Without delay, let's solve this. We've got 131 and we will be multiplying it by 389, that is, adding 131 to itself 389 times.
Step 1: 0 + 131 = 131
Step 2: 131 + 131 = 262
Step 3: 262 + 131 = 393
Step 4: 393 + 131 = 524
Step 5: 524 + 131 = 655
Step 6: 655 + 131 = 786
Step 7: 786 + 131 = 917
Step 8: 917 + 131 = 1048
Step 9: 1048 + 131 = 1179
Step 10: 1179 + 131 = 1310
Step 11: 1310 + 131 = 1441
Step 12: 1441 + 131 = 1572
Step 13: 1572 + 131 = 1703
Step 14: 1703 + 131 = 1834
Step 15: 1834 + 131 = 1965
Step 16: 1965 + 131 = 2096
Step 17: 2096 + 131 = 2227
Step 18: 2227 + 131 = 2358
Step 19: 2358 + 131 = 2489
Step 20: 2489 + 131 = 2620
Step 21: 2620 + 131 = 2751
Step 22: 2751 + 131 = 2882
Step 23: 2882 + 131 = 3013
Step 24: 3013 + 131 = 3144
Step 25: 3144 + 131 = 3275
Step 26: 3275 + 131 = 3406
Step 27: 3406 + 131 = 3537
Step 28: 3537 + 131 = 3668
Step 29: 3668 + 131 = 3799
Step 30: 3799 + 131 = 3930
Step 31: 3930 + 131 = 4061
Step 32: 4061 + 131 = 4192
Step 33: 4192 + 131 = 4323
Step 34: 4323 + 131 = 4454
Step 35: 4454 + 131 = 4585
Step 36: 4585 + 131 = 4716
Step 37: 4716 + 131 = 4847
Step 38: 4847 + 131 = 4978
Step 39: 4978 + 131 = 5109
Step 40: 5109 + 131 = 5240
Step 41: 5240 + 131 = 5371
Step 42: 5371 + 131 = 5502
Step 43: 5502 + 131 = 5633
Step 44: 5633 + 131 = 5764
Step 45: 5764 + 131 = 5895
Step 46: 5895 + 131 = 6026
Step 47: 6026 + 131 = 6157
Step 48: 6157 + 131 = 6288
Step 49: 6288 + 131 = 6419
Step 50: 6419 + 131 = 6550
Step 51: 6550 + 131 = 6681
Step 52: 6681 + 131 = 6812
Step 53: 6812 + 131 = 6943
Step 54: 6943 + 131 = 7074
Step 55: 7074 + 131 = 7205
Step 56: 7205 + 131 = 7336
Step 57: 7336 + 131 = 7467
Step 58: 7467 + 131 = 7598
Step 59: 7598 + 131 = 7729
Step 60: 7729 + 131 = 7860
Step 61: 7860 + 131 = 7991
Step 62: 7991 + 131 = 8122
Step 63: 8122 + 131 = 8253
Step 64: 8253 + 131 = 8384
Step 65: 8384 + 131 = 8515
Step 66: 8515 + 131 = 8646
Step 67: 8646 + 131 = 8777
Step 68: 8777 + 131 = 8908
Step 69: 8908 + 131 = 9039
Step 70: 9039 + 131 = 9170
Step 71: 9170 + 131 = 9301
Step 72: 9301 + 131 = 9432
Step 73: 9432 + 131 = 9563
Step 74: 9563 + 131 = 9694
Step 75: 9694 + 131 = 9825
Step 76: 9825 + 131 = 9956
Step 77: 9956 + 131 = 10087
Step 78: 10087 + 131 = 10218
Step 79: 10218 + 131 = 10349
Step 80: 10349 + 131 = 10480
Step 81: 10480 + 131 = 10611
Step 82: 10611 + 131 = 10742
Step 83: 10742 + 131 = 10873
Step 84: 10873 + 131 = 11004
Step 85: 11004 + 131 = 11135
Step 86: 11135 + 131 = 11266
Step 87: 11266 + 131 = 11397
Step 88: 11397 + 131 = 11528
Step 89: 11528 + 131 = 11659
Step 90: 11659 + 131 = 11790
Step 91: 11790 + 131 = 11921
Step 92: 11921 + 131 = 12052
Step 93: 12052 + 131 = 12183
Step 94: 12183 + 131 = 12314
Step 95: 12314 + 131 = 12445
Step 96: 12445 + 131 = 12576
Step 97: 12576 + 131 = 12707
Step 98: 12707 + 131 = 12838
Step 99: 12838 + 131 = 12969
Step 100: 12969 + 131 = 13100
Step 101: 13100 + 131 = 13231
Step 102: 13231 + 131 = 13362
Step 103: 13362 + 131 = 13493
Step 104: 13493 + 131 = 13624
Step 105: 13624 + 131 = 13755
Step 106: 13755 + 131 = 13886
Step 107: 13886 + 131 = 14017
Step 108: 14017 + 131 = 14148
Step 109: 14148 + 131 = 14279
Step 110: 14279 + 131 = 14410
Step 111: 14410 + 131 = 14541
Step 112: 14541 + 131 = 14672
Step 113: 14672 + 131 = 14803
Step 114: 14803 + 131 = 14934
Step 115: 14934 + 131 = 15065
Step 116: 15065 + 131 = 15196
Step 117: 15196 + 131 = 15327
Step 118: 15327 + 131 = 15458
Step 119: 15458 + 131 = 15589
Step 120: 15589 + 131 = 15720
Step 121: 15720 + 131 = 15851
Step 122: 15851 + 131 = 15982
Step 123: 15982 + 131 = 16113
Step 124: 16113 + 131 = 16244
Step 125: 16244 + 131 = 16375
Step 126: 16375 + 131 = 16506
Step 127: 16506 + 131 = 16637
Step 128: 16637 + 131 = 16768
Step 129: 16768 + 131 = 16899
Step 130: 16899 + 131 = 17030
Step 131: 17030 + 131 = 17161
Step 132: 17161 + 131 = 17292
Step 133: 17292 + 131 = 17423
Step 134: 17423 + 131 = 17554
Step 135: 17554 + 131 = 17685
Step 136: 17685 + 131 = 17816
Step 137: 17816 + 131 = 17947
Step 138: 17947 + 131 = 18078
Step 139: 18078 + 131 = 18209
Step 140: 18209 + 131 = 18340
Step 141: 18340 + 131 = 18471
Step 142: 18471 + 131 = 18602
Step 143: 18602 + 131 = 18733
Step 144: 18733 + 131 = 18864
Step 145: 18864 + 131 = 18995
Step 146: 18995 + 131 = 19126
Step 147: 19126 + 131 = 19257
Step 148: 19257 + 131 = 19388
Step 149: 19388 + 131 = 19519
Step 150: 19519 + 131 = 19650
Step 151: 19650 + 131 = 19781
Step 152: 19781 + 131 = 19912
Step 153: 19912 + 131 = 20043
Step 154: 20043 + 131 = 20174
Step 155: 20174 + 131 = 20305
Step 156: 20305 + 131 = 20436
Step 157: 20436 + 131 = 20567
Step 158: 20567 + 131 = 20698
Step 159: 20698 + 131 = 20829
Step 160: 20829 + 131 = 20960
Step 161: 20960 + 131 = 21091
Step 162: 21091 + 131 = 21222
Step 163: 21222 + 131 = 21353
Step 164: 21353 + 131 = 21484
Step 165: 21484 + 131 = 21615
Step 166: 21615 + 131 = 21746
Step 167: 21746 + 131 = 21877
Step 168: 21877 + 131 = 22008
Step 169: 22008 + 131 = 22139
Step 170: 22139 + 131 = 22270
Step 171: 22270 + 131 = 22401
Step 172: 22401 + 131 = 22532
Step 173: 22532 + 131 = 22663
Step 174: 22663 + 131 = 22794
Step 175: 22794 + 131 = 22925
Step 176: 22925 + 131 = 23056
Step 177: 23056 + 131 = 23187
Step 178: 23187 + 131 = 23318
Step 179: 23318 + 131 = 23449
Step 180: 23449 + 131 = 23580
Step 181: 23580 + 131 = 23711
Step 182: 23711 + 131 = 23842
Step 183: 23842 + 131 = 23973
Step 184: 23973 + 131 = 24104
Step 185: 24104 + 131 = 24235
Step 186: 24235 + 131 = 24366
Step 187: 24366 + 131 = 24497
Step 188: 24497 + 131 = 24628
Step 189: 24628 + 131 = 24759
Step 190: 24759 + 131 = 24890
Step 191: 24890 + 131 = 25021
Step 192: 25021 + 131 = 25152
Step 193: 25152 + 131 = 25283
Step 194: 25283 + 131 = 25414
Step 195: 25414 + 131 = 25545
Step 196: 25545 + 131 = 25676
Step 197: 25676 + 131 = 25807
Step 198: 25807 + 131 = 25938
Step 199: 25938 + 131 = 26069
Step 200: 26069 + 131 = 26200
Step 201: 26200 + 131 = 26331
Step 202: 26331 + 131 = 26462
Step 203: 26462 + 131 = 26593
Step 204: 26593 + 131 = 26724
Step 205: 26724 + 131 = 26855
Step 206: 26855 + 131 = 26986
Step 207: 26986 + 131 = 27117
Step 208: 27117 + 131 = 27248
Step 209: 27248 + 131 = 27379
Step 210: 27379 + 131 = 27510
Step 211: 27510 + 131 = 27641
Step 212: 27641 + 131 = 27772
Step 213: 27772 + 131 = 27903
Step 214: 27903 + 131 = 28034
Step 215: 28034 + 131 = 28165
Step 216: 28165 + 131 = 28296
Step 217: 28296 + 131 = 28427
Step 218: 28427 + 131 = 28558
Step 219: 28558 + 131 = 28689
Step 220: 28689 + 131 = 28820
Step 221: 28820 + 131 = 28951
Step 222: 28951 + 131 = 29082
Step 223: 29082 + 131 = 29213
Step 224: 29213 + 131 = 29344
Step 225: 29344 + 131 = 29475
Step 226: 29475 + 131 = 29606
Step 227: 29606 + 131 = 29737
Step 228: 29737 + 131 = 29868
Step 229: 29868 + 131 = 29999
Step 230: 29999 + 131 = 30130
Step 231: 30130 + 131 = 30261
Step 232: 30261 + 131 = 30392
Step 233: 30392 + 131 = 30523
Step 234: 30523 + 131 = 30654
Step 235: 30654 + 131 = 30785
Step 236: 30785 + 131 = 30916
Step 237: 30916 + 131 = 31047
Step 238: 31047 + 131 = 31178
Step 239: 31178 + 131 = 31309
Step 240: 31309 + 131 = 31440
Step 241: 31440 + 131 = 31571
Step 242: 31571 + 131 = 31702
Step 243: 31702 + 131 = 31833
Step 244: 31833 + 131 = 31964
Step 245: 31964 + 131 = 32095
Step 246: 32095 + 131 = 32226
Step 247: 32226 + 131 = 32357
Step 248: 32357 + 131 = 32488
Step 249: 32488 + 131 = 32619
Step 250: 32619 + 131 = 32750
Step 251: 32750 + 131 = 32881
Step 252: 32881 + 131 = 33012
Step 253: 33012 + 131 = 33143
Step 254: 33143 + 131 = 33274
Step 255: 33274 + 131 = 33405
Step 256: 33405 + 131 = 33536
Step 257: 33536 + 131 = 33667
Step 258: 33667 + 131 = 33798
Step 259: 33798 + 131 = 33929
Step 260: 33929 + 131 = 34060
Step 261: 34060 + 131 = 34191
Step 262: 34191 + 131 = 34322
Step 263: 34322 + 131 = 34453
Step 264: 34453 + 131 = 34584
Step 265: 34584 + 131 = 34715
Step 266: 34715 + 131 = 34846
Step 267: 34846 + 131 = 34977
Step 268: 34977 + 131 = 35108
Step 269: 35108 + 131 = 35239
Step 270: 35239 + 131 = 35370
Step 271: 35370 + 131 = 35501
Step 272: 35501 + 131 = 35632
Step 273: 35632 + 131 = 35763
Step 274: 35763 + 131 = 35894
Step 275: 35894 + 131 = 36025
Step 276: 36025 + 131 = 36156
Step 277: 36156 + 131 = 36287
Step 278: 36287 + 131 = 36418
Step 279: 36418 + 131 = 36549
Step 280: 36549 + 131 = 36680
Step 281: 36680 + 131 = 36811
Step 282: 36811 + 131 = 36942
Step 283: 36942 + 131 = 37073
Step 284: 37073 + 131 = 37204
Step 285: 37204 + 131 = 37335
Step 286: 37335 + 131 = 37466
Step 287: 37466 + 131 = 37597
Step 288: 37597 + 131 = 37728
Step 289: 37728 + 131 = 37859
Step 290: 37859 + 131 = 37990
Step 291: 37990 + 131 = 38121
Step 292: 38121 + 131 = 38252
Step 293: 38252 + 131 = 38383
Step 294: 38383 + 131 = 38514
Step 295: 38514 + 131 = 38645
Step 296: 38645 + 131 = 38776
Step 297: 38776 + 131 = 38907
Step 298: 38907 + 131 = 39038
Step 299: 39038 + 131 = 39169
Step 300: 39169 + 131 = 39300
Step 301: 39300 + 131 = 39431
Step 302: 39431 + 131 = 39562
Step 303: 39562 + 131 = 39693
Step 304: 39693 + 131 = 39824
Step 305: 39824 + 131 = 39955
Step 306: 39955 + 131 = 40086
Step 307: 40086 + 131 = 40217
Step 308: 40217 + 131 = 40348
Step 309: 40348 + 131 = 40479
Step 310: 40479 + 131 = 40610
Step 311: 40610 + 131 = 40741
Step 312: 40741 + 131 = 40872
Step 313: 40872 + 131 = 41003
Step 314: 41003 + 131 = 41134
Step 315: 41134 + 131 = 41265
Step 316: 41265 + 131 = 41396
Step 317: 41396 + 131 = 41527
Step 318: 41527 + 131 = 41658
Step 319: 41658 + 131 = 41789
Step 320: 41789 + 131 = 41920
Step 321: 41920 + 131 = 42051
Step 322: 42051 + 131 = 42182
Step 323: 42182 + 131 = 42313
Step 324: 42313 + 131 = 42444
Step 325: 42444 + 131 = 42575
Step 326: 42575 + 131 = 42706
Step 327: 42706 + 131 = 42837
Step 328: 42837 + 131 = 42968
Step 329: 42968 + 131 = 43099
Step 330: 43099 + 131 = 43230
Step 331: 43230 + 131 = 43361
Step 332: 43361 + 131 = 43492
Step 333: 43492 + 131 = 43623
Step 334: 43623 + 131 = 43754
Step 335: 43754 + 131 = 43885
Step 336: 43885 + 131 = 44016
Step 337: 44016 + 131 = 44147
Step 338: 44147 + 131 = 44278
Step 339: 44278 + 131 = 44409
Step 340: 44409 + 131 = 44540
Step 341: 44540 + 131 = 44671
Step 342: 44671 + 131 = 44802
Step 343: 44802 + 131 = 44933
Step 344: 44933 + 131 = 45064
Step 345: 45064 + 131 = 45195
Step 346: 45195 + 131 = 45326
Step 347: 45326 + 131 = 45457
Step 348: 45457 + 131 = 45588
Step 349: 45588 + 131 = 45719
Step 350: 45719 + 131 = 45850
Step 351: 45850 + 131 = 45981
Step 352: 45981 + 131 = 46112
Step 353: 46112 + 131 = 46243
Step 354: 46243 + 131 = 46374
Step 355: 46374 + 131 = 46505
Step 356: 46505 + 131 = 46636
Step 357: 46636 + 131 = 46767
Step 358: 46767 + 131 = 46898
Step 359: 46898 + 131 = 47029
Step 360: 47029 + 131 = 47160
Step 361: 47160 + 131 = 47291
Step 362: 47291 + 131 = 47422
Step 363: 47422 + 131 = 47553
Step 364: 47553 + 131 = 47684
Step 365: 47684 + 131 = 47815
Step 366: 47815 + 131 = 47946
Step 367: 47946 + 131 = 48077
Step 368: 48077 + 131 = 48208
Step 369: 48208 + 131 = 48339
Step 370: 48339 + 131 = 48470
Step 371: 48470 + 131 = 48601
Step 372: 48601 + 131 = 48732
Step 373: 48732 + 131 = 48863
Step 374: 48863 + 131 = 48994
Step 375: 48994 + 131 = 49125
Step 376: 49125 + 131 = 49256
Step 377: 49256 + 131 = 49387
Step 378: 49387 + 131 = 49518
Step 379: 49518 + 131 = 49649
Step 380: 49649 + 131 = 49780
Step 381: 49780 + 131 = 49911
Step 382: 49911 + 131 = 50042
Step 383: 50042 + 131 = 50173
Step 384: 50173 + 131 = 50304
Step 385: 50304 + 131 = 50435
Step 386: 50435 + 131 = 50566
Step 387: 50566 + 131 = 50697
Step 388: 50697 + 131 = 50828
Step 389: 50828 + 131 = 50959

So, 131*389 = 50959