Let's roll up our sleeves and solve this. We have 383 and we're going to multiply it by 380, essentially adding 383 to itself 380 times.
Step 1: 0 + 383 = 383
Step 2: 383 + 383 = 766
Step 3: 766 + 383 = 1149
Step 4: 1149 + 383 = 1532
Step 5: 1532 + 383 = 1915
Step 6: 1915 + 383 = 2298
Step 7: 2298 + 383 = 2681
Step 8: 2681 + 383 = 3064
Step 9: 3064 + 383 = 3447
Step 10: 3447 + 383 = 3830
Step 11: 3830 + 383 = 4213
Step 12: 4213 + 383 = 4596
Step 13: 4596 + 383 = 4979
Step 14: 4979 + 383 = 5362
Step 15: 5362 + 383 = 5745
Step 16: 5745 + 383 = 6128
Step 17: 6128 + 383 = 6511
Step 18: 6511 + 383 = 6894
Step 19: 6894 + 383 = 7277
Step 20: 7277 + 383 = 7660
Step 21: 7660 + 383 = 8043
Step 22: 8043 + 383 = 8426
Step 23: 8426 + 383 = 8809
Step 24: 8809 + 383 = 9192
Step 25: 9192 + 383 = 9575
Step 26: 9575 + 383 = 9958
Step 27: 9958 + 383 = 10341
Step 28: 10341 + 383 = 10724
Step 29: 10724 + 383 = 11107
Step 30: 11107 + 383 = 11490
Step 31: 11490 + 383 = 11873
Step 32: 11873 + 383 = 12256
Step 33: 12256 + 383 = 12639
Step 34: 12639 + 383 = 13022
Step 35: 13022 + 383 = 13405
Step 36: 13405 + 383 = 13788
Step 37: 13788 + 383 = 14171
Step 38: 14171 + 383 = 14554
Step 39: 14554 + 383 = 14937
Step 40: 14937 + 383 = 15320
Step 41: 15320 + 383 = 15703
Step 42: 15703 + 383 = 16086
Step 43: 16086 + 383 = 16469
Step 44: 16469 + 383 = 16852
Step 45: 16852 + 383 = 17235
Step 46: 17235 + 383 = 17618
Step 47: 17618 + 383 = 18001
Step 48: 18001 + 383 = 18384
Step 49: 18384 + 383 = 18767
Step 50: 18767 + 383 = 19150
Step 51: 19150 + 383 = 19533
Step 52: 19533 + 383 = 19916
Step 53: 19916 + 383 = 20299
Step 54: 20299 + 383 = 20682
Step 55: 20682 + 383 = 21065
Step 56: 21065 + 383 = 21448
Step 57: 21448 + 383 = 21831
Step 58: 21831 + 383 = 22214
Step 59: 22214 + 383 = 22597
Step 60: 22597 + 383 = 22980
Step 61: 22980 + 383 = 23363
Step 62: 23363 + 383 = 23746
Step 63: 23746 + 383 = 24129
Step 64: 24129 + 383 = 24512
Step 65: 24512 + 383 = 24895
Step 66: 24895 + 383 = 25278
Step 67: 25278 + 383 = 25661
Step 68: 25661 + 383 = 26044
Step 69: 26044 + 383 = 26427
Step 70: 26427 + 383 = 26810
Step 71: 26810 + 383 = 27193
Step 72: 27193 + 383 = 27576
Step 73: 27576 + 383 = 27959
Step 74: 27959 + 383 = 28342
Step 75: 28342 + 383 = 28725
Step 76: 28725 + 383 = 29108
Step 77: 29108 + 383 = 29491
Step 78: 29491 + 383 = 29874
Step 79: 29874 + 383 = 30257
Step 80: 30257 + 383 = 30640
Step 81: 30640 + 383 = 31023
Step 82: 31023 + 383 = 31406
Step 83: 31406 + 383 = 31789
Step 84: 31789 + 383 = 32172
Step 85: 32172 + 383 = 32555
Step 86: 32555 + 383 = 32938
Step 87: 32938 + 383 = 33321
Step 88: 33321 + 383 = 33704
Step 89: 33704 + 383 = 34087
Step 90: 34087 + 383 = 34470
Step 91: 34470 + 383 = 34853
Step 92: 34853 + 383 = 35236
Step 93: 35236 + 383 = 35619
Step 94: 35619 + 383 = 36002
Step 95: 36002 + 383 = 36385
Step 96: 36385 + 383 = 36768
Step 97: 36768 + 383 = 37151
Step 98: 37151 + 383 = 37534
Step 99: 37534 + 383 = 37917
Step 100: 37917 + 383 = 38300
Step 101: 38300 + 383 = 38683
Step 102: 38683 + 383 = 39066
Step 103: 39066 + 383 = 39449
Step 104: 39449 + 383 = 39832
Step 105: 39832 + 383 = 40215
Step 106: 40215 + 383 = 40598
Step 107: 40598 + 383 = 40981
Step 108: 40981 + 383 = 41364
Step 109: 41364 + 383 = 41747
Step 110: 41747 + 383 = 42130
Step 111: 42130 + 383 = 42513
Step 112: 42513 + 383 = 42896
Step 113: 42896 + 383 = 43279
Step 114: 43279 + 383 = 43662
Step 115: 43662 + 383 = 44045
Step 116: 44045 + 383 = 44428
Step 117: 44428 + 383 = 44811
Step 118: 44811 + 383 = 45194
Step 119: 45194 + 383 = 45577
Step 120: 45577 + 383 = 45960
Step 121: 45960 + 383 = 46343
Step 122: 46343 + 383 = 46726
Step 123: 46726 + 383 = 47109
Step 124: 47109 + 383 = 47492
Step 125: 47492 + 383 = 47875
Step 126: 47875 + 383 = 48258
Step 127: 48258 + 383 = 48641
Step 128: 48641 + 383 = 49024
Step 129: 49024 + 383 = 49407
Step 130: 49407 + 383 = 49790
Step 131: 49790 + 383 = 50173
Step 132: 50173 + 383 = 50556
Step 133: 50556 + 383 = 50939
Step 134: 50939 + 383 = 51322
Step 135: 51322 + 383 = 51705
Step 136: 51705 + 383 = 52088
Step 137: 52088 + 383 = 52471
Step 138: 52471 + 383 = 52854
Step 139: 52854 + 383 = 53237
Step 140: 53237 + 383 = 53620
Step 141: 53620 + 383 = 54003
Step 142: 54003 + 383 = 54386
Step 143: 54386 + 383 = 54769
Step 144: 54769 + 383 = 55152
Step 145: 55152 + 383 = 55535
Step 146: 55535 + 383 = 55918
Step 147: 55918 + 383 = 56301
Step 148: 56301 + 383 = 56684
Step 149: 56684 + 383 = 57067
Step 150: 57067 + 383 = 57450
Step 151: 57450 + 383 = 57833
Step 152: 57833 + 383 = 58216
Step 153: 58216 + 383 = 58599
Step 154: 58599 + 383 = 58982
Step 155: 58982 + 383 = 59365
Step 156: 59365 + 383 = 59748
Step 157: 59748 + 383 = 60131
Step 158: 60131 + 383 = 60514
Step 159: 60514 + 383 = 60897
Step 160: 60897 + 383 = 61280
Step 161: 61280 + 383 = 61663
Step 162: 61663 + 383 = 62046
Step 163: 62046 + 383 = 62429
Step 164: 62429 + 383 = 62812
Step 165: 62812 + 383 = 63195
Step 166: 63195 + 383 = 63578
Step 167: 63578 + 383 = 63961
Step 168: 63961 + 383 = 64344
Step 169: 64344 + 383 = 64727
Step 170: 64727 + 383 = 65110
Step 171: 65110 + 383 = 65493
Step 172: 65493 + 383 = 65876
Step 173: 65876 + 383 = 66259
Step 174: 66259 + 383 = 66642
Step 175: 66642 + 383 = 67025
Step 176: 67025 + 383 = 67408
Step 177: 67408 + 383 = 67791
Step 178: 67791 + 383 = 68174
Step 179: 68174 + 383 = 68557
Step 180: 68557 + 383 = 68940
Step 181: 68940 + 383 = 69323
Step 182: 69323 + 383 = 69706
Step 183: 69706 + 383 = 70089
Step 184: 70089 + 383 = 70472
Step 185: 70472 + 383 = 70855
Step 186: 70855 + 383 = 71238
Step 187: 71238 + 383 = 71621
Step 188: 71621 + 383 = 72004
Step 189: 72004 + 383 = 72387
Step 190: 72387 + 383 = 72770
Step 191: 72770 + 383 = 73153
Step 192: 73153 + 383 = 73536
Step 193: 73536 + 383 = 73919
Step 194: 73919 + 383 = 74302
Step 195: 74302 + 383 = 74685
Step 196: 74685 + 383 = 75068
Step 197: 75068 + 383 = 75451
Step 198: 75451 + 383 = 75834
Step 199: 75834 + 383 = 76217
Step 200: 76217 + 383 = 76600
Step 201: 76600 + 383 = 76983
Step 202: 76983 + 383 = 77366
Step 203: 77366 + 383 = 77749
Step 204: 77749 + 383 = 78132
Step 205: 78132 + 383 = 78515
Step 206: 78515 + 383 = 78898
Step 207: 78898 + 383 = 79281
Step 208: 79281 + 383 = 79664
Step 209: 79664 + 383 = 80047
Step 210: 80047 + 383 = 80430
Step 211: 80430 + 383 = 80813
Step 212: 80813 + 383 = 81196
Step 213: 81196 + 383 = 81579
Step 214: 81579 + 383 = 81962
Step 215: 81962 + 383 = 82345
Step 216: 82345 + 383 = 82728
Step 217: 82728 + 383 = 83111
Step 218: 83111 + 383 = 83494
Step 219: 83494 + 383 = 83877
Step 220: 83877 + 383 = 84260
Step 221: 84260 + 383 = 84643
Step 222: 84643 + 383 = 85026
Step 223: 85026 + 383 = 85409
Step 224: 85409 + 383 = 85792
Step 225: 85792 + 383 = 86175
Step 226: 86175 + 383 = 86558
Step 227: 86558 + 383 = 86941
Step 228: 86941 + 383 = 87324
Step 229: 87324 + 383 = 87707
Step 230: 87707 + 383 = 88090
Step 231: 88090 + 383 = 88473
Step 232: 88473 + 383 = 88856
Step 233: 88856 + 383 = 89239
Step 234: 89239 + 383 = 89622
Step 235: 89622 + 383 = 90005
Step 236: 90005 + 383 = 90388
Step 237: 90388 + 383 = 90771
Step 238: 90771 + 383 = 91154
Step 239: 91154 + 383 = 91537
Step 240: 91537 + 383 = 91920
Step 241: 91920 + 383 = 92303
Step 242: 92303 + 383 = 92686
Step 243: 92686 + 383 = 93069
Step 244: 93069 + 383 = 93452
Step 245: 93452 + 383 = 93835
Step 246: 93835 + 383 = 94218
Step 247: 94218 + 383 = 94601
Step 248: 94601 + 383 = 94984
Step 249: 94984 + 383 = 95367
Step 250: 95367 + 383 = 95750
Step 251: 95750 + 383 = 96133
Step 252: 96133 + 383 = 96516
Step 253: 96516 + 383 = 96899
Step 254: 96899 + 383 = 97282
Step 255: 97282 + 383 = 97665
Step 256: 97665 + 383 = 98048
Step 257: 98048 + 383 = 98431
Step 258: 98431 + 383 = 98814
Step 259: 98814 + 383 = 99197
Step 260: 99197 + 383 = 99580
Step 261: 99580 + 383 = 99963
Step 262: 99963 + 383 = 100346
Step 263: 100346 + 383 = 100729
Step 264: 100729 + 383 = 101112
Step 265: 101112 + 383 = 101495
Step 266: 101495 + 383 = 101878
Step 267: 101878 + 383 = 102261
Step 268: 102261 + 383 = 102644
Step 269: 102644 + 383 = 103027
Step 270: 103027 + 383 = 103410
Step 271: 103410 + 383 = 103793
Step 272: 103793 + 383 = 104176
Step 273: 104176 + 383 = 104559
Step 274: 104559 + 383 = 104942
Step 275: 104942 + 383 = 105325
Step 276: 105325 + 383 = 105708
Step 277: 105708 + 383 = 106091
Step 278: 106091 + 383 = 106474
Step 279: 106474 + 383 = 106857
Step 280: 106857 + 383 = 107240
Step 281: 107240 + 383 = 107623
Step 282: 107623 + 383 = 108006
Step 283: 108006 + 383 = 108389
Step 284: 108389 + 383 = 108772
Step 285: 108772 + 383 = 109155
Step 286: 109155 + 383 = 109538
Step 287: 109538 + 383 = 109921
Step 288: 109921 + 383 = 110304
Step 289: 110304 + 383 = 110687
Step 290: 110687 + 383 = 111070
Step 291: 111070 + 383 = 111453
Step 292: 111453 + 383 = 111836
Step 293: 111836 + 383 = 112219
Step 294: 112219 + 383 = 112602
Step 295: 112602 + 383 = 112985
Step 296: 112985 + 383 = 113368
Step 297: 113368 + 383 = 113751
Step 298: 113751 + 383 = 114134
Step 299: 114134 + 383 = 114517
Step 300: 114517 + 383 = 114900
Step 301: 114900 + 383 = 115283
Step 302: 115283 + 383 = 115666
Step 303: 115666 + 383 = 116049
Step 304: 116049 + 383 = 116432
Step 305: 116432 + 383 = 116815
Step 306: 116815 + 383 = 117198
Step 307: 117198 + 383 = 117581
Step 308: 117581 + 383 = 117964
Step 309: 117964 + 383 = 118347
Step 310: 118347 + 383 = 118730
Step 311: 118730 + 383 = 119113
Step 312: 119113 + 383 = 119496
Step 313: 119496 + 383 = 119879
Step 314: 119879 + 383 = 120262
Step 315: 120262 + 383 = 120645
Step 316: 120645 + 383 = 121028
Step 317: 121028 + 383 = 121411
Step 318: 121411 + 383 = 121794
Step 319: 121794 + 383 = 122177
Step 320: 122177 + 383 = 122560
Step 321: 122560 + 383 = 122943
Step 322: 122943 + 383 = 123326
Step 323: 123326 + 383 = 123709
Step 324: 123709 + 383 = 124092
Step 325: 124092 + 383 = 124475
Step 326: 124475 + 383 = 124858
Step 327: 124858 + 383 = 125241
Step 328: 125241 + 383 = 125624
Step 329: 125624 + 383 = 126007
Step 330: 126007 + 383 = 126390
Step 331: 126390 + 383 = 126773
Step 332: 126773 + 383 = 127156
Step 333: 127156 + 383 = 127539
Step 334: 127539 + 383 = 127922
Step 335: 127922 + 383 = 128305
Step 336: 128305 + 383 = 128688
Step 337: 128688 + 383 = 129071
Step 338: 129071 + 383 = 129454
Step 339: 129454 + 383 = 129837
Step 340: 129837 + 383 = 130220
Step 341: 130220 + 383 = 130603
Step 342: 130603 + 383 = 130986
Step 343: 130986 + 383 = 131369
Step 344: 131369 + 383 = 131752
Step 345: 131752 + 383 = 132135
Step 346: 132135 + 383 = 132518
Step 347: 132518 + 383 = 132901
Step 348: 132901 + 383 = 133284
Step 349: 133284 + 383 = 133667
Step 350: 133667 + 383 = 134050
Step 351: 134050 + 383 = 134433
Step 352: 134433 + 383 = 134816
Step 353: 134816 + 383 = 135199
Step 354: 135199 + 383 = 135582
Step 355: 135582 + 383 = 135965
Step 356: 135965 + 383 = 136348
Step 357: 136348 + 383 = 136731
Step 358: 136731 + 383 = 137114
Step 359: 137114 + 383 = 137497
Step 360: 137497 + 383 = 137880
Step 361: 137880 + 383 = 138263
Step 362: 138263 + 383 = 138646
Step 363: 138646 + 383 = 139029
Step 364: 139029 + 383 = 139412
Step 365: 139412 + 383 = 139795
Step 366: 139795 + 383 = 140178
Step 367: 140178 + 383 = 140561
Step 368: 140561 + 383 = 140944
Step 369: 140944 + 383 = 141327
Step 370: 141327 + 383 = 141710
Step 371: 141710 + 383 = 142093
Step 372: 142093 + 383 = 142476
Step 373: 142476 + 383 = 142859
Step 374: 142859 + 383 = 143242
Step 375: 143242 + 383 = 143625
Step 376: 143625 + 383 = 144008
Step 377: 144008 + 383 = 144391
Step 378: 144391 + 383 = 144774
Step 379: 144774 + 383 = 145157
Step 380: 145157 + 383 = 145540

So, 383*380 = 145540