974 + 829 = 5803
Step 8: 5803 + 829 = 6632
Step 9: 6632 + 829 = 7461
Step 10: 7461 + 829 = 8290
Step 11: 8290 + 829 = 9119
Step 12: 9119 + 829 = 9948
Step 13: 9948 + 829 = 10777
Step 14: 10777 + 829 = 11606
Step 15: 11606 + 829 = 12435
Step 16: 12435 + 829 = 13264
Step 17: 13264 + 829 = 14093
Step 18: 14093 + 829 = 14922
Step 19: 14922 + 829 = 15751
Step 20: 15751 + 829 = 16580
Step 21: 16580 + 829 = 17409
Step 22: 17409 + 829 = 18238
Step 23: 18238 + 829 = 19067
Step 24: 19067 + 829 = 19896
Step 25: 19896 + 829 = 20725
Step 26: 20725 + 829 = 21554
Step 27: 21554 + 829 = 22383
Step 28: 22383 + 829 = 23212
Step 29: 23212 + 829 = 24041
Step 30: 24041 + 829 = 24870
Step 31: 24870 + 829 = 25699
Step 32: 25699 + 829 = 26528
Step 33: 26528 + 829 = 27357
Step 34: 27357 + 829 = 28186
Step 35: 28186 + 829 = 29015
Step 36: 29015 + 829 = 29844
Step 37: 29844 + 829 = 30673
Step 38: 30673 + 829 = 31502
Step 39: 31502 + 829 = 32331
Step 40: 32331 + 829 = 33160
Step 41: 33160 + 829 = 33989
Step 42: 33989 + 829 = 34818
Step 43: 34818 + 829 = 35647
Step 44: 35647 + 829 = 36476
Step 45: 36476 + 829 = 37305
Step 46: 37305 + 829 = 38134
Step 47: 38134 + 829 = 38963
Step 48: 38963 + 829 = 39792
Step 49: 39792 + 829 = 40621
Step 50: 40621 + 829 = 41450
Step 51: 41450 + 829 = 42279
Step 52: 42279 + 829 = 43108
Step 53: 43108 + 829 = 43937
Step 54: 43937 + 829 = 44766
Step 55: 44766 + 829 = 45595
Step 56: 45595 + 829 = 46424
Step 57: 46424 + 829 = 47253
Step 58: 47253 + 829 = 48082
Step 59: 48082 + 829 = 48911
Step 60: 48911 + 829 = 49740
Step 61: 49740 + 829 = 50569
Step 62: 50569 + 829 = 51398
Step 63: 51398 + 829 = 52227
Step 64: 52227 + 829 = 53056
Step 65: 53056 + 829 = 53885
Step 66: 53885 + 829 = 54714
Step 67: 54714 + 829 = 55543
Step 68: 55543 + 829 = 56372
Step 69: 56372 + 829 = 57201
Step 70: 57201 + 829 = 58030
Step 71: 58030 + 829 = 58859
Step 72: 58859 + 829 = 59688
Step 73: 59688 + 829 = 60517
Step 74: 60517 + 829 = 61346
Step 75: 61346 + 829 = 62175
Step 76: 62175 + 829 = 63004
Step 77: 63004 + 829 = 63833
Step 78: 63833 + 829 = 64662
Step 79: 64662 + 829 = 65491
Step 80: 65491 + 829 = 66320
Step 81: 66320 + 829 = 67149
Step 82: 67149 + 829 = 67978
Step 83: 67978 + 829 = 68807
Step 84: 68807 + 829 = 69636
Step 85: 69636 + 829 = 70465
Step 86: 70465 + 829 = 71294
Step 87: 71294 + 829 = 72123
Step 88: 72123 + 829 = 72952
Step 89: 72952 + 829 = 73781
Step 90: 73781 + 829 = 74610
Step 91: 74610 + 829 = 75439
Step 92: 75439 + 829 = 76268
Step 93: 76268 + 829 = 77097
Step 94: 77097 + 829 = 77926
Step 95: 77926 + 829 = 78755
Step 96: 78755 + 829 = 79584
Step 97: 79584 + 829 = 80413
Step 98: 80413 + 829 = 81242
Step 99: 81242 + 829 = 82071
Step 100: 82071 + 829 = 82900
Step 101: 82900 + 829 = 83729
Step 102: 83729 + 829 = 84558
Step 103: 84558 + 829 = 85387
Step 104: 85387 + 829 = 86216
Step 105: 86216 + 829 = 87045
Step 106: 87045 + 829 = 87874
Step 107: 87874 + 829 = 88703
Step 108: 88703 + 829 = 89532
Step 109: 89532 + 829 = 90361
Step 110: 90361 + 829 = 91190
Step 111: 91190 + 829 = 92019
Step 112: 92019 + 829 = 92848
Step 113: 92848 + 829 = 93677
Step 114: 93677 + 829 = 94506
Step 115: 94506 + 829 = 95335
Step 116: 95335 + 829 = 96164
Step 117: 96164 + 829 = 96993
Step 118: 96993 + 829 = 97822
Step 119: 97822 + 829 = 98651
Step 120: 98651 + 829 = 99480
Step 121: 99480 + 829 = 100309
Step 122: 100309 + 829 = 101138
Step 123: 101138 + 829 = 101967
Step 124: 101967 + 829 = 102796
Step 125: 102796 + 829 = 103625
Step 126: 103625 + 829 = 104454
Step 127: 104454 + 829 = 105283
Step 128: 105283 + 829 = 106112
Step 129: 106112 + 829 = 106941
Step 130: 106941 + 829 = 107770
Step 131: 107770 + 829 = 108599
Step 132: 108599 + 829 = 109428
Step 133: 109428 + 829 = 110257
Step 134: 110257 + 829 = 111086
Step 135: 111086 + 829 = 111915
Step 136: 111915 + 829 = 112744
Step 137: 112744 + 829 = 113573
Step 138: 113573 + 829 = 114402
Step 139: 114402 + 829 = 115231
Step 140: 115231 + 829 = 116060
Step 141: 116060 + 829 = 116889
Step 142: 116889 + 829 = 117718
Step 143: 117718 + 829 = 118547
Step 144: 118547 + 829 = 119376
Step 145: 119376 + 829 = 120205
Step 146: 120205 + 829 = 121034
Step 147: 121034 + 829 = 121863
Step 148: 121863 + 829 = 122692
Step 149: 122692 + 829 = 123521
Step 150: 123521 + 829 = 124350
Step 151: 124350 + 829 = 125179
Step 152: 125179 + 829 = 126008
Step 153: 126008 + 829 = 126837
Step 154: 126837 + 829 = 127666
Step 155: 127666 + 829 = 128495
Step 156: 128495 + 829 = 129324
Step 157: 129324 + 829 = 130153
Step 158: 130153 + 829 = 130982
Step 159: 130982 + 829 = 131811
Step 160: 131811 + 829 = 132640
Step 161: 132640 + 829 = 133469
Step 162: 133469 + 829 = 134298
Step 163: 134298 + 829 = 135127
Step 164: 135127 + 829 = 135956
Step 165: 135956 + 829 = 136785
Step 166: 136785 + 829 = 137614
Step 167: 137614 + 829 = 138443
Step 168: 138443 + 829 = 139272
Step 169: 139272 + 829 = 140101
Step 170: 140101 + 829 = 140930
Step 171: 140930 + 829 = 141759
Step 172: 141759 + 829 = 142588
Step 173: 142588 + 829 = 143417
Step 174: 143417 + 829 = 144246
Step 175: 144246 + 829 = 145075
Step 176: 145075 + 829 = 145904
Step 177: 145904 + 829 = 146733
Step 178: 146733 + 829 = 147562
Step 179: 147562 + 829 = 148391
Step 180: 148391 + 829 = 149220
Step 181: 149220 + 829 = 150049
Step 182: 150049 + 829 = 150878
Step 183: 150878 + 829 = 151707
Step 184: 151707 + 829 = 152536
Step 185: 152536 + 829 = 153365
Step 186: 153365 + 829 = 154194
Step 187: 154194 + 829 = 155023
Step 188: 155023 + 829 = 155852
Step 189: 155852 + 829 = 156681
Step 190: 156681 + 829 = 157510
Step 191: 157510 + 829 = 158339
Step 192: 158339 + 829 = 159168
Step 193: 159168 + 829 = 159997
Step 194: 159997 + 829 = 160826
Step 195: 160826 + 829 = 161655
Step 196: 161655 + 829 = 162484
Step 197: 162484 + 829 = 163313
Step 198: 163313 + 829 = 164142
Step 199: 164142 + 829 = 164971
Step 200: 164971 + 829 = 165800
Step 201: 165800 + 829 = 166629
Step 202: 166629 + 829 = 167458
Step 203: 167458 + 829 = 168287
Step 204: 168287 + 829 = 169116
Step 205: 169116 + 829 = 169945
Step 206: 169945 + 829 = 170774
Step 207: 170774 + 829 = 171603
Step 208: 171603 + 829 = 172432
Step 209: 172432 + 829 = 173261
Step 210: 173261 + 829 = 174090
Step 211: 174090 + 829 = 174919
Step 212: 174919 + 829 = 175748
Step 213: 175748 + 829 = 176577
Step 214: 176577 + 829 = 177406
Step 215: 177406 + 829 = 178235
Step 216: 178235 + 829 = 179064
Step 217: 179064 + 829 = 179893
Step 218: 179893 + 829 = 180722
Step 219: 180722 + 829 = 181551
Step 220: 181551 + 829 = 182380
Step 221: 182380 + 829 = 183209
Step 222: 183209 + 829 = 184038
Step 223: 184038 + 829 = 184867
Step 224: 184867 + 829 = 185696
Step 225: 185696 + 829 = 186525
Step 226: 186525 + 829 = 187354
Step 227: 187354 + 829 = 188183
Step 228: 188183 + 829 = 189012
Step 229: 189012 + 829 = 189841
Step 230: 189841 + 829 = 190670
Step 231: 190670 + 829 = 191499
Step 232: 191499 + 829 = 192328
Step 233: 192328 + 829 = 193157
Step 234: 193157 + 829 = 193986
Step 235: 193986 + 829 = 194815
Step 236: 194815 + 829 = 195644
Step 237: 195644 + 829 = 196473
Step 238: 196473 + 829 = 197302
Step 239: 197302 + 829 = 198131
Step 240: 198131 + 829 = 198960
Step 241: 198960 + 829 = 199789
Step 242: 199789 + 829 = 200618
Step 243: 200618 + 829 = 201447
Step 244: 201447 + 829 = 202276
Step 245: 202276 + 829 = 203105
Step 246: 203105 + 829 = 203934
Step 247: 203934 + 829 = 204763
Step 248: 204763 + 829 = 205592
Step 249: 205592 + 829 = 206421
Step 250: 206421 + 829 = 207250
Step 251: 207250 + 829 = 208079
Step 252: 208079 + 829 = 208908
Step 253: 208908 + 829 = 209737
Step 254: 209737 + 829 = 210566
Step 255: 210566 + 829 = 211395
Step 256: 211395 + 829 = 212224
Step 257: 212224 + 829 = 213053
Step 258: 213053 + 829 = 213882
Step 259: 213882 + 829 = 214711
Step 260: 214711 + 829 = 215540
Step 261: 215540 + 829 = 216369
Step 262: 216369 + 829 = 217198
Step 263: 217198 + 829 = 218027
Step 264: 218027 + 829 = 218856
Step 265: 218856 + 829 = 219685
Step 266: 219685 + 829 = 220514
Step 267: 220514 + 829 = 221343
Step 268: 221343 + 829 = 222172
Step 269: 222172 + 829 = 223001
Step 270: 223001 + 829 = 223830
Step 271: 223830 + 829 = 224659
Step 272: 224659 + 829 = 225488
Step 273: 225488 + 829 = 226317
Step 274: 226317 + 829 = 227146
Step 275: 227146 + 829 = 227975
Step 276: 227975 + 829 = 228804
Step 277: 228804 + 829 = 229633
Step 278: 229633 + 829 = 230462
Step 279: 230462 + 829 = 231291
Step 280: 231291 + 829 = 232120
Step 281: 232120 + 829 = 232949
Step 282: 232949 + 829 = 233778
Step 283: 233778 + 829 = 234607
Step 284: 234607 + 829 = 235436
Step 285: 235436 + 829 = 236265
Step 286: 236265 + 829 = 237094
Step 287: 237094 + 829 = 237923
Step 288: 237923 + 829 = 238752
Step 289: 238752 + 829 = 239581
Step 290: 239581 + 829 = 240410
Step 291: 240410 + 829 = 241239
Step 292: 241239 + 829 = 242068
Step 293: 242068 + 829 = 242897
Step 294: 242897 + 829 = 243726
Step 295: 243726 + 829 = 244555
Step 296: 244555 + 829 = 245384
Step 297: 245384 + 829 = 246213
Step 298: 246213 + 829 = 247042
Step 299: 247042 + 829 = 247871
Step 300: 247871 + 829 = 248700
Step 301: 248700 + 829 = 249529
Step 302: 249529 + 829 = 250358
Step 303: 250358 + 829 = 251187
Step 304: 251187 + 829 = 252016
Step 305: 252016 + 829 = 252845
Step 306: 252845 + 829 = 253674
Step 307: 253674 + 829 = 254503
Step 308: 254503 + 829 = 255332
Step 309: 255332 + 829 = 256161
Step 310: 256161 + 829 = 256990
Step 311: 256990 + 829 = 257819
Step 312: 257819 + 829 = 258648
Step 313: 258648 + 829 = 259477
Step 314: 259477 + 829 = 260306
Step 315: 260306 + 829 = 261135
Step 316: 261135 + 829 = 261964
Step 317: 261964 + 829 = 262793
Step 318: 262793 + 829 = 263622
Step 319: 263622 + 829 = 264451
Step 320: 264451 + 829 = 265280
Step 321: 265280 + 829 = 266109
Step 322: 266109 + 829 = 266938
Step 323: 266938 + 829 = 267767
Step 324: 267767 + 829 = 268596
Step 325: 268596 + 829 = 269425
Step 326: 269425 + 829 = 270254
Step 327: 270254 + 829 = 271083
Step 328: 271083 + 829 = 271912
Step 329: 271912 + 829 = 272741
Step 330: 272741 + 829 = 273570
Step 331: 273570 + 829 = 274399
Step 332: 274399 + 829 = 275228
Step 333: 275228 + 829 = 276057
Step 334: 276057 + 829 = 276886
Step 335: 276886 + 829 = 277715
Step 336: 277715 + 829 = 278544
Step 337: 278544 + 829 = 279373
Step 338: 279373 + 829 = 280202
Step 339: 280202 + 829 = 281031
Step 340: 281031 + 829 = 281860
Step 341: 281860 + 829 = 282689
Step 342: 282689 + 829 = 283518
Step 343: 283518 + 829 = 284347
Step 344: 284347 + 829 = 285176
Step 345: 285176 + 829 = 286005
Step 346: 286005 + 829 = 286834
Step 347: 286834 + 829 = 287663
Step 348: 287663 + 829 = 288492
Step 349: 288492 + 829 = 289321
Step 350: 289321 + 829 = 290150
Step 351: 290150 + 829 = 290979
Step 352: 290979 + 829 = 291808
Step 353: 291808 + 829 = 292637
Step 354: 292637 + 829 = 293466
Step 355: 293466 + 829 = 294295
Step 356: 294295 + 829 = 295124
Step 357: 295124 + 829 = 295953
Step 358: 295953 + 829 = 296782
Step 359: 296782 + 829 = 297611
Step 360: 297611 + 829 = 298440
Step 361: 298440 + 829 = 299269
Step 362: 299269 + 829 = 300098
Step 363: 300098 + 829 = 300927
Step 364: 300927 + 829 = 301756
Step 365: 301756 + 829 = 302585
Step 366: 302585 + 829 = 303414
Step 367: 303414 + 829 = 304243
Step 368: 304243 + 829 = 305072
Step 369: 305072 + 829 = 305901
Step 370: 305901 + 829 = 306730
Step 371: 306730 + 829 = 307559
Step 372: 307559 + 829 = 308388
Step 373: 308388 + 829 = 309217
Step 374: 309217 + 829 = 310046
Step 375: 310046 + 829 = 310875
Step 376: 310875 + 829 = 311704
Step 377: 311704 + 829 = 312533
Step 378: 312533 + 829 = 313362
Step 379: 313362 + 829 = 314191
Step 380: 314191 + 829 = 315020
Step 381: 315020 + 829 = 315849
Step 382: 315849 + 829 = 316678
Step 383: 316678 + 829 = 317507
Step 384: 317507 + 829 = 318336
Step 385: 318336 + 829 = 319165
Step 386: 319165 + 829 = 319994
Step 387: 319994 + 829 = 320823
Step 388: 320823 + 829 = 321652
Step 389: 321652 + 829 = 322481
Step 390: 322481 + 829 = 323310
Step 391: 323310 + 829 = 324139
Step 392: 324139 + 829 = 324968
Step 393: 324968 + 829 = 325797
Step 394: 325797 + 829 = 326626
Step 395: 326626 + 829 = 327455
Step 396: 327455 + 829 = 328284
Step 397: 328284 + 829 = 329113
Step 398: 329113 + 829 = 329942
Step 399: 329942 + 829 = 330771
Step 400: 330771 + 829 = 331600
Step 401: 331600 + 829 = 332429
Step 402: 332429 + 829 = 333258
Step 403: 333258 + 829 = 334087
Step 404: 334087 + 829 = 334916
Step 405: 334916 + 829 = 335745
Step 406: 335745 + 829 = 336574
Step 407: 336574 + 829 = 337403
Step 408: 337403 + 829 = 338232
Step 409: 338232 + 829 = 339061
Step 410: 339061 + 829 = 339890
Step 411: 339890 + 829 = 340719
Step 412: 340719 + 829 = 341548
Step 413: 341548 + 829 = 342377
Step 414: 342377 + 829 = 343206
Step 415: 343206 + 829 = 344035
Step 416: 344035 + 829 = 344864
Step 417: 344864 + 829 = 345693
Step 418: 345693 + 829 = 346522
Step 419: 346522 + 829 = 347351
Step 420: 347351 + 829 = 348180
Step 421: 348180 + 829 = 349009
Step 422: 349009 + 829 = 349838
Step 423: 349838 + 829 = 350667
Step 424: 350667 + 829 = 351496
Step 425: 351496 + 829 = 352325
Step 426: 352325 + 829 = 353154
Step 427: 353154 + 829 = 353983
Step 428: 353983 + 829 = 354812
Step 429: 354812 + 829 = 355641
Step 430: 355641 + 829 = 356470
Step 431: 356470 + 829 = 357299
Step 432: 357299 + 829 = 358128
Step 433: 358128 + 829 = 358957
Step 434: 358957 + 829 = 359786
Step 435: 359786 + 829 = 360615
Step 436: 360615 + 829 = 361444
Step 437: 361444 + 829 = 362273
Step 438: 362273 + 829 = 363102
Step 439: 363102 + 829 = 363931
Step 440: 363931 + 829 = 364760
Step 441: 364760 + 829 = 365589
Step 442: 365589 + 829 = 366418
Step 443: 366418 + 829 = 367247
Step 444: 367247 + 829 = 368076
Step 445: 368076 + 829 = 368905
Step 446: 368905 + 829 = 369734
Step 447: 369734 + 829 = 370563
Step 448: 370563 + 829 = 371392
Step 449: 371392 + 829 = 372221
Step 450: 372221 + 829 = 373050

So, 829*450 = 373050