Alright, let's solve this math problem step by step. First, we have the number 231. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 490. So, we're going to take the number 231 and add it to itself 490 times.
Step 1: 0 + 231 = 231
Step 2: 231 + 231 = 462
Step 3: 462 + 231 = 693
Step 4: 693 + 231 = 924
Step 5: 924 + 231 = 1155
Step 6: 1155 + 231 = 1386
Step 7: 1386 + 231 = 1617
Step 8: 1617 + 231 = 1848
Step 9: 1848 + 231 = 2079
Step 10: 2079 + 231 = 2310
Step 11: 2310 + 231 = 2541
Step 12: 2541 + 231 = 2772
Step 13: 2772 + 231 = 3003
Step 14: 3003 + 231 = 3234
Step 15: 3234 + 231 = 3465
Step 16: 3465 + 231 = 3696
Step 17: 3696 + 231 = 3927
Step 18: 3927 + 231 = 4158
Step 19: 4158 + 231 = 4389
Step 20: 4389 + 231 = 4620
Step 21: 4620 + 231 = 4851
Step 22: 4851 + 231 = 5082
Step 23: 5082 + 231 = 5313
Step 24: 5313 + 231 = 5544
Step 25: 5544 + 231 = 5775
Step 26: 5775 + 231 = 6006
Step 27: 6006 + 231 = 6237
Step 28: 6237 + 231 = 6468
Step 29: 6468 + 231 = 6699
Step 30: 6699 + 231 = 6930
Step 31: 6930 + 231 = 7161
Step 32: 7161 + 231 = 7392
Step 33: 7392 + 231 = 7623
Step 34: 7623 + 231 = 7854
Step 35: 7854 + 231 = 8085
Step 36: 8085 + 231 = 8316
Step 37: 8316 + 231 = 8547
Step 38: 8547 + 231 = 8778
Step 39: 8778 + 231 = 9009
Step 40: 9009 + 231 = 9240
Step 41: 9240 + 231 = 9471
Step 42: 9471 + 231 = 9702
Step 43: 9702 + 231 = 9933
Step 44: 9933 + 231 = 10164
Step 45: 10164 + 231 = 10395
Step 46: 10395 + 231 = 10626
Step 47: 10626 + 231 = 10857
Step 48: 10857 + 231 = 11088
Step 49: 11088 + 231 = 11319
Step 50: 11319 + 231 = 11550
Step 51: 11550 + 231 = 11781
Step 52: 11781 + 231 = 12012
Step 53: 12012 + 231 = 12243
Step 54: 12243 + 231 = 12474
Step 55: 12474 + 231 = 12705
Step 56: 12705 + 231 = 12936
Step 57: 12936 + 231 = 13167
Step 58: 13167 + 231 = 13398
Step 59: 13398 + 231 = 13629
Step 60: 13629 + 231 = 13860
Step 61: 13860 + 231 = 14091
Step 62: 14091 + 231 = 14322
Step 63: 14322 + 231 = 14553
Step 64: 14553 + 231 = 14784
Step 65: 14784 + 231 = 15015
Step 66: 15015 + 231 = 15246
Step 67: 15246 + 231 = 15477
Step 68: 15477 + 231 = 15708
Step 69: 15708 + 231 = 15939
Step 70: 15939 + 231 = 16170
Step 71: 16170 + 231 = 16401
Step 72: 16401 + 231 = 16632
Step 73: 16632 + 231 = 16863
Step 74: 16863 + 231 = 17094
Step 75: 17094 + 231 = 17325
Step 76: 17325 + 231 = 17556
Step 77: 17556 + 231 = 17787
Step 78: 17787 + 231 = 18018
Step 79: 18018 + 231 = 18249
Step 80: 18249 + 231 = 18480
Step 81: 18480 + 231 = 18711
Step 82: 18711 + 231 = 18942
Step 83: 18942 + 231 = 19173
Step 84: 19173 + 231 = 19404
Step 85: 19404 + 231 = 19635
Step 86: 19635 + 231 = 19866
Step 87: 19866 + 231 = 20097
Step 88: 20097 + 231 = 20328
Step 89: 20328 + 231 = 20559
Step 90: 20559 + 231 = 20790
Step 91: 20790 + 231 = 21021
Step 92: 21021 + 231 = 21252
Step 93: 21252 + 231 = 21483
Step 94: 21483 + 231 = 21714
Step 95: 21714 + 231 = 21945
Step 96: 21945 + 231 = 22176
Step 97: 22176 + 231 = 22407
Step 98: 22407 + 231 = 22638
Step 99: 22638 + 231 = 22869
Step 100: 22869 + 231 = 23100
Step 101: 23100 + 231 = 23331
Step 102: 23331 + 231 = 23562
Step 103: 23562 + 231 = 23793
Step 104: 23793 + 231 = 24024
Step 105: 24024 + 231 = 24255
Step 106: 24255 + 231 = 24486
Step 107: 24486 + 231 = 24717
Step 108: 24717 + 231 = 24948
Step 109: 24948 + 231 = 25179
Step 110: 25179 + 231 = 25410
Step 111: 25410 + 231 = 25641
Step 112: 25641 + 231 = 25872
Step 113: 25872 + 231 = 26103
Step 114: 26103 + 231 = 26334
Step 115: 26334 + 231 = 26565
Step 116: 26565 + 231 = 26796
Step 117: 26796 + 231 = 27027
Step 118: 27027 + 231 = 27258
Step 119: 27258 + 231 = 27489
Step 120: 27489 + 231 = 27720
Step 121: 27720 + 231 = 27951
Step 122: 27951 + 231 = 28182
Step 123: 28182 + 231 = 28413
Step 124: 28413 + 231 = 28644
Step 125: 28644 + 231 = 28875
Step 126: 28875 + 231 = 29106
Step 127: 29106 + 231 = 29337
Step 128: 29337 + 231 = 29568
Step 129: 29568 + 231 = 29799
Step 130: 29799 + 231 = 30030
Step 131: 30030 + 231 = 30261
Step 132: 30261 + 231 = 30492
Step 133: 30492 + 231 = 30723
Step 134: 30723 + 231 = 30954
Step 135: 30954 + 231 = 31185
Step 136: 31185 + 231 = 31416
Step 137: 31416 + 231 = 31647
Step 138: 31647 + 231 = 31878
Step 139: 31878 + 231 = 32109
Step 140: 32109 + 231 = 32340
Step 141: 32340 + 231 = 32571
Step 142: 32571 + 231 = 32802
Step 143: 32802 + 231 = 33033
Step 144: 33033 + 231 = 33264
Step 145: 33264 + 231 = 33495
Step 146: 33495 + 231 = 33726
Step 147: 33726 + 231 = 33957
Step 148: 33957 + 231 = 34188
Step 149: 34188 + 231 = 34419
Step 150: 34419 + 231 = 34650
Step 151: 34650 + 231 = 34881
Step 152: 34881 + 231 = 35112
Step 153: 35112 + 231 = 35343
Step 154: 35343 + 231 = 35574
Step 155: 35574 + 231 = 35805
Step 156: 35805 + 231 = 36036
Step 157: 36036 + 231 = 36267
Step 158: 36267 + 231 = 36498
Step 159: 36498 + 231 = 36729
Step 160: 36729 + 231 = 36960
Step 161: 36960 + 231 = 37191
Step 162: 37191 + 231 = 37422
Step 163: 37422 + 231 = 37653
Step 164: 37653 + 231 = 37884
Step 165: 37884 + 231 = 38115
Step 166: 38115 + 231 = 38346
Step 167: 38346 + 231 = 38577
Step 168: 38577 + 231 = 38808
Step 169: 38808 + 231 = 39039
Step 170: 39039 + 231 = 39270
Step 171: 39270 + 231 = 39501
Step 172: 39501 + 231 = 39732
Step 173: 39732 + 231 = 39963
Step 174: 39963 + 231 = 40194
Step 175: 40194 + 231 = 40425
Step 176: 40425 + 231 = 40656
Step 177: 40656 + 231 = 40887
Step 178: 40887 + 231 = 41118
Step 179: 41118 + 231 = 41349
Step 180: 41349 + 231 = 41580
Step 181: 41580 + 231 = 41811
Step 182: 41811 + 231 = 42042
Step 183: 42042 + 231 = 42273
Step 184: 42273 + 231 = 42504
Step 185: 42504 + 231 = 42735
Step 186: 42735 + 231 = 42966
Step 187: 42966 + 231 = 43197
Step 188: 43197 + 231 = 43428
Step 189: 43428 + 231 = 43659
Step 190: 43659 + 231 = 43890
Step 191: 43890 + 231 = 44121
Step 192: 44121 + 231 = 44352
Step 193: 44352 + 231 = 44583
Step 194: 44583 + 231 = 44814
Step 195: 44814 + 231 = 45045
Step 196: 45045 + 231 = 45276
Step 197: 45276 + 231 = 45507
Step 198: 45507 + 231 = 45738
Step 199: 45738 + 231 = 45969
Step 200: 45969 + 231 = 46200
Step 201: 46200 + 231 = 46431
Step 202: 46431 + 231 = 46662
Step 203: 46662 + 231 = 46893
Step 204: 46893 + 231 = 47124
Step 205: 47124 + 231 = 47355
Step 206: 47355 + 231 = 47586
Step 207: 47586 + 231 = 47817
Step 208: 47817 + 231 = 48048
Step 209: 48048 + 231 = 48279
Step 210: 48279 + 231 = 48510
Step 211: 48510 + 231 = 48741
Step 212: 48741 + 231 = 48972
Step 213: 48972 + 231 = 49203
Step 214: 49203 + 231 = 49434
Step 215: 49434 + 231 = 49665
Step 216: 49665 + 231 = 49896
Step 217: 49896 + 231 = 50127
Step 218: 50127 + 231 = 50358
Step 219: 50358 + 231 = 50589
Step 220: 50589 + 231 = 50820
Step 221: 50820 + 231 = 51051
Step 222: 51051 + 231 = 51282
Step 223: 51282 + 231 = 51513
Step 224: 51513 + 231 = 51744
Step 225: 51744 + 231 = 51975
Step 226: 51975 + 231 = 52206
Step 227: 52206 + 231 = 52437
Step 228: 52437 + 231 = 52668
Step 229: 52668 + 231 = 52899
Step 230: 52899 + 231 = 53130
Step 231: 53130 + 231 = 53361
Step 232: 53361 + 231 = 53592
Step 233: 53592 + 231 = 53823
Step 234: 53823 + 231 = 54054
Step 235: 54054 + 231 = 54285
Step 236: 54285 + 231 = 54516
Step 237: 54516 + 231 = 54747
Step 238: 54747 + 231 = 54978
Step 239: 54978 + 231 = 55209
Step 240: 55209 + 231 = 55440
Step 241: 55440 + 231 = 55671
Step 242: 55671 + 231 = 55902
Step 243: 55902 + 231 = 56133
Step 244: 56133 + 231 = 56364
Step 245: 56364 + 231 = 56595
Step 246: 56595 + 231 = 56826
Step 247: 56826 + 231 = 57057
Step 248: 57057 + 231 = 57288
Step 249: 57288 + 231 = 57519
Step 250: 57519 + 231 = 57750
Step 251: 57750 + 231 = 57981
Step 252: 57981 + 231 = 58212
Step 253: 58212 + 231 = 58443
Step 254: 58443 + 231 = 58674
Step 255: 58674 + 231 = 58905
Step 256: 58905 + 231 = 59136
Step 257: 59136 + 231 = 59367
Step 258: 59367 + 231 = 59598
Step 259: 59598 + 231 = 59829
Step 260: 59829 + 231 = 60060
Step 261: 60060 + 231 = 60291
Step 262: 60291 + 231 = 60522
Step 263: 60522 + 231 = 60753
Step 264: 60753 + 231 = 60984
Step 265: 60984 + 231 = 61215
Step 266: 61215 + 231 = 61446
Step 267: 61446 + 231 = 61677
Step 268: 61677 + 231 = 61908
Step 269: 61908 + 231 = 62139
Step 270: 62139 + 231 = 62370
Step 271: 62370 + 231 = 62601
Step 272: 62601 + 231 = 62832
Step 273: 62832 + 231 = 63063
Step 274: 63063 + 231 = 63294
Step 275: 63294 + 231 = 63525
Step 276: 63525 + 231 = 63756
Step 277: 63756 + 231 = 63987
Step 278: 63987 + 231 = 64218
Step 279: 64218 + 231 = 64449
Step 280: 64449 + 231 = 64680
Step 281: 64680 + 231 = 64911
Step 282: 64911 + 231 = 65142
Step 283: 65142 + 231 = 65373
Step 284: 65373 + 231 = 65604
Step 285: 65604 + 231 = 65835
Step 286: 65835 + 231 = 66066
Step 287: 66066 + 231 = 66297
Step 288: 66297 + 231 = 66528
Step 289: 66528 + 231 = 66759
Step 290: 66759 + 231 = 66990
Step 291: 66990 + 231 = 67221
Step 292: 67221 + 231 = 67452
Step 293: 67452 + 231 = 67683
Step 294: 67683 + 231 = 67914
Step 295: 67914 + 231 = 68145
Step 296: 68145 + 231 = 68376
Step 297: 68376 + 231 = 68607
Step 298: 68607 + 231 = 68838
Step 299: 68838 + 231 = 69069
Step 300: 69069 + 231 = 69300
Step 301: 69300 + 231 = 69531
Step 302: 69531 + 231 = 69762
Step 303: 69762 + 231 = 69993
Step 304: 69993 + 231 = 70224
Step 305: 70224 + 231 = 70455
Step 306: 70455 + 231 = 70686
Step 307: 70686 + 231 = 70917
Step 308: 70917 + 231 = 71148
Step 309: 71148 + 231 = 71379
Step 310: 71379 + 231 = 71610
Step 311: 71610 + 231 = 71841
Step 312: 71841 + 231 = 72072
Step 313: 72072 + 231 = 72303
Step 314: 72303 + 231 = 72534
Step 315: 72534 + 231 = 72765
Step 316: 72765 + 231 = 72996
Step 317: 72996 + 231 = 73227
Step 318: 73227 + 231 = 73458
Step 319: 73458 + 231 = 73689
Step 320: 73689 + 231 = 73920
Step 321: 73920 + 231 = 74151
Step 322: 74151 + 231 = 74382
Step 323: 74382 + 231 = 74613
Step 324: 74613 + 231 = 74844
Step 325: 74844 + 231 = 75075
Step 326: 75075 + 231 = 75306
Step 327: 75306 + 231 = 75537
Step 328: 75537 + 231 = 75768
Step 329: 75768 + 231 = 75999
Step 330: 75999 + 231 = 76230
Step 331: 76230 + 231 = 76461
Step 332: 76461 + 231 = 76692
Step 333: 76692 + 231 = 76923
Step 334: 76923 + 231 = 77154
Step 335: 77154 + 231 = 77385
Step 336: 77385 + 231 = 77616
Step 337: 77616 + 231 = 77847
Step 338: 77847 + 231 = 78078
Step 339: 78078 + 231 = 78309
Step 340: 78309 + 231 = 78540
Step 341: 78540 + 231 = 78771
Step 342: 78771 + 231 = 79002
Step 343: 79002 + 231 = 79233
Step 344: 79233 + 231 = 79464
Step 345: 79464 + 231 = 79695
Step 346: 79695 + 231 = 79926
Step 347: 79926 + 231 = 80157
Step 348: 80157 + 231 = 80388
Step 349: 80388 + 231 = 80619
Step 350: 80619 + 231 = 80850
Step 351: 80850 + 231 = 81081
Step 352: 81081 + 231 = 81312
Step 353: 81312 + 231 = 81543
Step 354: 81543 + 231 = 81774
Step 355: 81774 + 231 = 82005
Step 356: 82005 + 231 = 82236
Step 357: 82236 + 231 = 82467
Step 358: 82467 + 231 = 82698
Step 359: 82698 + 231 = 82929
Step 360: 82929 + 231 = 83160
Step 361: 83160 + 231 = 83391
Step 362: 83391 + 231 = 83622
Step 363: 83622 + 231 = 83853
Step 364: 83853 + 231 = 84084
Step 365: 84084 + 231 = 84315
Step 366: 84315 + 231 = 84546
Step 367: 84546 + 231 = 84777
Step 368: 84777 + 231 = 85008
Step 369: 85008 + 231 = 85239
Step 370: 85239 + 231 = 85470
Step 371: 85470 + 231 = 85701
Step 372: 85701 + 231 = 85932
Step 373: 85932 + 231 = 86163
Step 374: 86163 + 231 = 86394
Step 375: 86394 + 231 = 86625
Step 376: 86625 + 231 = 86856
Step 377: 86856 + 231 = 87087
Step 378: 87087 + 231 = 87318
Step 379: 87318 + 231 = 87549
Step 380: 87549 + 231 = 87780
Step 381: 87780 + 231 = 88011
Step 382: 88011 + 231 = 88242
Step 383: 88242 + 231 = 88473
Step 384: 88473 + 231 = 88704
Step 385: 88704 + 231 = 88935
Step 386: 88935 + 231 = 89166
Step 387: 89166 + 231 = 89397
Step 388: 89397 + 231 = 89628
Step 389: 89628 + 231 = 89859
Step 390: 89859 + 231 = 90090
Step 391: 90090 + 231 = 90321
Step 392: 90321 + 231 = 90552
Step 393: 90552 + 231 = 90783
Step 394: 90783 + 231 = 91014
Step 395: 91014 + 231 = 91245
Step 396: 91245 + 231 = 91476
Step 397: 91476 + 231 = 91707
Step 398: 91707 + 231 = 91938
Step 399: 91938 + 231 = 92169
Step 400: 92169 + 231 = 92400
Step 401: 92400 + 231 = 92631
Step 402: 92631 + 231 = 92862
Step 403: 92862 + 231 = 93093
Step 404: 93093 + 231 = 93324
Step 405: 93324 + 231 = 93555
Step 406: 93555 + 231 = 93786
Step 407: 93786 + 231 = 94017
Step 408: 94017 + 231 = 94248
Step 409: 94248 + 231 = 94479
Step 410: 94479 + 231 = 94710
Step 411: 94710 + 231 = 94941
Step 412: 94941 + 231 = 95172
Step 413: 95172 + 231 = 95403
Step 414: 95403 + 231 = 95634
Step 415: 95634 + 231 = 95865
Step 416: 95865 + 231 = 96096
Step 417: 96096 + 231 = 96327
Step 418: 96327 + 231 = 96558
Step 419: 96558 + 231 = 96789
Step 420: 96789 + 231 = 97020
Step 421: 97020 + 231 = 97251
Step 422: 97251 + 231 = 97482
Step 423: 97482 + 231 = 97713
Step 424: 97713 + 231 = 97944
Step 425: 97944 + 231 = 98175
Step 426: 98175 + 231 = 98406
Step 427: 98406 + 231 = 98637
Step 428: 98637 + 231 = 98868
Step 429: 98868 + 231 = 99099
Step 430: 99099 + 231 = 99330
Step 431: 99330 + 231 = 99561
Step 432: 99561 + 231 = 99792
Step 433: 99792 + 231 = 100023
Step 434: 100023 + 231 = 100254
Step 435: 100254 + 231 = 100485
Step 436: 100485 + 231 = 100716
Step 437: 100716 + 231 = 100947
Step 438: 100947 + 231 = 101178
Step 439: 101178 + 231 = 101409
Step 440: 101409 + 231 = 101640
Step 441: 101640 + 231 = 101871
Step 442: 101871 + 231 = 102102
Step 443: 102102 + 231 = 102333
Step 444: 102333 + 231 = 102564
Step 445: 102564 + 231 = 102795
Step 446: 102795 + 231 = 103026
Step 447: 103026 + 231 = 103257
Step 448: 103257 + 231 = 103488
Step 449: 103488 + 231 = 103719
Step 450: 103719 + 231 = 103950
Step 451: 103950 + 231 = 104181
Step 452: 104181 + 231 = 104412
Step 453: 104412 + 231 = 104643
Step 454: 104643 + 231 = 104874
Step 455: 104874 + 231 = 105105
Step 456: 105105 + 231 = 105336
Step 457: 105336 + 231 = 105567
Step 458: 105567 + 231 = 105798
Step 459: 105798 + 231 = 106029
Step 460: 106029 + 231 = 106260
Step 461: 106260 + 231 = 106491
Step 462: 106491 + 231 = 106722
Step 463: 106722 + 231 = 106953
Step 464: 106953 + 231 = 107184
Step 465: 107184 + 231 = 107415
Step 466: 107415 + 231 = 107646
Step 467: 107646 + 231 = 107877
Step 468: 107877 + 231 = 108108
Step 469: 108108 + 231 = 108339
Step 470: 108339 + 231 = 108570
Step 471: 108570 + 231 = 108801
Step 472: 108801 + 231 = 109032
Step 473: 109032 + 231 = 109263
Step 474: 109263 + 231 = 109494
Step 475: 109494 + 231 = 109725
Step 476: 109725 + 231 = 109956
Step 477: 109956 + 231 = 110187
Step 478: 110187 + 231 = 110418
Step 479: 110418 + 231 = 110649
Step 480: 110649 + 231 = 110880
Step 481: 110880 + 231 = 111111
Step 482: 111111 + 231 = 111342
Step 483: 111342 + 231 = 111573
Step 484: 111573 + 231 = 111804
Step 485: 111804 + 231 = 112035
Step 486: 112035 + 231 = 112266
Step 487: 112266 + 231 = 112497
Step 488: 112497 + 231 = 112728
Step 489: 112728 + 231 = 112959
Step 490: 112959 + 231 = 113190

So, 231*490 = 113190