Alright, let's solve this math problem step by step. First, we have the number 543. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 432. So, we're going to take the number 543 and add it to itself 432 times.
Step 1: 0 + 543 = 543
Step 2: 543 + 543 = 1086
Step 3: 1086 + 543 = 1629
Step 4: 1629 + 543 = 2172
Step 5: 2172 + 543 = 2715
Step 6: 2715 + 543 = 3258
Step 7: 3258 + 543 = 3801
Step 8: 3801 + 543 = 4344
Step 9: 4344 + 543 = 4887
Step 10: 4887 + 543 = 5430
Step 11: 5430 + 543 = 5973
Step 12: 5973 + 543 = 6516
Step 13: 6516 + 543 = 7059
Step 14: 7059 + 543 = 7602
Step 15: 7602 + 543 = 8145
Step 16: 8145 + 543 = 8688
Step 17: 8688 + 543 = 9231
Step 18: 9231 + 543 = 9774
Step 19: 9774 + 543 = 10317
Step 20: 10317 + 543 = 10860
Step 21: 10860 + 543 = 11403
Step 22: 11403 + 543 = 11946
Step 23: 11946 + 543 = 12489
Step 24: 12489 + 543 = 13032
Step 25: 13032 + 543 = 13575
Step 26: 13575 + 543 = 14118
Step 27: 14118 + 543 = 14661
Step 28: 14661 + 543 = 15204
Step 29: 15204 + 543 = 15747
Step 30: 15747 + 543 = 16290
Step 31: 16290 + 543 = 16833
Step 32: 16833 + 543 = 17376
Step 33: 17376 + 543 = 17919
Step 34: 17919 + 543 = 18462
Step 35: 18462 + 543 = 19005
Step 36: 19005 + 543 = 19548
Step 37: 19548 + 543 = 20091
Step 38: 20091 + 543 = 20634
Step 39: 20634 + 543 = 21177
Step 40: 21177 + 543 = 21720
Step 41: 21720 + 543 = 22263
Step 42: 22263 + 543 = 22806
Step 43: 22806 + 543 = 23349
Step 44: 23349 + 543 = 23892
Step 45: 23892 + 543 = 24435
Step 46: 24435 + 543 = 24978
Step 47: 24978 + 543 = 25521
Step 48: 25521 + 543 = 26064
Step 49: 26064 + 543 = 26607
Step 50: 26607 + 543 = 27150
Step 51: 27150 + 543 = 27693
Step 52: 27693 + 543 = 28236
Step 53: 28236 + 543 = 28779
Step 54: 28779 + 543 = 29322
Step 55: 29322 + 543 = 29865
Step 56: 29865 + 543 = 30408
Step 57: 30408 + 543 = 30951
Step 58: 30951 + 543 = 31494
Step 59: 31494 + 543 = 32037
Step 60: 32037 + 543 = 32580
Step 61: 32580 + 543 = 33123
Step 62: 33123 + 543 = 33666
Step 63: 33666 + 543 = 34209
Step 64: 34209 + 543 = 34752
Step 65: 34752 + 543 = 35295
Step 66: 35295 + 543 = 35838
Step 67: 35838 + 543 = 36381
Step 68: 36381 + 543 = 36924
Step 69: 36924 + 543 = 37467
Step 70: 37467 + 543 = 38010
Step 71: 38010 + 543 = 38553
Step 72: 38553 + 543 = 39096
Step 73: 39096 + 543 = 39639
Step 74: 39639 + 543 = 40182
Step 75: 40182 + 543 = 40725
Step 76: 40725 + 543 = 41268
Step 77: 41268 + 543 = 41811
Step 78: 41811 + 543 = 42354
Step 79: 42354 + 543 = 42897
Step 80: 42897 + 543 = 43440
Step 81: 43440 + 543 = 43983
Step 82: 43983 + 543 = 44526
Step 83: 44526 + 543 = 45069
Step 84: 45069 + 543 = 45612
Step 85: 45612 + 543 = 46155
Step 86: 46155 + 543 = 46698
Step 87: 46698 + 543 = 47241
Step 88: 47241 + 543 = 47784
Step 89: 47784 + 543 = 48327
Step 90: 48327 + 543 = 48870
Step 91: 48870 + 543 = 49413
Step 92: 49413 + 543 = 49956
Step 93: 49956 + 543 = 50499
Step 94: 50499 + 543 = 51042
Step 95: 51042 + 543 = 51585
Step 96: 51585 + 543 = 52128
Step 97: 52128 + 543 = 52671
Step 98: 52671 + 543 = 53214
Step 99: 53214 + 543 = 53757
Step 100: 53757 + 543 = 54300
Step 101: 54300 + 543 = 54843
Step 102: 54843 + 543 = 55386
Step 103: 55386 + 543 = 55929
Step 104: 55929 + 543 = 56472
Step 105: 56472 + 543 = 57015
Step 106: 57015 + 543 = 57558
Step 107: 57558 + 543 = 58101
Step 108: 58101 + 543 = 58644
Step 109: 58644 + 543 = 59187
Step 110: 59187 + 543 = 59730
Step 111: 59730 + 543 = 60273
Step 112: 60273 + 543 = 60816
Step 113: 60816 + 543 = 61359
Step 114: 61359 + 543 = 61902
Step 115: 61902 + 543 = 62445
Step 116: 62445 + 543 = 62988
Step 117: 62988 + 543 = 63531
Step 118: 63531 + 543 = 64074
Step 119: 64074 + 543 = 64617
Step 120: 64617 + 543 = 65160
Step 121: 65160 + 543 = 65703
Step 122: 65703 + 543 = 66246
Step 123: 66246 + 543 = 66789
Step 124: 66789 + 543 = 67332
Step 125: 67332 + 543 = 67875
Step 126: 67875 + 543 = 68418
Step 127: 68418 + 543 = 68961
Step 128: 68961 + 543 = 69504
Step 129: 69504 + 543 = 70047
Step 130: 70047 + 543 = 70590
Step 131: 70590 + 543 = 71133
Step 132: 71133 + 543 = 71676
Step 133: 71676 + 543 = 72219
Step 134: 72219 + 543 = 72762
Step 135: 72762 + 543 = 73305
Step 136: 73305 + 543 = 73848
Step 137: 73848 + 543 = 74391
Step 138: 74391 + 543 = 74934
Step 139: 74934 + 543 = 75477
Step 140: 75477 + 543 = 76020
Step 141: 76020 + 543 = 76563
Step 142: 76563 + 543 = 77106
Step 143: 77106 + 543 = 77649
Step 144: 77649 + 543 = 78192
Step 145: 78192 + 543 = 78735
Step 146: 78735 + 543 = 79278
Step 147: 79278 + 543 = 79821
Step 148: 79821 + 543 = 80364
Step 149: 80364 + 543 = 80907
Step 150: 80907 + 543 = 81450
Step 151: 81450 + 543 = 81993
Step 152: 81993 + 543 = 82536
Step 153: 82536 + 543 = 83079
Step 154: 83079 + 543 = 83622
Step 155: 83622 + 543 = 84165
Step 156: 84165 + 543 = 84708
Step 157: 84708 + 543 = 85251
Step 158: 85251 + 543 = 85794
Step 159: 85794 + 543 = 86337
Step 160: 86337 + 543 = 86880
Step 161: 86880 + 543 = 87423
Step 162: 87423 + 543 = 87966
Step 163: 87966 + 543 = 88509
Step 164: 88509 + 543 = 89052
Step 165: 89052 + 543 = 89595
Step 166: 89595 + 543 = 90138
Step 167: 90138 + 543 = 90681
Step 168: 90681 + 543 = 91224
Step 169: 91224 + 543 = 91767
Step 170: 91767 + 543 = 92310
Step 171: 92310 + 543 = 92853
Step 172: 92853 + 543 = 93396
Step 173: 93396 + 543 = 93939
Step 174: 93939 + 543 = 94482
Step 175: 94482 + 543 = 95025
Step 176: 95025 + 543 = 95568
Step 177: 95568 + 543 = 96111
Step 178: 96111 + 543 = 96654
Step 179: 96654 + 543 = 97197
Step 180: 97197 + 543 = 97740
Step 181: 97740 + 543 = 98283
Step 182: 98283 + 543 = 98826
Step 183: 98826 + 543 = 99369
Step 184: 99369 + 543 = 99912
Step 185: 99912 + 543 = 100455
Step 186: 100455 + 543 = 100998
Step 187: 100998 + 543 = 101541
Step 188: 101541 + 543 = 102084
Step 189: 102084 + 543 = 102627
Step 190: 102627 + 543 = 103170
Step 191: 103170 + 543 = 103713
Step 192: 103713 + 543 = 104256
Step 193: 104256 + 543 = 104799
Step 194: 104799 + 543 = 105342
Step 195: 105342 + 543 = 105885
Step 196: 105885 + 543 = 106428
Step 197: 106428 + 543 = 106971
Step 198: 106971 + 543 = 107514
Step 199: 107514 + 543 = 108057
Step 200: 108057 + 543 = 108600
Step 201: 108600 + 543 = 109143
Step 202: 109143 + 543 = 109686
Step 203: 109686 + 543 = 110229
Step 204: 110229 + 543 = 110772
Step 205: 110772 + 543 = 111315
Step 206: 111315 + 543 = 111858
Step 207: 111858 + 543 = 112401
Step 208: 112401 + 543 = 112944
Step 209: 112944 + 543 = 113487
Step 210: 113487 + 543 = 114030
Step 211: 114030 + 543 = 114573
Step 212: 114573 + 543 = 115116
Step 213: 115116 + 543 = 115659
Step 214: 115659 + 543 = 116202
Step 215: 116202 + 543 = 116745
Step 216: 116745 + 543 = 117288
Step 217: 117288 + 543 = 117831
Step 218: 117831 + 543 = 118374
Step 219: 118374 + 543 = 118917
Step 220: 118917 + 543 = 119460
Step 221: 119460 + 543 = 120003
Step 222: 120003 + 543 = 120546
Step 223: 120546 + 543 = 121089
Step 224: 121089 + 543 = 121632
Step 225: 121632 + 543 = 122175
Step 226: 122175 + 543 = 122718
Step 227: 122718 + 543 = 123261
Step 228: 123261 + 543 = 123804
Step 229: 123804 + 543 = 124347
Step 230: 124347 + 543 = 124890
Step 231: 124890 + 543 = 125433
Step 232: 125433 + 543 = 125976
Step 233: 125976 + 543 = 126519
Step 234: 126519 + 543 = 127062
Step 235: 127062 + 543 = 127605
Step 236: 127605 + 543 = 128148
Step 237: 128148 + 543 = 128691
Step 238: 128691 + 543 = 129234
Step 239: 129234 + 543 = 129777
Step 240: 129777 + 543 = 130320
Step 241: 130320 + 543 = 130863
Step 242: 130863 + 543 = 131406
Step 243: 131406 + 543 = 131949
Step 244: 131949 + 543 = 132492
Step 245: 132492 + 543 = 133035
Step 246: 133035 + 543 = 133578
Step 247: 133578 + 543 = 134121
Step 248: 134121 + 543 = 134664
Step 249: 134664 + 543 = 135207
Step 250: 135207 + 543 = 135750
Step 251: 135750 + 543 = 136293
Step 252: 136293 + 543 = 136836
Step 253: 136836 + 543 = 137379
Step 254: 137379 + 543 = 137922
Step 255: 137922 + 543 = 138465
Step 256: 138465 + 543 = 139008
Step 257: 139008 + 543 = 139551
Step 258: 139551 + 543 = 140094
Step 259: 140094 + 543 = 140637
Step 260: 140637 + 543 = 141180
Step 261: 141180 + 543 = 141723
Step 262: 141723 + 543 = 142266
Step 263: 142266 + 543 = 142809
Step 264: 142809 + 543 = 143352
Step 265: 143352 + 543 = 143895
Step 266: 143895 + 543 = 144438
Step 267: 144438 + 543 = 144981
Step 268: 144981 + 543 = 145524
Step 269: 145524 + 543 = 146067
Step 270: 146067 + 543 = 146610
Step 271: 146610 + 543 = 147153
Step 272: 147153 + 543 = 147696
Step 273: 147696 + 543 = 148239
Step 274: 148239 + 543 = 148782
Step 275: 148782 + 543 = 149325
Step 276: 149325 + 543 = 149868
Step 277: 149868 + 543 = 150411
Step 278: 150411 + 543 = 150954
Step 279: 150954 + 543 = 151497
Step 280: 151497 + 543 = 152040
Step 281: 152040 + 543 = 152583
Step 282: 152583 + 543 = 153126
Step 283: 153126 + 543 = 153669
Step 284: 153669 + 543 = 154212
Step 285: 154212 + 543 = 154755
Step 286: 154755 + 543 = 155298
Step 287: 155298 + 543 = 155841
Step 288: 155841 + 543 = 156384
Step 289: 156384 + 543 = 156927
Step 290: 156927 + 543 = 157470
Step 291: 157470 + 543 = 158013
Step 292: 158013 + 543 = 158556
Step 293: 158556 + 543 = 159099
Step 294: 159099 + 543 = 159642
Step 295: 159642 + 543 = 160185
Step 296: 160185 + 543 = 160728
Step 297: 160728 + 543 = 161271
Step 298: 161271 + 543 = 161814
Step 299: 161814 + 543 = 162357
Step 300: 162357 + 543 = 162900
Step 301: 162900 + 543 = 163443
Step 302: 163443 + 543 = 163986
Step 303: 163986 + 543 = 164529
Step 304: 164529 + 543 = 165072
Step 305: 165072 + 543 = 165615
Step 306: 165615 + 543 = 166158
Step 307: 166158 + 543 = 166701
Step 308: 166701 + 543 = 167244
Step 309: 167244 + 543 = 167787
Step 310: 167787 + 543 = 168330
Step 311: 168330 + 543 = 168873
Step 312: 168873 + 543 = 169416
Step 313: 169416 + 543 = 169959
Step 314: 169959 + 543 = 170502
Step 315: 170502 + 543 = 171045
Step 316: 171045 + 543 = 171588
Step 317: 171588 + 543 = 172131
Step 318: 172131 + 543 = 172674
Step 319: 172674 + 543 = 173217
Step 320: 173217 + 543 = 173760
Step 321: 173760 + 543 = 174303
Step 322: 174303 + 543 = 174846
Step 323: 174846 + 543 = 175389
Step 324: 175389 + 543 = 175932
Step 325: 175932 + 543 = 176475
Step 326: 176475 + 543 = 177018
Step 327: 177018 + 543 = 177561
Step 328: 177561 + 543 = 178104
Step 329: 178104 + 543 = 178647
Step 330: 178647 + 543 = 179190
Step 331: 179190 + 543 = 179733
Step 332: 179733 + 543 = 180276
Step 333: 180276 + 543 = 180819
Step 334: 180819 + 543 = 181362
Step 335: 181362 + 543 = 181905
Step 336: 181905 + 543 = 182448
Step 337: 182448 + 543 = 182991
Step 338: 182991 + 543 = 183534
Step 339: 183534 + 543 = 184077
Step 340: 184077 + 543 = 184620
Step 341: 184620 + 543 = 185163
Step 342: 185163 + 543 = 185706
Step 343: 185706 + 543 = 186249
Step 344: 186249 + 543 = 186792
Step 345: 186792 + 543 = 187335
Step 346: 187335 + 543 = 187878
Step 347: 187878 + 543 = 188421
Step 348: 188421 + 543 = 188964
Step 349: 188964 + 543 = 189507
Step 350: 189507 + 543 = 190050
Step 351: 190050 + 543 = 190593
Step 352: 190593 + 543 = 191136
Step 353: 191136 + 543 = 191679
Step 354: 191679 + 543 = 192222
Step 355: 192222 + 543 = 192765
Step 356: 192765 + 543 = 193308
Step 357: 193308 + 543 = 193851
Step 358: 193851 + 543 = 194394
Step 359: 194394 + 543 = 194937
Step 360: 194937 + 543 = 195480
Step 361: 195480 + 543 = 196023
Step 362: 196023 + 543 = 196566
Step 363: 196566 + 543 = 197109
Step 364: 197109 + 543 = 197652
Step 365: 197652 + 543 = 198195
Step 366: 198195 + 543 = 198738
Step 367: 198738 + 543 = 199281
Step 368: 199281 + 543 = 199824
Step 369: 199824 + 543 = 200367
Step 370: 200367 + 543 = 200910
Step 371: 200910 + 543 = 201453
Step 372: 201453 + 543 = 201996
Step 373: 201996 + 543 = 202539
Step 374: 202539 + 543 = 203082
Step 375: 203082 + 543 = 203625
Step 376: 203625 + 543 = 204168
Step 377: 204168 + 543 = 204711
Step 378: 204711 + 543 = 205254
Step 379: 205254 + 543 = 205797
Step 380: 205797 + 543 = 206340
Step 381: 206340 + 543 = 206883
Step 382: 206883 + 543 = 207426
Step 383: 207426 + 543 = 207969
Step 384: 207969 + 543 = 208512
Step 385: 208512 + 543 = 209055
Step 386: 209055 + 543 = 209598
Step 387: 209598 + 543 = 210141
Step 388: 210141 + 543 = 210684
Step 389: 210684 + 543 = 211227
Step 390: 211227 + 543 = 211770
Step 391: 211770 + 543 = 212313
Step 392: 212313 + 543 = 212856
Step 393: 212856 + 543 = 213399
Step 394: 213399 + 543 = 213942
Step 395: 213942 + 543 = 214485
Step 396: 214485 + 543 = 215028
Step 397: 215028 + 543 = 215571
Step 398: 215571 + 543 = 216114
Step 399: 216114 + 543 = 216657
Step 400: 216657 + 543 = 217200
Step 401: 217200 + 543 = 217743
Step 402: 217743 + 543 = 218286
Step 403: 218286 + 543 = 218829
Step 404: 218829 + 543 = 219372
Step 405: 219372 + 543 = 219915
Step 406: 219915 + 543 = 220458
Step 407: 220458 + 543 = 221001
Step 408: 221001 + 543 = 221544
Step 409: 221544 + 543 = 222087
Step 410: 222087 + 543 = 222630
Step 411: 222630 + 543 = 223173
Step 412: 223173 + 543 = 223716
Step 413: 223716 + 543 = 224259
Step 414: 224259 + 543 = 224802
Step 415: 224802 + 543 = 225345
Step 416: 225345 + 543 = 225888
Step 417: 225888 + 543 = 226431
Step 418: 226431 + 543 = 226974
Step 419: 226974 + 543 = 227517
Step 420: 227517 + 543 = 228060
Step 421: 228060 + 543 = 228603
Step 422: 228603 + 543 = 229146
Step 423: 229146 + 543 = 229689
Step 424: 229689 + 543 = 230232
Step 425: 230232 + 543 = 230775
Step 426: 230775 + 543 = 231318
Step 427: 231318 + 543 = 231861
Step 428: 231861 + 543 = 232404
Step 429: 232404 + 543 = 232947
Step 430: 232947 + 543 = 233490
Step 431: 233490 + 543 = 234033
Step 432: 234033 + 543 = 234576

So, 543*432 = 234576