Let's get this math done. We have 359 and we're going to multiply it by 378. This is the same as taking 359 and adding it to itself 378 times.
Step 1: 0 + 359 = 359
Step 2: 359 + 359 = 718
Step 3: 718 + 359 = 1077
Step 4: 1077 + 359 = 1436
Step 5: 1436 + 359 = 1795
Step 6: 1795 + 359 = 2154
Step 7: 2154 + 359 = 2513
Step 8: 2513 + 359 = 2872
Step 9: 2872 + 359 = 3231
Step 10: 3231 + 359 = 3590
Step 11: 3590 + 359 = 3949
Step 12: 3949 + 359 = 4308
Step 13: 4308 + 359 = 4667
Step 14: 4667 + 359 = 5026
Step 15: 5026 + 359 = 5385
Step 16: 5385 + 359 = 5744
Step 17: 5744 + 359 = 6103
Step 18: 6103 + 359 = 6462
Step 19: 6462 + 359 = 6821
Step 20: 6821 + 359 = 7180
Step 21: 7180 + 359 = 7539
Step 22: 7539 + 359 = 7898
Step 23: 7898 + 359 = 8257
Step 24: 8257 + 359 = 8616
Step 25: 8616 + 359 = 8975
Step 26: 8975 + 359 = 9334
Step 27: 9334 + 359 = 9693
Step 28: 9693 + 359 = 10052
Step 29: 10052 + 359 = 10411
Step 30: 10411 + 359 = 10770
Step 31: 10770 + 359 = 11129
Step 32: 11129 + 359 = 11488
Step 33: 11488 + 359 = 11847
Step 34: 11847 + 359 = 12206
Step 35: 12206 + 359 = 12565
Step 36: 12565 + 359 = 12924
Step 37: 12924 + 359 = 13283
Step 38: 13283 + 359 = 13642
Step 39: 13642 + 359 = 14001
Step 40: 14001 + 359 = 14360
Step 41: 14360 + 359 = 14719
Step 42: 14719 + 359 = 15078
Step 43: 15078 + 359 = 15437
Step 44: 15437 + 359 = 15796
Step 45: 15796 + 359 = 16155
Step 46: 16155 + 359 = 16514
Step 47: 16514 + 359 = 16873
Step 48: 16873 + 359 = 17232
Step 49: 17232 + 359 = 17591
Step 50: 17591 + 359 = 17950
Step 51: 17950 + 359 = 18309
Step 52: 18309 + 359 = 18668
Step 53: 18668 + 359 = 19027
Step 54: 19027 + 359 = 19386
Step 55: 19386 + 359 = 19745
Step 56: 19745 + 359 = 20104
Step 57: 20104 + 359 = 20463
Step 58: 20463 + 359 = 20822
Step 59: 20822 + 359 = 21181
Step 60: 21181 + 359 = 21540
Step 61: 21540 + 359 = 21899
Step 62: 21899 + 359 = 22258
Step 63: 22258 + 359 = 22617
Step 64: 22617 + 359 = 22976
Step 65: 22976 + 359 = 23335
Step 66: 23335 + 359 = 23694
Step 67: 23694 + 359 = 24053
Step 68: 24053 + 359 = 24412
Step 69: 24412 + 359 = 24771
Step 70: 24771 + 359 = 25130
Step 71: 25130 + 359 = 25489
Step 72: 25489 + 359 = 25848
Step 73: 25848 + 359 = 26207
Step 74: 26207 + 359 = 26566
Step 75: 26566 + 359 = 26925
Step 76: 26925 + 359 = 27284
Step 77: 27284 + 359 = 27643
Step 78: 27643 + 359 = 28002
Step 79: 28002 + 359 = 28361
Step 80: 28361 + 359 = 28720
Step 81: 28720 + 359 = 29079
Step 82: 29079 + 359 = 29438
Step 83: 29438 + 359 = 29797
Step 84: 29797 + 359 = 30156
Step 85: 30156 + 359 = 30515
Step 86: 30515 + 359 = 30874
Step 87: 30874 + 359 = 31233
Step 88: 31233 + 359 = 31592
Step 89: 31592 + 359 = 31951
Step 90: 31951 + 359 = 32310
Step 91: 32310 + 359 = 32669
Step 92: 32669 + 359 = 33028
Step 93: 33028 + 359 = 33387
Step 94: 33387 + 359 = 33746
Step 95: 33746 + 359 = 34105
Step 96: 34105 + 359 = 34464
Step 97: 34464 + 359 = 34823
Step 98: 34823 + 359 = 35182
Step 99: 35182 + 359 = 35541
Step 100: 35541 + 359 = 35900
Step 101: 35900 + 359 = 36259
Step 102: 36259 + 359 = 36618
Step 103: 36618 + 359 = 36977
Step 104: 36977 + 359 = 37336
Step 105: 37336 + 359 = 37695
Step 106: 37695 + 359 = 38054
Step 107: 38054 + 359 = 38413
Step 108: 38413 + 359 = 38772
Step 109: 38772 + 359 = 39131
Step 110: 39131 + 359 = 39490
Step 111: 39490 + 359 = 39849
Step 112: 39849 + 359 = 40208
Step 113: 40208 + 359 = 40567
Step 114: 40567 + 359 = 40926
Step 115: 40926 + 359 = 41285
Step 116: 41285 + 359 = 41644
Step 117: 41644 + 359 = 42003
Step 118: 42003 + 359 = 42362
Step 119: 42362 + 359 = 42721
Step 120: 42721 + 359 = 43080
Step 121: 43080 + 359 = 43439
Step 122: 43439 + 359 = 43798
Step 123: 43798 + 359 = 44157
Step 124: 44157 + 359 = 44516
Step 125: 44516 + 359 = 44875
Step 126: 44875 + 359 = 45234
Step 127: 45234 + 359 = 45593
Step 128: 45593 + 359 = 45952
Step 129: 45952 + 359 = 46311
Step 130: 46311 + 359 = 46670
Step 131: 46670 + 359 = 47029
Step 132: 47029 + 359 = 47388
Step 133: 47388 + 359 = 47747
Step 134: 47747 + 359 = 48106
Step 135: 48106 + 359 = 48465
Step 136: 48465 + 359 = 48824
Step 137: 48824 + 359 = 49183
Step 138: 49183 + 359 = 49542
Step 139: 49542 + 359 = 49901
Step 140: 49901 + 359 = 50260
Step 141: 50260 + 359 = 50619
Step 142: 50619 + 359 = 50978
Step 143: 50978 + 359 = 51337
Step 144: 51337 + 359 = 51696
Step 145: 51696 + 359 = 52055
Step 146: 52055 + 359 = 52414
Step 147: 52414 + 359 = 52773
Step 148: 52773 + 359 = 53132
Step 149: 53132 + 359 = 53491
Step 150: 53491 + 359 = 53850
Step 151: 53850 + 359 = 54209
Step 152: 54209 + 359 = 54568
Step 153: 54568 + 359 = 54927
Step 154: 54927 + 359 = 55286
Step 155: 55286 + 359 = 55645
Step 156: 55645 + 359 = 56004
Step 157: 56004 + 359 = 56363
Step 158: 56363 + 359 = 56722
Step 159: 56722 + 359 = 57081
Step 160: 57081 + 359 = 57440
Step 161: 57440 + 359 = 57799
Step 162: 57799 + 359 = 58158
Step 163: 58158 + 359 = 58517
Step 164: 58517 + 359 = 58876
Step 165: 58876 + 359 = 59235
Step 166: 59235 + 359 = 59594
Step 167: 59594 + 359 = 59953
Step 168: 59953 + 359 = 60312
Step 169: 60312 + 359 = 60671
Step 170: 60671 + 359 = 61030
Step 171: 61030 + 359 = 61389
Step 172: 61389 + 359 = 61748
Step 173: 61748 + 359 = 62107
Step 174: 62107 + 359 = 62466
Step 175: 62466 + 359 = 62825
Step 176: 62825 + 359 = 63184
Step 177: 63184 + 359 = 63543
Step 178: 63543 + 359 = 63902
Step 179: 63902 + 359 = 64261
Step 180: 64261 + 359 = 64620
Step 181: 64620 + 359 = 64979
Step 182: 64979 + 359 = 65338
Step 183: 65338 + 359 = 65697
Step 184: 65697 + 359 = 66056
Step 185: 66056 + 359 = 66415
Step 186: 66415 + 359 = 66774
Step 187: 66774 + 359 = 67133
Step 188: 67133 + 359 = 67492
Step 189: 67492 + 359 = 67851
Step 190: 67851 + 359 = 68210
Step 191: 68210 + 359 = 68569
Step 192: 68569 + 359 = 68928
Step 193: 68928 + 359 = 69287
Step 194: 69287 + 359 = 69646
Step 195: 69646 + 359 = 70005
Step 196: 70005 + 359 = 70364
Step 197: 70364 + 359 = 70723
Step 198: 70723 + 359 = 71082
Step 199: 71082 + 359 = 71441
Step 200: 71441 + 359 = 71800
Step 201: 71800 + 359 = 72159
Step 202: 72159 + 359 = 72518
Step 203: 72518 + 359 = 72877
Step 204: 72877 + 359 = 73236
Step 205: 73236 + 359 = 73595
Step 206: 73595 + 359 = 73954
Step 207: 73954 + 359 = 74313
Step 208: 74313 + 359 = 74672
Step 209: 74672 + 359 = 75031
Step 210: 75031 + 359 = 75390
Step 211: 75390 + 359 = 75749
Step 212: 75749 + 359 = 76108
Step 213: 76108 + 359 = 76467
Step 214: 76467 + 359 = 76826
Step 215: 76826 + 359 = 77185
Step 216: 77185 + 359 = 77544
Step 217: 77544 + 359 = 77903
Step 218: 77903 + 359 = 78262
Step 219: 78262 + 359 = 78621
Step 220: 78621 + 359 = 78980
Step 221: 78980 + 359 = 79339
Step 222: 79339 + 359 = 79698
Step 223: 79698 + 359 = 80057
Step 224: 80057 + 359 = 80416
Step 225: 80416 + 359 = 80775
Step 226: 80775 + 359 = 81134
Step 227: 81134 + 359 = 81493
Step 228: 81493 + 359 = 81852
Step 229: 81852 + 359 = 82211
Step 230: 82211 + 359 = 82570
Step 231: 82570 + 359 = 82929
Step 232: 82929 + 359 = 83288
Step 233: 83288 + 359 = 83647
Step 234: 83647 + 359 = 84006
Step 235: 84006 + 359 = 84365
Step 236: 84365 + 359 = 84724
Step 237: 84724 + 359 = 85083
Step 238: 85083 + 359 = 85442
Step 239: 85442 + 359 = 85801
Step 240: 85801 + 359 = 86160
Step 241: 86160 + 359 = 86519
Step 242: 86519 + 359 = 86878
Step 243: 86878 + 359 = 87237
Step 244: 87237 + 359 = 87596
Step 245: 87596 + 359 = 87955
Step 246: 87955 + 359 = 88314
Step 247: 88314 + 359 = 88673
Step 248: 88673 + 359 = 89032
Step 249: 89032 + 359 = 89391
Step 250: 89391 + 359 = 89750
Step 251: 89750 + 359 = 90109
Step 252: 90109 + 359 = 90468
Step 253: 90468 + 359 = 90827
Step 254: 90827 + 359 = 91186
Step 255: 91186 + 359 = 91545
Step 256: 91545 + 359 = 91904
Step 257: 91904 + 359 = 92263
Step 258: 92263 + 359 = 92622
Step 259: 92622 + 359 = 92981
Step 260: 92981 + 359 = 93340
Step 261: 93340 + 359 = 93699
Step 262: 93699 + 359 = 94058
Step 263: 94058 + 359 = 94417
Step 264: 94417 + 359 = 94776
Step 265: 94776 + 359 = 95135
Step 266: 95135 + 359 = 95494
Step 267: 95494 + 359 = 95853
Step 268: 95853 + 359 = 96212
Step 269: 96212 + 359 = 96571
Step 270: 96571 + 359 = 96930
Step 271: 96930 + 359 = 97289
Step 272: 97289 + 359 = 97648
Step 273: 97648 + 359 = 98007
Step 274: 98007 + 359 = 98366
Step 275: 98366 + 359 = 98725
Step 276: 98725 + 359 = 99084
Step 277: 99084 + 359 = 99443
Step 278: 99443 + 359 = 99802
Step 279: 99802 + 359 = 100161
Step 280: 100161 + 359 = 100520
Step 281: 100520 + 359 = 100879
Step 282: 100879 + 359 = 101238
Step 283: 101238 + 359 = 101597
Step 284: 101597 + 359 = 101956
Step 285: 101956 + 359 = 102315
Step 286: 102315 + 359 = 102674
Step 287: 102674 + 359 = 103033
Step 288: 103033 + 359 = 103392
Step 289: 103392 + 359 = 103751
Step 290: 103751 + 359 = 104110
Step 291: 104110 + 359 = 104469
Step 292: 104469 + 359 = 104828
Step 293: 104828 + 359 = 105187
Step 294: 105187 + 359 = 105546
Step 295: 105546 + 359 = 105905
Step 296: 105905 + 359 = 106264
Step 297: 106264 + 359 = 106623
Step 298: 106623 + 359 = 106982
Step 299: 106982 + 359 = 107341
Step 300: 107341 + 359 = 107700
Step 301: 107700 + 359 = 108059
Step 302: 108059 + 359 = 108418
Step 303: 108418 + 359 = 108777
Step 304: 108777 + 359 = 109136
Step 305: 109136 + 359 = 109495
Step 306: 109495 + 359 = 109854
Step 307: 109854 + 359 = 110213
Step 308: 110213 + 359 = 110572
Step 309: 110572 + 359 = 110931
Step 310: 110931 + 359 = 111290
Step 311: 111290 + 359 = 111649
Step 312: 111649 + 359 = 112008
Step 313: 112008 + 359 = 112367
Step 314: 112367 + 359 = 112726
Step 315: 112726 + 359 = 113085
Step 316: 113085 + 359 = 113444
Step 317: 113444 + 359 = 113803
Step 318: 113803 + 359 = 114162
Step 319: 114162 + 359 = 114521
Step 320: 114521 + 359 = 114880
Step 321: 114880 + 359 = 115239
Step 322: 115239 + 359 = 115598
Step 323: 115598 + 359 = 115957
Step 324: 115957 + 359 = 116316
Step 325: 116316 + 359 = 116675
Step 326: 116675 + 359 = 117034
Step 327: 117034 + 359 = 117393
Step 328: 117393 + 359 = 117752
Step 329: 117752 + 359 = 118111
Step 330: 118111 + 359 = 118470
Step 331: 118470 + 359 = 118829
Step 332: 118829 + 359 = 119188
Step 333: 119188 + 359 = 119547
Step 334: 119547 + 359 = 119906
Step 335: 119906 + 359 = 120265
Step 336: 120265 + 359 = 120624
Step 337: 120624 + 359 = 120983
Step 338: 120983 + 359 = 121342
Step 339: 121342 + 359 = 121701
Step 340: 121701 + 359 = 122060
Step 341: 122060 + 359 = 122419
Step 342: 122419 + 359 = 122778
Step 343: 122778 + 359 = 123137
Step 344: 123137 + 359 = 123496
Step 345: 123496 + 359 = 123855
Step 346: 123855 + 359 = 124214
Step 347: 124214 + 359 = 124573
Step 348: 124573 + 359 = 124932
Step 349: 124932 + 359 = 125291
Step 350: 125291 + 359 = 125650
Step 351: 125650 + 359 = 126009
Step 352: 126009 + 359 = 126368
Step 353: 126368 + 359 = 126727
Step 354: 126727 + 359 = 127086
Step 355: 127086 + 359 = 127445
Step 356: 127445 + 359 = 127804
Step 357: 127804 + 359 = 128163
Step 358: 128163 + 359 = 128522
Step 359: 128522 + 359 = 128881
Step 360: 128881 + 359 = 129240
Step 361: 129240 + 359 = 129599
Step 362: 129599 + 359 = 129958
Step 363: 129958 + 359 = 130317
Step 364: 130317 + 359 = 130676
Step 365: 130676 + 359 = 131035
Step 366: 131035 + 359 = 131394
Step 367: 131394 + 359 = 131753
Step 368: 131753 + 359 = 132112
Step 369: 132112 + 359 = 132471
Step 370: 132471 + 359 = 132830
Step 371: 132830 + 359 = 133189
Step 372: 133189 + 359 = 133548
Step 373: 133548 + 359 = 133907
Step 374: 133907 + 359 = 134266
Step 375: 134266 + 359 = 134625
Step 376: 134625 + 359 = 134984
Step 377: 134984 + 359 = 135343
Step 378: 135343 + 359 = 135702

So, 359*378 = 135702