OK, let's work through this together. We're starting with 187 and we're going to multiply it by 373, which means we add 187 to itself 373 times.
Step 1: 0 + 187 = 187
Step 2: 187 + 187 = 374
Step 3: 374 + 187 = 561
Step 4: 561 + 187 = 748
Step 5: 748 + 187 = 935
Step 6: 935 + 187 = 1122
Step 7: 1122 + 187 = 1309
Step 8: 1309 + 187 = 1496
Step 9: 1496 + 187 = 1683
Step 10: 1683 + 187 = 1870
Step 11: 1870 + 187 = 2057
Step 12: 2057 + 187 = 2244
Step 13: 2244 + 187 = 2431
Step 14: 2431 + 187 = 2618
Step 15: 2618 + 187 = 2805
Step 16: 2805 + 187 = 2992
Step 17: 2992 + 187 = 3179
Step 18: 3179 + 187 = 3366
Step 19: 3366 + 187 = 3553
Step 20: 3553 + 187 = 3740
Step 21: 3740 + 187 = 3927
Step 22: 3927 + 187 = 4114
Step 23: 4114 + 187 = 4301
Step 24: 4301 + 187 = 4488
Step 25: 4488 + 187 = 4675
Step 26: 4675 + 187 = 4862
Step 27: 4862 + 187 = 5049
Step 28: 5049 + 187 = 5236
Step 29: 5236 + 187 = 5423
Step 30: 5423 + 187 = 5610
Step 31: 5610 + 187 = 5797
Step 32: 5797 + 187 = 5984
Step 33: 5984 + 187 = 6171
Step 34: 6171 + 187 = 6358
Step 35: 6358 + 187 = 6545
Step 36: 6545 + 187 = 6732
Step 37: 6732 + 187 = 6919
Step 38: 6919 + 187 = 7106
Step 39: 7106 + 187 = 7293
Step 40: 7293 + 187 = 7480
Step 41: 7480 + 187 = 7667
Step 42: 7667 + 187 = 7854
Step 43: 7854 + 187 = 8041
Step 44: 8041 + 187 = 8228
Step 45: 8228 + 187 = 8415
Step 46: 8415 + 187 = 8602
Step 47: 8602 + 187 = 8789
Step 48: 8789 + 187 = 8976
Step 49: 8976 + 187 = 9163
Step 50: 9163 + 187 = 9350
Step 51: 9350 + 187 = 9537
Step 52: 9537 + 187 = 9724
Step 53: 9724 + 187 = 9911
Step 54: 9911 + 187 = 10098
Step 55: 10098 + 187 = 10285
Step 56: 10285 + 187 = 10472
Step 57: 10472 + 187 = 10659
Step 58: 10659 + 187 = 10846
Step 59: 10846 + 187 = 11033
Step 60: 11033 + 187 = 11220
Step 61: 11220 + 187 = 11407
Step 62: 11407 + 187 = 11594
Step 63: 11594 + 187 = 11781
Step 64: 11781 + 187 = 11968
Step 65: 11968 + 187 = 12155
Step 66: 12155 + 187 = 12342
Step 67: 12342 + 187 = 12529
Step 68: 12529 + 187 = 12716
Step 69: 12716 + 187 = 12903
Step 70: 12903 + 187 = 13090
Step 71: 13090 + 187 = 13277
Step 72: 13277 + 187 = 13464
Step 73: 13464 + 187 = 13651
Step 74: 13651 + 187 = 13838
Step 75: 13838 + 187 = 14025
Step 76: 14025 + 187 = 14212
Step 77: 14212 + 187 = 14399
Step 78: 14399 + 187 = 14586
Step 79: 14586 + 187 = 14773
Step 80: 14773 + 187 = 14960
Step 81: 14960 + 187 = 15147
Step 82: 15147 + 187 = 15334
Step 83: 15334 + 187 = 15521
Step 84: 15521 + 187 = 15708
Step 85: 15708 + 187 = 15895
Step 86: 15895 + 187 = 16082
Step 87: 16082 + 187 = 16269
Step 88: 16269 + 187 = 16456
Step 89: 16456 + 187 = 16643
Step 90: 16643 + 187 = 16830
Step 91: 16830 + 187 = 17017
Step 92: 17017 + 187 = 17204
Step 93: 17204 + 187 = 17391
Step 94: 17391 + 187 = 17578
Step 95: 17578 + 187 = 17765
Step 96: 17765 + 187 = 17952
Step 97: 17952 + 187 = 18139
Step 98: 18139 + 187 = 18326
Step 99: 18326 + 187 = 18513
Step 100: 18513 + 187 = 18700
Step 101: 18700 + 187 = 18887
Step 102: 18887 + 187 = 19074
Step 103: 19074 + 187 = 19261
Step 104: 19261 + 187 = 19448
Step 105: 19448 + 187 = 19635
Step 106: 19635 + 187 = 19822
Step 107: 19822 + 187 = 20009
Step 108: 20009 + 187 = 20196
Step 109: 20196 + 187 = 20383
Step 110: 20383 + 187 = 20570
Step 111: 20570 + 187 = 20757
Step 112: 20757 + 187 = 20944
Step 113: 20944 + 187 = 21131
Step 114: 21131 + 187 = 21318
Step 115: 21318 + 187 = 21505
Step 116: 21505 + 187 = 21692
Step 117: 21692 + 187 = 21879
Step 118: 21879 + 187 = 22066
Step 119: 22066 + 187 = 22253
Step 120: 22253 + 187 = 22440
Step 121: 22440 + 187 = 22627
Step 122: 22627 + 187 = 22814
Step 123: 22814 + 187 = 23001
Step 124: 23001 + 187 = 23188
Step 125: 23188 + 187 = 23375
Step 126: 23375 + 187 = 23562
Step 127: 23562 + 187 = 23749
Step 128: 23749 + 187 = 23936
Step 129: 23936 + 187 = 24123
Step 130: 24123 + 187 = 24310
Step 131: 24310 + 187 = 24497
Step 132: 24497 + 187 = 24684
Step 133: 24684 + 187 = 24871
Step 134: 24871 + 187 = 25058
Step 135: 25058 + 187 = 25245
Step 136: 25245 + 187 = 25432
Step 137: 25432 + 187 = 25619
Step 138: 25619 + 187 = 25806
Step 139: 25806 + 187 = 25993
Step 140: 25993 + 187 = 26180
Step 141: 26180 + 187 = 26367
Step 142: 26367 + 187 = 26554
Step 143: 26554 + 187 = 26741
Step 144: 26741 + 187 = 26928
Step 145: 26928 + 187 = 27115
Step 146: 27115 + 187 = 27302
Step 147: 27302 + 187 = 27489
Step 148: 27489 + 187 = 27676
Step 149: 27676 + 187 = 27863
Step 150: 27863 + 187 = 28050
Step 151: 28050 + 187 = 28237
Step 152: 28237 + 187 = 28424
Step 153: 28424 + 187 = 28611
Step 154: 28611 + 187 = 28798
Step 155: 28798 + 187 = 28985
Step 156: 28985 + 187 = 29172
Step 157: 29172 + 187 = 29359
Step 158: 29359 + 187 = 29546
Step 159: 29546 + 187 = 29733
Step 160: 29733 + 187 = 29920
Step 161: 29920 + 187 = 30107
Step 162: 30107 + 187 = 30294
Step 163: 30294 + 187 = 30481
Step 164: 30481 + 187 = 30668
Step 165: 30668 + 187 = 30855
Step 166: 30855 + 187 = 31042
Step 167: 31042 + 187 = 31229
Step 168: 31229 + 187 = 31416
Step 169: 31416 + 187 = 31603
Step 170: 31603 + 187 = 31790
Step 171: 31790 + 187 = 31977
Step 172: 31977 + 187 = 32164
Step 173: 32164 + 187 = 32351
Step 174: 32351 + 187 = 32538
Step 175: 32538 + 187 = 32725
Step 176: 32725 + 187 = 32912
Step 177: 32912 + 187 = 33099
Step 178: 33099 + 187 = 33286
Step 179: 33286 + 187 = 33473
Step 180: 33473 + 187 = 33660
Step 181: 33660 + 187 = 33847
Step 182: 33847 + 187 = 34034
Step 183: 34034 + 187 = 34221
Step 184: 34221 + 187 = 34408
Step 185: 34408 + 187 = 34595
Step 186: 34595 + 187 = 34782
Step 187: 34782 + 187 = 34969
Step 188: 34969 + 187 = 35156
Step 189: 35156 + 187 = 35343
Step 190: 35343 + 187 = 35530
Step 191: 35530 + 187 = 35717
Step 192: 35717 + 187 = 35904
Step 193: 35904 + 187 = 36091
Step 194: 36091 + 187 = 36278
Step 195: 36278 + 187 = 36465
Step 196: 36465 + 187 = 36652
Step 197: 36652 + 187 = 36839
Step 198: 36839 + 187 = 37026
Step 199: 37026 + 187 = 37213
Step 200: 37213 + 187 = 37400
Step 201: 37400 + 187 = 37587
Step 202: 37587 + 187 = 37774
Step 203: 37774 + 187 = 37961
Step 204: 37961 + 187 = 38148
Step 205: 38148 + 187 = 38335
Step 206: 38335 + 187 = 38522
Step 207: 38522 + 187 = 38709
Step 208: 38709 + 187 = 38896
Step 209: 38896 + 187 = 39083
Step 210: 39083 + 187 = 39270
Step 211: 39270 + 187 = 39457
Step 212: 39457 + 187 = 39644
Step 213: 39644 + 187 = 39831
Step 214: 39831 + 187 = 40018
Step 215: 40018 + 187 = 40205
Step 216: 40205 + 187 = 40392
Step 217: 40392 + 187 = 40579
Step 218: 40579 + 187 = 40766
Step 219: 40766 + 187 = 40953
Step 220: 40953 + 187 = 41140
Step 221: 41140 + 187 = 41327
Step 222: 41327 + 187 = 41514
Step 223: 41514 + 187 = 41701
Step 224: 41701 + 187 = 41888
Step 225: 41888 + 187 = 42075
Step 226: 42075 + 187 = 42262
Step 227: 42262 + 187 = 42449
Step 228: 42449 + 187 = 42636
Step 229: 42636 + 187 = 42823
Step 230: 42823 + 187 = 43010
Step 231: 43010 + 187 = 43197
Step 232: 43197 + 187 = 43384
Step 233: 43384 + 187 = 43571
Step 234: 43571 + 187 = 43758
Step 235: 43758 + 187 = 43945
Step 236: 43945 + 187 = 44132
Step 237: 44132 + 187 = 44319
Step 238: 44319 + 187 = 44506
Step 239: 44506 + 187 = 44693
Step 240: 44693 + 187 = 44880
Step 241: 44880 + 187 = 45067
Step 242: 45067 + 187 = 45254
Step 243: 45254 + 187 = 45441
Step 244: 45441 + 187 = 45628
Step 245: 45628 + 187 = 45815
Step 246: 45815 + 187 = 46002
Step 247: 46002 + 187 = 46189
Step 248: 46189 + 187 = 46376
Step 249: 46376 + 187 = 46563
Step 250: 46563 + 187 = 46750
Step 251: 46750 + 187 = 46937
Step 252: 46937 + 187 = 47124
Step 253: 47124 + 187 = 47311
Step 254: 47311 + 187 = 47498
Step 255: 47498 + 187 = 47685
Step 256: 47685 + 187 = 47872
Step 257: 47872 + 187 = 48059
Step 258: 48059 + 187 = 48246
Step 259: 48246 + 187 = 48433
Step 260: 48433 + 187 = 48620
Step 261: 48620 + 187 = 48807
Step 262: 48807 + 187 = 48994
Step 263: 48994 + 187 = 49181
Step 264: 49181 + 187 = 49368
Step 265: 49368 + 187 = 49555
Step 266: 49555 + 187 = 49742
Step 267: 49742 + 187 = 49929
Step 268: 49929 + 187 = 50116
Step 269: 50116 + 187 = 50303
Step 270: 50303 + 187 = 50490
Step 271: 50490 + 187 = 50677
Step 272: 50677 + 187 = 50864
Step 273: 50864 + 187 = 51051
Step 274: 51051 + 187 = 51238
Step 275: 51238 + 187 = 51425
Step 276: 51425 + 187 = 51612
Step 277: 51612 + 187 = 51799
Step 278: 51799 + 187 = 51986
Step 279: 51986 + 187 = 52173
Step 280: 52173 + 187 = 52360
Step 281: 52360 + 187 = 52547
Step 282: 52547 + 187 = 52734
Step 283: 52734 + 187 = 52921
Step 284: 52921 + 187 = 53108
Step 285: 53108 + 187 = 53295
Step 286: 53295 + 187 = 53482
Step 287: 53482 + 187 = 53669
Step 288: 53669 + 187 = 53856
Step 289: 53856 + 187 = 54043
Step 290: 54043 + 187 = 54230
Step 291: 54230 + 187 = 54417
Step 292: 54417 + 187 = 54604
Step 293: 54604 + 187 = 54791
Step 294: 54791 + 187 = 54978
Step 295: 54978 + 187 = 55165
Step 296: 55165 + 187 = 55352
Step 297: 55352 + 187 = 55539
Step 298: 55539 + 187 = 55726
Step 299: 55726 + 187 = 55913
Step 300: 55913 + 187 = 56100
Step 301: 56100 + 187 = 56287
Step 302: 56287 + 187 = 56474
Step 303: 56474 + 187 = 56661
Step 304: 56661 + 187 = 56848
Step 305: 56848 + 187 = 57035
Step 306: 57035 + 187 = 57222
Step 307: 57222 + 187 = 57409
Step 308: 57409 + 187 = 57596
Step 309: 57596 + 187 = 57783
Step 310: 57783 + 187 = 57970
Step 311: 57970 + 187 = 58157
Step 312: 58157 + 187 = 58344
Step 313: 58344 + 187 = 58531
Step 314: 58531 + 187 = 58718
Step 315: 58718 + 187 = 58905
Step 316: 58905 + 187 = 59092
Step 317: 59092 + 187 = 59279
Step 318: 59279 + 187 = 59466
Step 319: 59466 + 187 = 59653
Step 320: 59653 + 187 = 59840
Step 321: 59840 + 187 = 60027
Step 322: 60027 + 187 = 60214
Step 323: 60214 + 187 = 60401
Step 324: 60401 + 187 = 60588
Step 325: 60588 + 187 = 60775
Step 326: 60775 + 187 = 60962
Step 327: 60962 + 187 = 61149
Step 328: 61149 + 187 = 61336
Step 329: 61336 + 187 = 61523
Step 330: 61523 + 187 = 61710
Step 331: 61710 + 187 = 61897
Step 332: 61897 + 187 = 62084
Step 333: 62084 + 187 = 62271
Step 334: 62271 + 187 = 62458
Step 335: 62458 + 187 = 62645
Step 336: 62645 + 187 = 62832
Step 337: 62832 + 187 = 63019
Step 338: 63019 + 187 = 63206
Step 339: 63206 + 187 = 63393
Step 340: 63393 + 187 = 63580
Step 341: 63580 + 187 = 63767
Step 342: 63767 + 187 = 63954
Step 343: 63954 + 187 = 64141
Step 344: 64141 + 187 = 64328
Step 345: 64328 + 187 = 64515
Step 346: 64515 + 187 = 64702
Step 347: 64702 + 187 = 64889
Step 348: 64889 + 187 = 65076
Step 349: 65076 + 187 = 65263
Step 350: 65263 + 187 = 65450
Step 351: 65450 + 187 = 65637
Step 352: 65637 + 187 = 65824
Step 353: 65824 + 187 = 66011
Step 354: 66011 + 187 = 66198
Step 355: 66198 + 187 = 66385
Step 356: 66385 + 187 = 66572
Step 357: 66572 + 187 = 66759
Step 358: 66759 + 187 = 66946
Step 359: 66946 + 187 = 67133
Step 360: 67133 + 187 = 67320
Step 361: 67320 + 187 = 67507
Step 362: 67507 + 187 = 67694
Step 363: 67694 + 187 = 67881
Step 364: 67881 + 187 = 68068
Step 365: 68068 + 187 = 68255
Step 366: 68255 + 187 = 68442
Step 367: 68442 + 187 = 68629
Step 368: 68629 + 187 = 68816
Step 369: 68816 + 187 = 69003
Step 370: 69003 + 187 = 69190
Step 371: 69190 + 187 = 69377
Step 372: 69377 + 187 = 69564
Step 373: 69564 + 187 = 69751

So, 187*373 = 69751