Let's get this math done. We have 139 and we're going to multiply it by 476. This is the same as taking 139 and adding it to itself 476 times.
Step 1: 0 + 139 = 139
Step 2: 139 + 139 = 278
Step 3: 278 + 139 = 417
Step 4: 417 + 139 = 556
Step 5: 556 + 139 = 695
Step 6: 695 + 139 = 834
Step 7: 834 + 139 = 973
Step 8: 973 + 139 = 1112
Step 9: 1112 + 139 = 1251
Step 10: 1251 + 139 = 1390
Step 11: 1390 + 139 = 1529
Step 12: 1529 + 139 = 1668
Step 13: 1668 + 139 = 1807
Step 14: 1807 + 139 = 1946
Step 15: 1946 + 139 = 2085
Step 16: 2085 + 139 = 2224
Step 17: 2224 + 139 = 2363
Step 18: 2363 + 139 = 2502
Step 19: 2502 + 139 = 2641
Step 20: 2641 + 139 = 2780
Step 21: 2780 + 139 = 2919
Step 22: 2919 + 139 = 3058
Step 23: 3058 + 139 = 3197
Step 24: 3197 + 139 = 3336
Step 25: 3336 + 139 = 3475
Step 26: 3475 + 139 = 3614
Step 27: 3614 + 139 = 3753
Step 28: 3753 + 139 = 3892
Step 29: 3892 + 139 = 4031
Step 30: 4031 + 139 = 4170
Step 31: 4170 + 139 = 4309
Step 32: 4309 + 139 = 4448
Step 33: 4448 + 139 = 4587
Step 34: 4587 + 139 = 4726
Step 35: 4726 + 139 = 4865
Step 36: 4865 + 139 = 5004
Step 37: 5004 + 139 = 5143
Step 38: 5143 + 139 = 5282
Step 39: 5282 + 139 = 5421
Step 40: 5421 + 139 = 5560
Step 41: 5560 + 139 = 5699
Step 42: 5699 + 139 = 5838
Step 43: 5838 + 139 = 5977
Step 44: 5977 + 139 = 6116
Step 45: 6116 + 139 = 6255
Step 46: 6255 + 139 = 6394
Step 47: 6394 + 139 = 6533
Step 48: 6533 + 139 = 6672
Step 49: 6672 + 139 = 6811
Step 50: 6811 + 139 = 6950
Step 51: 6950 + 139 = 7089
Step 52: 7089 + 139 = 7228
Step 53: 7228 + 139 = 7367
Step 54: 7367 + 139 = 7506
Step 55: 7506 + 139 = 7645
Step 56: 7645 + 139 = 7784
Step 57: 7784 + 139 = 7923
Step 58: 7923 + 139 = 8062
Step 59: 8062 + 139 = 8201
Step 60: 8201 + 139 = 8340
Step 61: 8340 + 139 = 8479
Step 62: 8479 + 139 = 8618
Step 63: 8618 + 139 = 8757
Step 64: 8757 + 139 = 8896
Step 65: 8896 + 139 = 9035
Step 66: 9035 + 139 = 9174
Step 67: 9174 + 139 = 9313
Step 68: 9313 + 139 = 9452
Step 69: 9452 + 139 = 9591
Step 70: 9591 + 139 = 9730
Step 71: 9730 + 139 = 9869
Step 72: 9869 + 139 = 10008
Step 73: 10008 + 139 = 10147
Step 74: 10147 + 139 = 10286
Step 75: 10286 + 139 = 10425
Step 76: 10425 + 139 = 10564
Step 77: 10564 + 139 = 10703
Step 78: 10703 + 139 = 10842
Step 79: 10842 + 139 = 10981
Step 80: 10981 + 139 = 11120
Step 81: 11120 + 139 = 11259
Step 82: 11259 + 139 = 11398
Step 83: 11398 + 139 = 11537
Step 84: 11537 + 139 = 11676
Step 85: 11676 + 139 = 11815
Step 86: 11815 + 139 = 11954
Step 87: 11954 + 139 = 12093
Step 88: 12093 + 139 = 12232
Step 89: 12232 + 139 = 12371
Step 90: 12371 + 139 = 12510
Step 91: 12510 + 139 = 12649
Step 92: 12649 + 139 = 12788
Step 93: 12788 + 139 = 12927
Step 94: 12927 + 139 = 13066
Step 95: 13066 + 139 = 13205
Step 96: 13205 + 139 = 13344
Step 97: 13344 + 139 = 13483
Step 98: 13483 + 139 = 13622
Step 99: 13622 + 139 = 13761
Step 100: 13761 + 139 = 13900
Step 101: 13900 + 139 = 14039
Step 102: 14039 + 139 = 14178
Step 103: 14178 + 139 = 14317
Step 104: 14317 + 139 = 14456
Step 105: 14456 + 139 = 14595
Step 106: 14595 + 139 = 14734
Step 107: 14734 + 139 = 14873
Step 108: 14873 + 139 = 15012
Step 109: 15012 + 139 = 15151
Step 110: 15151 + 139 = 15290
Step 111: 15290 + 139 = 15429
Step 112: 15429 + 139 = 15568
Step 113: 15568 + 139 = 15707
Step 114: 15707 + 139 = 15846
Step 115: 15846 + 139 = 15985
Step 116: 15985 + 139 = 16124
Step 117: 16124 + 139 = 16263
Step 118: 16263 + 139 = 16402
Step 119: 16402 + 139 = 16541
Step 120: 16541 + 139 = 16680
Step 121: 16680 + 139 = 16819
Step 122: 16819 + 139 = 16958
Step 123: 16958 + 139 = 17097
Step 124: 17097 + 139 = 17236
Step 125: 17236 + 139 = 17375
Step 126: 17375 + 139 = 17514
Step 127: 17514 + 139 = 17653
Step 128: 17653 + 139 = 17792
Step 129: 17792 + 139 = 17931
Step 130: 17931 + 139 = 18070
Step 131: 18070 + 139 = 18209
Step 132: 18209 + 139 = 18348
Step 133: 18348 + 139 = 18487
Step 134: 18487 + 139 = 18626
Step 135: 18626 + 139 = 18765
Step 136: 18765 + 139 = 18904
Step 137: 18904 + 139 = 19043
Step 138: 19043 + 139 = 19182
Step 139: 19182 + 139 = 19321
Step 140: 19321 + 139 = 19460
Step 141: 19460 + 139 = 19599
Step 142: 19599 + 139 = 19738
Step 143: 19738 + 139 = 19877
Step 144: 19877 + 139 = 20016
Step 145: 20016 + 139 = 20155
Step 146: 20155 + 139 = 20294
Step 147: 20294 + 139 = 20433
Step 148: 20433 + 139 = 20572
Step 149: 20572 + 139 = 20711
Step 150: 20711 + 139 = 20850
Step 151: 20850 + 139 = 20989
Step 152: 20989 + 139 = 21128
Step 153: 21128 + 139 = 21267
Step 154: 21267 + 139 = 21406
Step 155: 21406 + 139 = 21545
Step 156: 21545 + 139 = 21684
Step 157: 21684 + 139 = 21823
Step 158: 21823 + 139 = 21962
Step 159: 21962 + 139 = 22101
Step 160: 22101 + 139 = 22240
Step 161: 22240 + 139 = 22379
Step 162: 22379 + 139 = 22518
Step 163: 22518 + 139 = 22657
Step 164: 22657 + 139 = 22796
Step 165: 22796 + 139 = 22935
Step 166: 22935 + 139 = 23074
Step 167: 23074 + 139 = 23213
Step 168: 23213 + 139 = 23352
Step 169: 23352 + 139 = 23491
Step 170: 23491 + 139 = 23630
Step 171: 23630 + 139 = 23769
Step 172: 23769 + 139 = 23908
Step 173: 23908 + 139 = 24047
Step 174: 24047 + 139 = 24186
Step 175: 24186 + 139 = 24325
Step 176: 24325 + 139 = 24464
Step 177: 24464 + 139 = 24603
Step 178: 24603 + 139 = 24742
Step 179: 24742 + 139 = 24881
Step 180: 24881 + 139 = 25020
Step 181: 25020 + 139 = 25159
Step 182: 25159 + 139 = 25298
Step 183: 25298 + 139 = 25437
Step 184: 25437 + 139 = 25576
Step 185: 25576 + 139 = 25715
Step 186: 25715 + 139 = 25854
Step 187: 25854 + 139 = 25993
Step 188: 25993 + 139 = 26132
Step 189: 26132 + 139 = 26271
Step 190: 26271 + 139 = 26410
Step 191: 26410 + 139 = 26549
Step 192: 26549 + 139 = 26688
Step 193: 26688 + 139 = 26827
Step 194: 26827 + 139 = 26966
Step 195: 26966 + 139 = 27105
Step 196: 27105 + 139 = 27244
Step 197: 27244 + 139 = 27383
Step 198: 27383 + 139 = 27522
Step 199: 27522 + 139 = 27661
Step 200: 27661 + 139 = 27800
Step 201: 27800 + 139 = 27939
Step 202: 27939 + 139 = 28078
Step 203: 28078 + 139 = 28217
Step 204: 28217 + 139 = 28356
Step 205: 28356 + 139 = 28495
Step 206: 28495 + 139 = 28634
Step 207: 28634 + 139 = 28773
Step 208: 28773 + 139 = 28912
Step 209: 28912 + 139 = 29051
Step 210: 29051 + 139 = 29190
Step 211: 29190 + 139 = 29329
Step 212: 29329 + 139 = 29468
Step 213: 29468 + 139 = 29607
Step 214: 29607 + 139 = 29746
Step 215: 29746 + 139 = 29885
Step 216: 29885 + 139 = 30024
Step 217: 30024 + 139 = 30163
Step 218: 30163 + 139 = 30302
Step 219: 30302 + 139 = 30441
Step 220: 30441 + 139 = 30580
Step 221: 30580 + 139 = 30719
Step 222: 30719 + 139 = 30858
Step 223: 30858 + 139 = 30997
Step 224: 30997 + 139 = 31136
Step 225: 31136 + 139 = 31275
Step 226: 31275 + 139 = 31414
Step 227: 31414 + 139 = 31553
Step 228: 31553 + 139 = 31692
Step 229: 31692 + 139 = 31831
Step 230: 31831 + 139 = 31970
Step 231: 31970 + 139 = 32109
Step 232: 32109 + 139 = 32248
Step 233: 32248 + 139 = 32387
Step 234: 32387 + 139 = 32526
Step 235: 32526 + 139 = 32665
Step 236: 32665 + 139 = 32804
Step 237: 32804 + 139 = 32943
Step 238: 32943 + 139 = 33082
Step 239: 33082 + 139 = 33221
Step 240: 33221 + 139 = 33360
Step 241: 33360 + 139 = 33499
Step 242: 33499 + 139 = 33638
Step 243: 33638 + 139 = 33777
Step 244: 33777 + 139 = 33916
Step 245: 33916 + 139 = 34055
Step 246: 34055 + 139 = 34194
Step 247: 34194 + 139 = 34333
Step 248: 34333 + 139 = 34472
Step 249: 34472 + 139 = 34611
Step 250: 34611 + 139 = 34750
Step 251: 34750 + 139 = 34889
Step 252: 34889 + 139 = 35028
Step 253: 35028 + 139 = 35167
Step 254: 35167 + 139 = 35306
Step 255: 35306 + 139 = 35445
Step 256: 35445 + 139 = 35584
Step 257: 35584 + 139 = 35723
Step 258: 35723 + 139 = 35862
Step 259: 35862 + 139 = 36001
Step 260: 36001 + 139 = 36140
Step 261: 36140 + 139 = 36279
Step 262: 36279 + 139 = 36418
Step 263: 36418 + 139 = 36557
Step 264: 36557 + 139 = 36696
Step 265: 36696 + 139 = 36835
Step 266: 36835 + 139 = 36974
Step 267: 36974 + 139 = 37113
Step 268: 37113 + 139 = 37252
Step 269: 37252 + 139 = 37391
Step 270: 37391 + 139 = 37530
Step 271: 37530 + 139 = 37669
Step 272: 37669 + 139 = 37808
Step 273: 37808 + 139 = 37947
Step 274: 37947 + 139 = 38086
Step 275: 38086 + 139 = 38225
Step 276: 38225 + 139 = 38364
Step 277: 38364 + 139 = 38503
Step 278: 38503 + 139 = 38642
Step 279: 38642 + 139 = 38781
Step 280: 38781 + 139 = 38920
Step 281: 38920 + 139 = 39059
Step 282: 39059 + 139 = 39198
Step 283: 39198 + 139 = 39337
Step 284: 39337 + 139 = 39476
Step 285: 39476 + 139 = 39615
Step 286: 39615 + 139 = 39754
Step 287: 39754 + 139 = 39893
Step 288: 39893 + 139 = 40032
Step 289: 40032 + 139 = 40171
Step 290: 40171 + 139 = 40310
Step 291: 40310 + 139 = 40449
Step 292: 40449 + 139 = 40588
Step 293: 40588 + 139 = 40727
Step 294: 40727 + 139 = 40866
Step 295: 40866 + 139 = 41005
Step 296: 41005 + 139 = 41144
Step 297: 41144 + 139 = 41283
Step 298: 41283 + 139 = 41422
Step 299: 41422 + 139 = 41561
Step 300: 41561 + 139 = 41700
Step 301: 41700 + 139 = 41839
Step 302: 41839 + 139 = 41978
Step 303: 41978 + 139 = 42117
Step 304: 42117 + 139 = 42256
Step 305: 42256 + 139 = 42395
Step 306: 42395 + 139 = 42534
Step 307: 42534 + 139 = 42673
Step 308: 42673 + 139 = 42812
Step 309: 42812 + 139 = 42951
Step 310: 42951 + 139 = 43090
Step 311: 43090 + 139 = 43229
Step 312: 43229 + 139 = 43368
Step 313: 43368 + 139 = 43507
Step 314: 43507 + 139 = 43646
Step 315: 43646 + 139 = 43785
Step 316: 43785 + 139 = 43924
Step 317: 43924 + 139 = 44063
Step 318: 44063 + 139 = 44202
Step 319: 44202 + 139 = 44341
Step 320: 44341 + 139 = 44480
Step 321: 44480 + 139 = 44619
Step 322: 44619 + 139 = 44758
Step 323: 44758 + 139 = 44897
Step 324: 44897 + 139 = 45036
Step 325: 45036 + 139 = 45175
Step 326: 45175 + 139 = 45314
Step 327: 45314 + 139 = 45453
Step 328: 45453 + 139 = 45592
Step 329: 45592 + 139 = 45731
Step 330: 45731 + 139 = 45870
Step 331: 45870 + 139 = 46009
Step 332: 46009 + 139 = 46148
Step 333: 46148 + 139 = 46287
Step 334: 46287 + 139 = 46426
Step 335: 46426 + 139 = 46565
Step 336: 46565 + 139 = 46704
Step 337: 46704 + 139 = 46843
Step 338: 46843 + 139 = 46982
Step 339: 46982 + 139 = 47121
Step 340: 47121 + 139 = 47260
Step 341: 47260 + 139 = 47399
Step 342: 47399 + 139 = 47538
Step 343: 47538 + 139 = 47677
Step 344: 47677 + 139 = 47816
Step 345: 47816 + 139 = 47955
Step 346: 47955 + 139 = 48094
Step 347: 48094 + 139 = 48233
Step 348: 48233 + 139 = 48372
Step 349: 48372 + 139 = 48511
Step 350: 48511 + 139 = 48650
Step 351: 48650 + 139 = 48789
Step 352: 48789 + 139 = 48928
Step 353: 48928 + 139 = 49067
Step 354: 49067 + 139 = 49206
Step 355: 49206 + 139 = 49345
Step 356: 49345 + 139 = 49484
Step 357: 49484 + 139 = 49623
Step 358: 49623 + 139 = 49762
Step 359: 49762 + 139 = 49901
Step 360: 49901 + 139 = 50040
Step 361: 50040 + 139 = 50179
Step 362: 50179 + 139 = 50318
Step 363: 50318 + 139 = 50457
Step 364: 50457 + 139 = 50596
Step 365: 50596 + 139 = 50735
Step 366: 50735 + 139 = 50874
Step 367: 50874 + 139 = 51013
Step 368: 51013 + 139 = 51152
Step 369: 51152 + 139 = 51291
Step 370: 51291 + 139 = 51430
Step 371: 51430 + 139 = 51569
Step 372: 51569 + 139 = 51708
Step 373: 51708 + 139 = 51847
Step 374: 51847 + 139 = 51986
Step 375: 51986 + 139 = 52125
Step 376: 52125 + 139 = 52264
Step 377: 52264 + 139 = 52403
Step 378: 52403 + 139 = 52542
Step 379: 52542 + 139 = 52681
Step 380: 52681 + 139 = 52820
Step 381: 52820 + 139 = 52959
Step 382: 52959 + 139 = 53098
Step 383: 53098 + 139 = 53237
Step 384: 53237 + 139 = 53376
Step 385: 53376 + 139 = 53515
Step 386: 53515 + 139 = 53654
Step 387: 53654 + 139 = 53793
Step 388: 53793 + 139 = 53932
Step 389: 53932 + 139 = 54071
Step 390: 54071 + 139 = 54210
Step 391: 54210 + 139 = 54349
Step 392: 54349 + 139 = 54488
Step 393: 54488 + 139 = 54627
Step 394: 54627 + 139 = 54766
Step 395: 54766 + 139 = 54905
Step 396: 54905 + 139 = 55044
Step 397: 55044 + 139 = 55183
Step 398: 55183 + 139 = 55322
Step 399: 55322 + 139 = 55461
Step 400: 55461 + 139 = 55600
Step 401: 55600 + 139 = 55739
Step 402: 55739 + 139 = 55878
Step 403: 55878 + 139 = 56017
Step 404: 56017 + 139 = 56156
Step 405: 56156 + 139 = 56295
Step 406: 56295 + 139 = 56434
Step 407: 56434 + 139 = 56573
Step 408: 56573 + 139 = 56712
Step 409: 56712 + 139 = 56851
Step 410: 56851 + 139 = 56990
Step 411: 56990 + 139 = 57129
Step 412: 57129 + 139 = 57268
Step 413: 57268 + 139 = 57407
Step 414: 57407 + 139 = 57546
Step 415: 57546 + 139 = 57685
Step 416: 57685 + 139 = 57824
Step 417: 57824 + 139 = 57963
Step 418: 57963 + 139 = 58102
Step 419: 58102 + 139 = 58241
Step 420: 58241 + 139 = 58380
Step 421: 58380 + 139 = 58519
Step 422: 58519 + 139 = 58658
Step 423: 58658 + 139 = 58797
Step 424: 58797 + 139 = 58936
Step 425: 58936 + 139 = 59075
Step 426: 59075 + 139 = 59214
Step 427: 59214 + 139 = 59353
Step 428: 59353 + 139 = 59492
Step 429: 59492 + 139 = 59631
Step 430: 59631 + 139 = 59770
Step 431: 59770 + 139 = 59909
Step 432: 59909 + 139 = 60048
Step 433: 60048 + 139 = 60187
Step 434: 60187 + 139 = 60326
Step 435: 60326 + 139 = 60465
Step 436: 60465 + 139 = 60604
Step 437: 60604 + 139 = 60743
Step 438: 60743 + 139 = 60882
Step 439: 60882 + 139 = 61021
Step 440: 61021 + 139 = 61160
Step 441: 61160 + 139 = 61299
Step 442: 61299 + 139 = 61438
Step 443: 61438 + 139 = 61577
Step 444: 61577 + 139 = 61716
Step 445: 61716 + 139 = 61855
Step 446: 61855 + 139 = 61994
Step 447: 61994 + 139 = 62133
Step 448: 62133 + 139 = 62272
Step 449: 62272 + 139 = 62411
Step 450: 62411 + 139 = 62550
Step 451: 62550 + 139 = 62689
Step 452: 62689 + 139 = 62828
Step 453: 62828 + 139 = 62967
Step 454: 62967 + 139 = 63106
Step 455: 63106 + 139 = 63245
Step 456: 63245 + 139 = 63384
Step 457: 63384 + 139 = 63523
Step 458: 63523 + 139 = 63662
Step 459: 63662 + 139 = 63801
Step 460: 63801 + 139 = 63940
Step 461: 63940 + 139 = 64079
Step 462: 64079 + 139 = 64218
Step 463: 64218 + 139 = 64357
Step 464: 64357 + 139 = 64496
Step 465: 64496 + 139 = 64635
Step 466: 64635 + 139 = 64774
Step 467: 64774 + 139 = 64913
Step 468: 64913 + 139 = 65052
Step 469: 65052 + 139 = 65191
Step 470: 65191 + 139 = 65330
Step 471: 65330 + 139 = 65469
Step 472: 65469 + 139 = 65608
Step 473: 65608 + 139 = 65747
Step 474: 65747 + 139 = 65886
Step 475: 65886 + 139 = 66025
Step 476: 66025 + 139 = 66164

So, 139*476 = 66164