Sure thing, let's get straight to it. We start with 386 and we're going to multiply it by 389, which means adding 386 to itself 389 times.
Step 1: 0 + 386 = 386
Step 2: 386 + 386 = 772
Step 3: 772 + 386 = 1158
Step 4: 1158 + 386 = 1544
Step 5: 1544 + 386 = 1930
Step 6: 1930 + 386 = 2316
Step 7: 2316 + 386 = 2702
Step 8: 2702 + 386 = 3088
Step 9: 3088 + 386 = 3474
Step 10: 3474 + 386 = 3860
Step 11: 3860 + 386 = 4246
Step 12: 4246 + 386 = 4632
Step 13: 4632 + 386 = 5018
Step 14: 5018 + 386 = 5404
Step 15: 5404 + 386 = 5790
Step 16: 5790 + 386 = 6176
Step 17: 6176 + 386 = 6562
Step 18: 6562 + 386 = 6948
Step 19: 6948 + 386 = 7334
Step 20: 7334 + 386 = 7720
Step 21: 7720 + 386 = 8106
Step 22: 8106 + 386 = 8492
Step 23: 8492 + 386 = 8878
Step 24: 8878 + 386 = 9264
Step 25: 9264 + 386 = 9650
Step 26: 9650 + 386 = 10036
Step 27: 10036 + 386 = 10422
Step 28: 10422 + 386 = 10808
Step 29: 10808 + 386 = 11194
Step 30: 11194 + 386 = 11580
Step 31: 11580 + 386 = 11966
Step 32: 11966 + 386 = 12352
Step 33: 12352 + 386 = 12738
Step 34: 12738 + 386 = 13124
Step 35: 13124 + 386 = 13510
Step 36: 13510 + 386 = 13896
Step 37: 13896 + 386 = 14282
Step 38: 14282 + 386 = 14668
Step 39: 14668 + 386 = 15054
Step 40: 15054 + 386 = 15440
Step 41: 15440 + 386 = 15826
Step 42: 15826 + 386 = 16212
Step 43: 16212 + 386 = 16598
Step 44: 16598 + 386 = 16984
Step 45: 16984 + 386 = 17370
Step 46: 17370 + 386 = 17756
Step 47: 17756 + 386 = 18142
Step 48: 18142 + 386 = 18528
Step 49: 18528 + 386 = 18914
Step 50: 18914 + 386 = 19300
Step 51: 19300 + 386 = 19686
Step 52: 19686 + 386 = 20072
Step 53: 20072 + 386 = 20458
Step 54: 20458 + 386 = 20844
Step 55: 20844 + 386 = 21230
Step 56: 21230 + 386 = 21616
Step 57: 21616 + 386 = 22002
Step 58: 22002 + 386 = 22388
Step 59: 22388 + 386 = 22774
Step 60: 22774 + 386 = 23160
Step 61: 23160 + 386 = 23546
Step 62: 23546 + 386 = 23932
Step 63: 23932 + 386 = 24318
Step 64: 24318 + 386 = 24704
Step 65: 24704 + 386 = 25090
Step 66: 25090 + 386 = 25476
Step 67: 25476 + 386 = 25862
Step 68: 25862 + 386 = 26248
Step 69: 26248 + 386 = 26634
Step 70: 26634 + 386 = 27020
Step 71: 27020 + 386 = 27406
Step 72: 27406 + 386 = 27792
Step 73: 27792 + 386 = 28178
Step 74: 28178 + 386 = 28564
Step 75: 28564 + 386 = 28950
Step 76: 28950 + 386 = 29336
Step 77: 29336 + 386 = 29722
Step 78: 29722 + 386 = 30108
Step 79: 30108 + 386 = 30494
Step 80: 30494 + 386 = 30880
Step 81: 30880 + 386 = 31266
Step 82: 31266 + 386 = 31652
Step 83: 31652 + 386 = 32038
Step 84: 32038 + 386 = 32424
Step 85: 32424 + 386 = 32810
Step 86: 32810 + 386 = 33196
Step 87: 33196 + 386 = 33582
Step 88: 33582 + 386 = 33968
Step 89: 33968 + 386 = 34354
Step 90: 34354 + 386 = 34740
Step 91: 34740 + 386 = 35126
Step 92: 35126 + 386 = 35512
Step 93: 35512 + 386 = 35898
Step 94: 35898 + 386 = 36284
Step 95: 36284 + 386 = 36670
Step 96: 36670 + 386 = 37056
Step 97: 37056 + 386 = 37442
Step 98: 37442 + 386 = 37828
Step 99: 37828 + 386 = 38214
Step 100: 38214 + 386 = 38600
Step 101: 38600 + 386 = 38986
Step 102: 38986 + 386 = 39372
Step 103: 39372 + 386 = 39758
Step 104: 39758 + 386 = 40144
Step 105: 40144 + 386 = 40530
Step 106: 40530 + 386 = 40916
Step 107: 40916 + 386 = 41302
Step 108: 41302 + 386 = 41688
Step 109: 41688 + 386 = 42074
Step 110: 42074 + 386 = 42460
Step 111: 42460 + 386 = 42846
Step 112: 42846 + 386 = 43232
Step 113: 43232 + 386 = 43618
Step 114: 43618 + 386 = 44004
Step 115: 44004 + 386 = 44390
Step 116: 44390 + 386 = 44776
Step 117: 44776 + 386 = 45162
Step 118: 45162 + 386 = 45548
Step 119: 45548 + 386 = 45934
Step 120: 45934 + 386 = 46320
Step 121: 46320 + 386 = 46706
Step 122: 46706 + 386 = 47092
Step 123: 47092 + 386 = 47478
Step 124: 47478 + 386 = 47864
Step 125: 47864 + 386 = 48250
Step 126: 48250 + 386 = 48636
Step 127: 48636 + 386 = 49022
Step 128: 49022 + 386 = 49408
Step 129: 49408 + 386 = 49794
Step 130: 49794 + 386 = 50180
Step 131: 50180 + 386 = 50566
Step 132: 50566 + 386 = 50952
Step 133: 50952 + 386 = 51338
Step 134: 51338 + 386 = 51724
Step 135: 51724 + 386 = 52110
Step 136: 52110 + 386 = 52496
Step 137: 52496 + 386 = 52882
Step 138: 52882 + 386 = 53268
Step 139: 53268 + 386 = 53654
Step 140: 53654 + 386 = 54040
Step 141: 54040 + 386 = 54426
Step 142: 54426 + 386 = 54812
Step 143: 54812 + 386 = 55198
Step 144: 55198 + 386 = 55584
Step 145: 55584 + 386 = 55970
Step 146: 55970 + 386 = 56356
Step 147: 56356 + 386 = 56742
Step 148: 56742 + 386 = 57128
Step 149: 57128 + 386 = 57514
Step 150: 57514 + 386 = 57900
Step 151: 57900 + 386 = 58286
Step 152: 58286 + 386 = 58672
Step 153: 58672 + 386 = 59058
Step 154: 59058 + 386 = 59444
Step 155: 59444 + 386 = 59830
Step 156: 59830 + 386 = 60216
Step 157: 60216 + 386 = 60602
Step 158: 60602 + 386 = 60988
Step 159: 60988 + 386 = 61374
Step 160: 61374 + 386 = 61760
Step 161: 61760 + 386 = 62146
Step 162: 62146 + 386 = 62532
Step 163: 62532 + 386 = 62918
Step 164: 62918 + 386 = 63304
Step 165: 63304 + 386 = 63690
Step 166: 63690 + 386 = 64076
Step 167: 64076 + 386 = 64462
Step 168: 64462 + 386 = 64848
Step 169: 64848 + 386 = 65234
Step 170: 65234 + 386 = 65620
Step 171: 65620 + 386 = 66006
Step 172: 66006 + 386 = 66392
Step 173: 66392 + 386 = 66778
Step 174: 66778 + 386 = 67164
Step 175: 67164 + 386 = 67550
Step 176: 67550 + 386 = 67936
Step 177: 67936 + 386 = 68322
Step 178: 68322 + 386 = 68708
Step 179: 68708 + 386 = 69094
Step 180: 69094 + 386 = 69480
Step 181: 69480 + 386 = 69866
Step 182: 69866 + 386 = 70252
Step 183: 70252 + 386 = 70638
Step 184: 70638 + 386 = 71024
Step 185: 71024 + 386 = 71410
Step 186: 71410 + 386 = 71796
Step 187: 71796 + 386 = 72182
Step 188: 72182 + 386 = 72568
Step 189: 72568 + 386 = 72954
Step 190: 72954 + 386 = 73340
Step 191: 73340 + 386 = 73726
Step 192: 73726 + 386 = 74112
Step 193: 74112 + 386 = 74498
Step 194: 74498 + 386 = 74884
Step 195: 74884 + 386 = 75270
Step 196: 75270 + 386 = 75656
Step 197: 75656 + 386 = 76042
Step 198: 76042 + 386 = 76428
Step 199: 76428 + 386 = 76814
Step 200: 76814 + 386 = 77200
Step 201: 77200 + 386 = 77586
Step 202: 77586 + 386 = 77972
Step 203: 77972 + 386 = 78358
Step 204: 78358 + 386 = 78744
Step 205: 78744 + 386 = 79130
Step 206: 79130 + 386 = 79516
Step 207: 79516 + 386 = 79902
Step 208: 79902 + 386 = 80288
Step 209: 80288 + 386 = 80674
Step 210: 80674 + 386 = 81060
Step 211: 81060 + 386 = 81446
Step 212: 81446 + 386 = 81832
Step 213: 81832 + 386 = 82218
Step 214: 82218 + 386 = 82604
Step 215: 82604 + 386 = 82990
Step 216: 82990 + 386 = 83376
Step 217: 83376 + 386 = 83762
Step 218: 83762 + 386 = 84148
Step 219: 84148 + 386 = 84534
Step 220: 84534 + 386 = 84920
Step 221: 84920 + 386 = 85306
Step 222: 85306 + 386 = 85692
Step 223: 85692 + 386 = 86078
Step 224: 86078 + 386 = 86464
Step 225: 86464 + 386 = 86850
Step 226: 86850 + 386 = 87236
Step 227: 87236 + 386 = 87622
Step 228: 87622 + 386 = 88008
Step 229: 88008 + 386 = 88394
Step 230: 88394 + 386 = 88780
Step 231: 88780 + 386 = 89166
Step 232: 89166 + 386 = 89552
Step 233: 89552 + 386 = 89938
Step 234: 89938 + 386 = 90324
Step 235: 90324 + 386 = 90710
Step 236: 90710 + 386 = 91096
Step 237: 91096 + 386 = 91482
Step 238: 91482 + 386 = 91868
Step 239: 91868 + 386 = 92254
Step 240: 92254 + 386 = 92640
Step 241: 92640 + 386 = 93026
Step 242: 93026 + 386 = 93412
Step 243: 93412 + 386 = 93798
Step 244: 93798 + 386 = 94184
Step 245: 94184 + 386 = 94570
Step 246: 94570 + 386 = 94956
Step 247: 94956 + 386 = 95342
Step 248: 95342 + 386 = 95728
Step 249: 95728 + 386 = 96114
Step 250: 96114 + 386 = 96500
Step 251: 96500 + 386 = 96886
Step 252: 96886 + 386 = 97272
Step 253: 97272 + 386 = 97658
Step 254: 97658 + 386 = 98044
Step 255: 98044 + 386 = 98430
Step 256: 98430 + 386 = 98816
Step 257: 98816 + 386 = 99202
Step 258: 99202 + 386 = 99588
Step 259: 99588 + 386 = 99974
Step 260: 99974 + 386 = 100360
Step 261: 100360 + 386 = 100746
Step 262: 100746 + 386 = 101132
Step 263: 101132 + 386 = 101518
Step 264: 101518 + 386 = 101904
Step 265: 101904 + 386 = 102290
Step 266: 102290 + 386 = 102676
Step 267: 102676 + 386 = 103062
Step 268: 103062 + 386 = 103448
Step 269: 103448 + 386 = 103834
Step 270: 103834 + 386 = 104220
Step 271: 104220 + 386 = 104606
Step 272: 104606 + 386 = 104992
Step 273: 104992 + 386 = 105378
Step 274: 105378 + 386 = 105764
Step 275: 105764 + 386 = 106150
Step 276: 106150 + 386 = 106536
Step 277: 106536 + 386 = 106922
Step 278: 106922 + 386 = 107308
Step 279: 107308 + 386 = 107694
Step 280: 107694 + 386 = 108080
Step 281: 108080 + 386 = 108466
Step 282: 108466 + 386 = 108852
Step 283: 108852 + 386 = 109238
Step 284: 109238 + 386 = 109624
Step 285: 109624 + 386 = 110010
Step 286: 110010 + 386 = 110396
Step 287: 110396 + 386 = 110782
Step 288: 110782 + 386 = 111168
Step 289: 111168 + 386 = 111554
Step 290: 111554 + 386 = 111940
Step 291: 111940 + 386 = 112326
Step 292: 112326 + 386 = 112712
Step 293: 112712 + 386 = 113098
Step 294: 113098 + 386 = 113484
Step 295: 113484 + 386 = 113870
Step 296: 113870 + 386 = 114256
Step 297: 114256 + 386 = 114642
Step 298: 114642 + 386 = 115028
Step 299: 115028 + 386 = 115414
Step 300: 115414 + 386 = 115800
Step 301: 115800 + 386 = 116186
Step 302: 116186 + 386 = 116572
Step 303: 116572 + 386 = 116958
Step 304: 116958 + 386 = 117344
Step 305: 117344 + 386 = 117730
Step 306: 117730 + 386 = 118116
Step 307: 118116 + 386 = 118502
Step 308: 118502 + 386 = 118888
Step 309: 118888 + 386 = 119274
Step 310: 119274 + 386 = 119660
Step 311: 119660 + 386 = 120046
Step 312: 120046 + 386 = 120432
Step 313: 120432 + 386 = 120818
Step 314: 120818 + 386 = 121204
Step 315: 121204 + 386 = 121590
Step 316: 121590 + 386 = 121976
Step 317: 121976 + 386 = 122362
Step 318: 122362 + 386 = 122748
Step 319: 122748 + 386 = 123134
Step 320: 123134 + 386 = 123520
Step 321: 123520 + 386 = 123906
Step 322: 123906 + 386 = 124292
Step 323: 124292 + 386 = 124678
Step 324: 124678 + 386 = 125064
Step 325: 125064 + 386 = 125450
Step 326: 125450 + 386 = 125836
Step 327: 125836 + 386 = 126222
Step 328: 126222 + 386 = 126608
Step 329: 126608 + 386 = 126994
Step 330: 126994 + 386 = 127380
Step 331: 127380 + 386 = 127766
Step 332: 127766 + 386 = 128152
Step 333: 128152 + 386 = 128538
Step 334: 128538 + 386 = 128924
Step 335: 128924 + 386 = 129310
Step 336: 129310 + 386 = 129696
Step 337: 129696 + 386 = 130082
Step 338: 130082 + 386 = 130468
Step 339: 130468 + 386 = 130854
Step 340: 130854 + 386 = 131240
Step 341: 131240 + 386 = 131626
Step 342: 131626 + 386 = 132012
Step 343: 132012 + 386 = 132398
Step 344: 132398 + 386 = 132784
Step 345: 132784 + 386 = 133170
Step 346: 133170 + 386 = 133556
Step 347: 133556 + 386 = 133942
Step 348: 133942 + 386 = 134328
Step 349: 134328 + 386 = 134714
Step 350: 134714 + 386 = 135100
Step 351: 135100 + 386 = 135486
Step 352: 135486 + 386 = 135872
Step 353: 135872 + 386 = 136258
Step 354: 136258 + 386 = 136644
Step 355: 136644 + 386 = 137030
Step 356: 137030 + 386 = 137416
Step 357: 137416 + 386 = 137802
Step 358: 137802 + 386 = 138188
Step 359: 138188 + 386 = 138574
Step 360: 138574 + 386 = 138960
Step 361: 138960 + 386 = 139346
Step 362: 139346 + 386 = 139732
Step 363: 139732 + 386 = 140118
Step 364: 140118 + 386 = 140504
Step 365: 140504 + 386 = 140890
Step 366: 140890 + 386 = 141276
Step 367: 141276 + 386 = 141662
Step 368: 141662 + 386 = 142048
Step 369: 142048 + 386 = 142434
Step 370: 142434 + 386 = 142820
Step 371: 142820 + 386 = 143206
Step 372: 143206 + 386 = 143592
Step 373: 143592 + 386 = 143978
Step 374: 143978 + 386 = 144364
Step 375: 144364 + 386 = 144750
Step 376: 144750 + 386 = 145136
Step 377: 145136 + 386 = 145522
Step 378: 145522 + 386 = 145908
Step 379: 145908 + 386 = 146294
Step 380: 146294 + 386 = 146680
Step 381: 146680 + 386 = 147066
Step 382: 147066 + 386 = 147452
Step 383: 147452 + 386 = 147838
Step 384: 147838 + 386 = 148224
Step 385: 148224 + 386 = 148610
Step 386: 148610 + 386 = 148996
Step 387: 148996 + 386 = 149382
Step 388: 149382 + 386 = 149768
Step 389: 149768 + 386 = 150154

So, 386*389 = 150154