Alright, let's solve this math problem step by step. First, we have the number 307. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 499. So, we're going to take the number 307 and add it to itself 499 times.
Step 1: 0 + 307 = 307
Step 2: 307 + 307 = 614
Step 3: 614 + 307 = 921
Step 4: 921 + 307 = 1228
Step 5: 1228 + 307 = 1535
Step 6: 1535 + 307 = 1842
Step 7: 1842 + 307 = 2149
Step 8: 2149 + 307 = 2456
Step 9: 2456 + 307 = 2763
Step 10: 2763 + 307 = 3070
Step 11: 3070 + 307 = 3377
Step 12: 3377 + 307 = 3684
Step 13: 3684 + 307 = 3991
Step 14: 3991 + 307 = 4298
Step 15: 4298 + 307 = 4605
Step 16: 4605 + 307 = 4912
Step 17: 4912 + 307 = 5219
Step 18: 5219 + 307 = 5526
Step 19: 5526 + 307 = 5833
Step 20: 5833 + 307 = 6140
Step 21: 6140 + 307 = 6447
Step 22: 6447 + 307 = 6754
Step 23: 6754 + 307 = 7061
Step 24: 7061 + 307 = 7368
Step 25: 7368 + 307 = 7675
Step 26: 7675 + 307 = 7982
Step 27: 7982 + 307 = 8289
Step 28: 8289 + 307 = 8596
Step 29: 8596 + 307 = 8903
Step 30: 8903 + 307 = 9210
Step 31: 9210 + 307 = 9517
Step 32: 9517 + 307 = 9824
Step 33: 9824 + 307 = 10131
Step 34: 10131 + 307 = 10438
Step 35: 10438 + 307 = 10745
Step 36: 10745 + 307 = 11052
Step 37: 11052 + 307 = 11359
Step 38: 11359 + 307 = 11666
Step 39: 11666 + 307 = 11973
Step 40: 11973 + 307 = 12280
Step 41: 12280 + 307 = 12587
Step 42: 12587 + 307 = 12894
Step 43: 12894 + 307 = 13201
Step 44: 13201 + 307 = 13508
Step 45: 13508 + 307 = 13815
Step 46: 13815 + 307 = 14122
Step 47: 14122 + 307 = 14429
Step 48: 14429 + 307 = 14736
Step 49: 14736 + 307 = 15043
Step 50: 15043 + 307 = 15350
Step 51: 15350 + 307 = 15657
Step 52: 15657 + 307 = 15964
Step 53: 15964 + 307 = 16271
Step 54: 16271 + 307 = 16578
Step 55: 16578 + 307 = 16885
Step 56: 16885 + 307 = 17192
Step 57: 17192 + 307 = 17499
Step 58: 17499 + 307 = 17806
Step 59: 17806 + 307 = 18113
Step 60: 18113 + 307 = 18420
Step 61: 18420 + 307 = 18727
Step 62: 18727 + 307 = 19034
Step 63: 19034 + 307 = 19341
Step 64: 19341 + 307 = 19648
Step 65: 19648 + 307 = 19955
Step 66: 19955 + 307 = 20262
Step 67: 20262 + 307 = 20569
Step 68: 20569 + 307 = 20876
Step 69: 20876 + 307 = 21183
Step 70: 21183 + 307 = 21490
Step 71: 21490 + 307 = 21797
Step 72: 21797 + 307 = 22104
Step 73: 22104 + 307 = 22411
Step 74: 22411 + 307 = 22718
Step 75: 22718 + 307 = 23025
Step 76: 23025 + 307 = 23332
Step 77: 23332 + 307 = 23639
Step 78: 23639 + 307 = 23946
Step 79: 23946 + 307 = 24253
Step 80: 24253 + 307 = 24560
Step 81: 24560 + 307 = 24867
Step 82: 24867 + 307 = 25174
Step 83: 25174 + 307 = 25481
Step 84: 25481 + 307 = 25788
Step 85: 25788 + 307 = 26095
Step 86: 26095 + 307 = 26402
Step 87: 26402 + 307 = 26709
Step 88: 26709 + 307 = 27016
Step 89: 27016 + 307 = 27323
Step 90: 27323 + 307 = 27630
Step 91: 27630 + 307 = 27937
Step 92: 27937 + 307 = 28244
Step 93: 28244 + 307 = 28551
Step 94: 28551 + 307 = 28858
Step 95: 28858 + 307 = 29165
Step 96: 29165 + 307 = 29472
Step 97: 29472 + 307 = 29779
Step 98: 29779 + 307 = 30086
Step 99: 30086 + 307 = 30393
Step 100: 30393 + 307 = 30700
Step 101: 30700 + 307 = 31007
Step 102: 31007 + 307 = 31314
Step 103: 31314 + 307 = 31621
Step 104: 31621 + 307 = 31928
Step 105: 31928 + 307 = 32235
Step 106: 32235 + 307 = 32542
Step 107: 32542 + 307 = 32849
Step 108: 32849 + 307 = 33156
Step 109: 33156 + 307 = 33463
Step 110: 33463 + 307 = 33770
Step 111: 33770 + 307 = 34077
Step 112: 34077 + 307 = 34384
Step 113: 34384 + 307 = 34691
Step 114: 34691 + 307 = 34998
Step 115: 34998 + 307 = 35305
Step 116: 35305 + 307 = 35612
Step 117: 35612 + 307 = 35919
Step 118: 35919 + 307 = 36226
Step 119: 36226 + 307 = 36533
Step 120: 36533 + 307 = 36840
Step 121: 36840 + 307 = 37147
Step 122: 37147 + 307 = 37454
Step 123: 37454 + 307 = 37761
Step 124: 37761 + 307 = 38068
Step 125: 38068 + 307 = 38375
Step 126: 38375 + 307 = 38682
Step 127: 38682 + 307 = 38989
Step 128: 38989 + 307 = 39296
Step 129: 39296 + 307 = 39603
Step 130: 39603 + 307 = 39910
Step 131: 39910 + 307 = 40217
Step 132: 40217 + 307 = 40524
Step 133: 40524 + 307 = 40831
Step 134: 40831 + 307 = 41138
Step 135: 41138 + 307 = 41445
Step 136: 41445 + 307 = 41752
Step 137: 41752 + 307 = 42059
Step 138: 42059 + 307 = 42366
Step 139: 42366 + 307 = 42673
Step 140: 42673 + 307 = 42980
Step 141: 42980 + 307 = 43287
Step 142: 43287 + 307 = 43594
Step 143: 43594 + 307 = 43901
Step 144: 43901 + 307 = 44208
Step 145: 44208 + 307 = 44515
Step 146: 44515 + 307 = 44822
Step 147: 44822 + 307 = 45129
Step 148: 45129 + 307 = 45436
Step 149: 45436 + 307 = 45743
Step 150: 45743 + 307 = 46050
Step 151: 46050 + 307 = 46357
Step 152: 46357 + 307 = 46664
Step 153: 46664 + 307 = 46971
Step 154: 46971 + 307 = 47278
Step 155: 47278 + 307 = 47585
Step 156: 47585 + 307 = 47892
Step 157: 47892 + 307 = 48199
Step 158: 48199 + 307 = 48506
Step 159: 48506 + 307 = 48813
Step 160: 48813 + 307 = 49120
Step 161: 49120 + 307 = 49427
Step 162: 49427 + 307 = 49734
Step 163: 49734 + 307 = 50041
Step 164: 50041 + 307 = 50348
Step 165: 50348 + 307 = 50655
Step 166: 50655 + 307 = 50962
Step 167: 50962 + 307 = 51269
Step 168: 51269 + 307 = 51576
Step 169: 51576 + 307 = 51883
Step 170: 51883 + 307 = 52190
Step 171: 52190 + 307 = 52497
Step 172: 52497 + 307 = 52804
Step 173: 52804 + 307 = 53111
Step 174: 53111 + 307 = 53418
Step 175: 53418 + 307 = 53725
Step 176: 53725 + 307 = 54032
Step 177: 54032 + 307 = 54339
Step 178: 54339 + 307 = 54646
Step 179: 54646 + 307 = 54953
Step 180: 54953 + 307 = 55260
Step 181: 55260 + 307 = 55567
Step 182: 55567 + 307 = 55874
Step 183: 55874 + 307 = 56181
Step 184: 56181 + 307 = 56488
Step 185: 56488 + 307 = 56795
Step 186: 56795 + 307 = 57102
Step 187: 57102 + 307 = 57409
Step 188: 57409 + 307 = 57716
Step 189: 57716 + 307 = 58023
Step 190: 58023 + 307 = 58330
Step 191: 58330 + 307 = 58637
Step 192: 58637 + 307 = 58944
Step 193: 58944 + 307 = 59251
Step 194: 59251 + 307 = 59558
Step 195: 59558 + 307 = 59865
Step 196: 59865 + 307 = 60172
Step 197: 60172 + 307 = 60479
Step 198: 60479 + 307 = 60786
Step 199: 60786 + 307 = 61093
Step 200: 61093 + 307 = 61400
Step 201: 61400 + 307 = 61707
Step 202: 61707 + 307 = 62014
Step 203: 62014 + 307 = 62321
Step 204: 62321 + 307 = 62628
Step 205: 62628 + 307 = 62935
Step 206: 62935 + 307 = 63242
Step 207: 63242 + 307 = 63549
Step 208: 63549 + 307 = 63856
Step 209: 63856 + 307 = 64163
Step 210: 64163 + 307 = 64470
Step 211: 64470 + 307 = 64777
Step 212: 64777 + 307 = 65084
Step 213: 65084 + 307 = 65391
Step 214: 65391 + 307 = 65698
Step 215: 65698 + 307 = 66005
Step 216: 66005 + 307 = 66312
Step 217: 66312 + 307 = 66619
Step 218: 66619 + 307 = 66926
Step 219: 66926 + 307 = 67233
Step 220: 67233 + 307 = 67540
Step 221: 67540 + 307 = 67847
Step 222: 67847 + 307 = 68154
Step 223: 68154 + 307 = 68461
Step 224: 68461 + 307 = 68768
Step 225: 68768 + 307 = 69075
Step 226: 69075 + 307 = 69382
Step 227: 69382 + 307 = 69689
Step 228: 69689 + 307 = 69996
Step 229: 69996 + 307 = 70303
Step 230: 70303 + 307 = 70610
Step 231: 70610 + 307 = 70917
Step 232: 70917 + 307 = 71224
Step 233: 71224 + 307 = 71531
Step 234: 71531 + 307 = 71838
Step 235: 71838 + 307 = 72145
Step 236: 72145 + 307 = 72452
Step 237: 72452 + 307 = 72759
Step 238: 72759 + 307 = 73066
Step 239: 73066 + 307 = 73373
Step 240: 73373 + 307 = 73680
Step 241: 73680 + 307 = 73987
Step 242: 73987 + 307 = 74294
Step 243: 74294 + 307 = 74601
Step 244: 74601 + 307 = 74908
Step 245: 74908 + 307 = 75215
Step 246: 75215 + 307 = 75522
Step 247: 75522 + 307 = 75829
Step 248: 75829 + 307 = 76136
Step 249: 76136 + 307 = 76443
Step 250: 76443 + 307 = 76750
Step 251: 76750 + 307 = 77057
Step 252: 77057 + 307 = 77364
Step 253: 77364 + 307 = 77671
Step 254: 77671 + 307 = 77978
Step 255: 77978 + 307 = 78285
Step 256: 78285 + 307 = 78592
Step 257: 78592 + 307 = 78899
Step 258: 78899 + 307 = 79206
Step 259: 79206 + 307 = 79513
Step 260: 79513 + 307 = 79820
Step 261: 79820 + 307 = 80127
Step 262: 80127 + 307 = 80434
Step 263: 80434 + 307 = 80741
Step 264: 80741 + 307 = 81048
Step 265: 81048 + 307 = 81355
Step 266: 81355 + 307 = 81662
Step 267: 81662 + 307 = 81969
Step 268: 81969 + 307 = 82276
Step 269: 82276 + 307 = 82583
Step 270: 82583 + 307 = 82890
Step 271: 82890 + 307 = 83197
Step 272: 83197 + 307 = 83504
Step 273: 83504 + 307 = 83811
Step 274: 83811 + 307 = 84118
Step 275: 84118 + 307 = 84425
Step 276: 84425 + 307 = 84732
Step 277: 84732 + 307 = 85039
Step 278: 85039 + 307 = 85346
Step 279: 85346 + 307 = 85653
Step 280: 85653 + 307 = 85960
Step 281: 85960 + 307 = 86267
Step 282: 86267 + 307 = 86574
Step 283: 86574 + 307 = 86881
Step 284: 86881 + 307 = 87188
Step 285: 87188 + 307 = 87495
Step 286: 87495 + 307 = 87802
Step 287: 87802 + 307 = 88109
Step 288: 88109 + 307 = 88416
Step 289: 88416 + 307 = 88723
Step 290: 88723 + 307 = 89030
Step 291: 89030 + 307 = 89337
Step 292: 89337 + 307 = 89644
Step 293: 89644 + 307 = 89951
Step 294: 89951 + 307 = 90258
Step 295: 90258 + 307 = 90565
Step 296: 90565 + 307 = 90872
Step 297: 90872 + 307 = 91179
Step 298: 91179 + 307 = 91486
Step 299: 91486 + 307 = 91793
Step 300: 91793 + 307 = 92100
Step 301: 92100 + 307 = 92407
Step 302: 92407 + 307 = 92714
Step 303: 92714 + 307 = 93021
Step 304: 93021 + 307 = 93328
Step 305: 93328 + 307 = 93635
Step 306: 93635 + 307 = 93942
Step 307: 93942 + 307 = 94249
Step 308: 94249 + 307 = 94556
Step 309: 94556 + 307 = 94863
Step 310: 94863 + 307 = 95170
Step 311: 95170 + 307 = 95477
Step 312: 95477 + 307 = 95784
Step 313: 95784 + 307 = 96091
Step 314: 96091 + 307 = 96398
Step 315: 96398 + 307 = 96705
Step 316: 96705 + 307 = 97012
Step 317: 97012 + 307 = 97319
Step 318: 97319 + 307 = 97626
Step 319: 97626 + 307 = 97933
Step 320: 97933 + 307 = 98240
Step 321: 98240 + 307 = 98547
Step 322: 98547 + 307 = 98854
Step 323: 98854 + 307 = 99161
Step 324: 99161 + 307 = 99468
Step 325: 99468 + 307 = 99775
Step 326: 99775 + 307 = 100082
Step 327: 100082 + 307 = 100389
Step 328: 100389 + 307 = 100696
Step 329: 100696 + 307 = 101003
Step 330: 101003 + 307 = 101310
Step 331: 101310 + 307 = 101617
Step 332: 101617 + 307 = 101924
Step 333: 101924 + 307 = 102231
Step 334: 102231 + 307 = 102538
Step 335: 102538 + 307 = 102845
Step 336: 102845 + 307 = 103152
Step 337: 103152 + 307 = 103459
Step 338: 103459 + 307 = 103766
Step 339: 103766 + 307 = 104073
Step 340: 104073 + 307 = 104380
Step 341: 104380 + 307 = 104687
Step 342: 104687 + 307 = 104994
Step 343: 104994 + 307 = 105301
Step 344: 105301 + 307 = 105608
Step 345: 105608 + 307 = 105915
Step 346: 105915 + 307 = 106222
Step 347: 106222 + 307 = 106529
Step 348: 106529 + 307 = 106836
Step 349: 106836 + 307 = 107143
Step 350: 107143 + 307 = 107450
Step 351: 107450 + 307 = 107757
Step 352: 107757 + 307 = 108064
Step 353: 108064 + 307 = 108371
Step 354: 108371 + 307 = 108678
Step 355: 108678 + 307 = 108985
Step 356: 108985 + 307 = 109292
Step 357: 109292 + 307 = 109599
Step 358: 109599 + 307 = 109906
Step 359: 109906 + 307 = 110213
Step 360: 110213 + 307 = 110520
Step 361: 110520 + 307 = 110827
Step 362: 110827 + 307 = 111134
Step 363: 111134 + 307 = 111441
Step 364: 111441 + 307 = 111748
Step 365: 111748 + 307 = 112055
Step 366: 112055 + 307 = 112362
Step 367: 112362 + 307 = 112669
Step 368: 112669 + 307 = 112976
Step 369: 112976 + 307 = 113283
Step 370: 113283 + 307 = 113590
Step 371: 113590 + 307 = 113897
Step 372: 113897 + 307 = 114204
Step 373: 114204 + 307 = 114511
Step 374: 114511 + 307 = 114818
Step 375: 114818 + 307 = 115125
Step 376: 115125 + 307 = 115432
Step 377: 115432 + 307 = 115739
Step 378: 115739 + 307 = 116046
Step 379: 116046 + 307 = 116353
Step 380: 116353 + 307 = 116660
Step 381: 116660 + 307 = 116967
Step 382: 116967 + 307 = 117274
Step 383: 117274 + 307 = 117581
Step 384: 117581 + 307 = 117888
Step 385: 117888 + 307 = 118195
Step 386: 118195 + 307 = 118502
Step 387: 118502 + 307 = 118809
Step 388: 118809 + 307 = 119116
Step 389: 119116 + 307 = 119423
Step 390: 119423 + 307 = 119730
Step 391: 119730 + 307 = 120037
Step 392: 120037 + 307 = 120344
Step 393: 120344 + 307 = 120651
Step 394: 120651 + 307 = 120958
Step 395: 120958 + 307 = 121265
Step 396: 121265 + 307 = 121572
Step 397: 121572 + 307 = 121879
Step 398: 121879 + 307 = 122186
Step 399: 122186 + 307 = 122493
Step 400: 122493 + 307 = 122800
Step 401: 122800 + 307 = 123107
Step 402: 123107 + 307 = 123414
Step 403: 123414 + 307 = 123721
Step 404: 123721 + 307 = 124028
Step 405: 124028 + 307 = 124335
Step 406: 124335 + 307 = 124642
Step 407: 124642 + 307 = 124949
Step 408: 124949 + 307 = 125256
Step 409: 125256 + 307 = 125563
Step 410: 125563 + 307 = 125870
Step 411: 125870 + 307 = 126177
Step 412: 126177 + 307 = 126484
Step 413: 126484 + 307 = 126791
Step 414: 126791 + 307 = 127098
Step 415: 127098 + 307 = 127405
Step 416: 127405 + 307 = 127712
Step 417: 127712 + 307 = 128019
Step 418: 128019 + 307 = 128326
Step 419: 128326 + 307 = 128633
Step 420: 128633 + 307 = 128940
Step 421: 128940 + 307 = 129247
Step 422: 129247 + 307 = 129554
Step 423: 129554 + 307 = 129861
Step 424: 129861 + 307 = 130168
Step 425: 130168 + 307 = 130475
Step 426: 130475 + 307 = 130782
Step 427: 130782 + 307 = 131089
Step 428: 131089 + 307 = 131396
Step 429: 131396 + 307 = 131703
Step 430: 131703 + 307 = 132010
Step 431: 132010 + 307 = 132317
Step 432: 132317 + 307 = 132624
Step 433: 132624 + 307 = 132931
Step 434: 132931 + 307 = 133238
Step 435: 133238 + 307 = 133545
Step 436: 133545 + 307 = 133852
Step 437: 133852 + 307 = 134159
Step 438: 134159 + 307 = 134466
Step 439: 134466 + 307 = 134773
Step 440: 134773 + 307 = 135080
Step 441: 135080 + 307 = 135387
Step 442: 135387 + 307 = 135694
Step 443: 135694 + 307 = 136001
Step 444: 136001 + 307 = 136308
Step 445: 136308 + 307 = 136615
Step 446: 136615 + 307 = 136922
Step 447: 136922 + 307 = 137229
Step 448: 137229 + 307 = 137536
Step 449: 137536 + 307 = 137843
Step 450: 137843 + 307 = 138150
Step 451: 138150 + 307 = 138457
Step 452: 138457 + 307 = 138764
Step 453: 138764 + 307 = 139071
Step 454: 139071 + 307 = 139378
Step 455: 139378 + 307 = 139685
Step 456: 139685 + 307 = 139992
Step 457: 139992 + 307 = 140299
Step 458: 140299 + 307 = 140606
Step 459: 140606 + 307 = 140913
Step 460: 140913 + 307 = 141220
Step 461: 141220 + 307 = 141527
Step 462: 141527 + 307 = 141834
Step 463: 141834 + 307 = 142141
Step 464: 142141 + 307 = 142448
Step 465: 142448 + 307 = 142755
Step 466: 142755 + 307 = 143062
Step 467: 143062 + 307 = 143369
Step 468: 143369 + 307 = 143676
Step 469: 143676 + 307 = 143983
Step 470: 143983 + 307 = 144290
Step 471: 144290 + 307 = 144597
Step 472: 144597 + 307 = 144904
Step 473: 144904 + 307 = 145211
Step 474: 145211 + 307 = 145518
Step 475: 145518 + 307 = 145825
Step 476: 145825 + 307 = 146132
Step 477: 146132 + 307 = 146439
Step 478: 146439 + 307 = 146746
Step 479: 146746 + 307 = 147053
Step 480: 147053 + 307 = 147360
Step 481: 147360 + 307 = 147667
Step 482: 147667 + 307 = 147974
Step 483: 147974 + 307 = 148281
Step 484: 148281 + 307 = 148588
Step 485: 148588 + 307 = 148895
Step 486: 148895 + 307 = 149202
Step 487: 149202 + 307 = 149509
Step 488: 149509 + 307 = 149816
Step 489: 149816 + 307 = 150123
Step 490: 150123 + 307 = 150430
Step 491: 150430 + 307 = 150737
Step 492: 150737 + 307 = 151044
Step 493: 151044 + 307 = 151351
Step 494: 151351 + 307 = 151658
Step 495: 151658 + 307 = 151965
Step 496: 151965 + 307 = 152272
Step 497: 152272 + 307 = 152579
Step 498: 152579 + 307 = 152886
Step 499: 152886 + 307 = 153193

So, 307*499 = 153193