Alright, let's solve this math problem step by step. First, we have the number 41. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 378. So, we're going to take the number 41 and add it to itself 378 times.
Step 1: 0 + 41 = 41
Step 2: 41 + 41 = 82
Step 3: 82 + 41 = 123
Step 4: 123 + 41 = 164
Step 5: 164 + 41 = 205
Step 6: 205 + 41 = 246
Step 7: 246 + 41 = 287
Step 8: 287 + 41 = 328
Step 9: 328 + 41 = 369
Step 10: 369 + 41 = 410
Step 11: 410 + 41 = 451
Step 12: 451 + 41 = 492
Step 13: 492 + 41 = 533
Step 14: 533 + 41 = 574
Step 15: 574 + 41 = 615
Step 16: 615 + 41 = 656
Step 17: 656 + 41 = 697
Step 18: 697 + 41 = 738
Step 19: 738 + 41 = 779
Step 20: 779 + 41 = 820
Step 21: 820 + 41 = 861
Step 22: 861 + 41 = 902
Step 23: 902 + 41 = 943
Step 24: 943 + 41 = 984
Step 25: 984 + 41 = 1025
Step 26: 1025 + 41 = 1066
Step 27: 1066 + 41 = 1107
Step 28: 1107 + 41 = 1148
Step 29: 1148 + 41 = 1189
Step 30: 1189 + 41 = 1230
Step 31: 1230 + 41 = 1271
Step 32: 1271 + 41 = 1312
Step 33: 1312 + 41 = 1353
Step 34: 1353 + 41 = 1394
Step 35: 1394 + 41 = 1435
Step 36: 1435 + 41 = 1476
Step 37: 1476 + 41 = 1517
Step 38: 1517 + 41 = 1558
Step 39: 1558 + 41 = 1599
Step 40: 1599 + 41 = 1640
Step 41: 1640 + 41 = 1681
Step 42: 1681 + 41 = 1722
Step 43: 1722 + 41 = 1763
Step 44: 1763 + 41 = 1804
Step 45: 1804 + 41 = 1845
Step 46: 1845 + 41 = 1886
Step 47: 1886 + 41 = 1927
Step 48: 1927 + 41 = 1968
Step 49: 1968 + 41 = 2009
Step 50: 2009 + 41 = 2050
Step 51: 2050 + 41 = 2091
Step 52: 2091 + 41 = 2132
Step 53: 2132 + 41 = 2173
Step 54: 2173 + 41 = 2214
Step 55: 2214 + 41 = 2255
Step 56: 2255 + 41 = 2296
Step 57: 2296 + 41 = 2337
Step 58: 2337 + 41 = 2378
Step 59: 2378 + 41 = 2419
Step 60: 2419 + 41 = 2460
Step 61: 2460 + 41 = 2501
Step 62: 2501 + 41 = 2542
Step 63: 2542 + 41 = 2583
Step 64: 2583 + 41 = 2624
Step 65: 2624 + 41 = 2665
Step 66: 2665 + 41 = 2706
Step 67: 2706 + 41 = 2747
Step 68: 2747 + 41 = 2788
Step 69: 2788 + 41 = 2829
Step 70: 2829 + 41 = 2870
Step 71: 2870 + 41 = 2911
Step 72: 2911 + 41 = 2952
Step 73: 2952 + 41 = 2993
Step 74: 2993 + 41 = 3034
Step 75: 3034 + 41 = 3075
Step 76: 3075 + 41 = 3116
Step 77: 3116 + 41 = 3157
Step 78: 3157 + 41 = 3198
Step 79: 3198 + 41 = 3239
Step 80: 3239 + 41 = 3280
Step 81: 3280 + 41 = 3321
Step 82: 3321 + 41 = 3362
Step 83: 3362 + 41 = 3403
Step 84: 3403 + 41 = 3444
Step 85: 3444 + 41 = 3485
Step 86: 3485 + 41 = 3526
Step 87: 3526 + 41 = 3567
Step 88: 3567 + 41 = 3608
Step 89: 3608 + 41 = 3649
Step 90: 3649 + 41 = 3690
Step 91: 3690 + 41 = 3731
Step 92: 3731 + 41 = 3772
Step 93: 3772 + 41 = 3813
Step 94: 3813 + 41 = 3854
Step 95: 3854 + 41 = 3895
Step 96: 3895 + 41 = 3936
Step 97: 3936 + 41 = 3977
Step 98: 3977 + 41 = 4018
Step 99: 4018 + 41 = 4059
Step 100: 4059 + 41 = 4100
Step 101: 4100 + 41 = 4141
Step 102: 4141 + 41 = 4182
Step 103: 4182 + 41 = 4223
Step 104: 4223 + 41 = 4264
Step 105: 4264 + 41 = 4305
Step 106: 4305 + 41 = 4346
Step 107: 4346 + 41 = 4387
Step 108: 4387 + 41 = 4428
Step 109: 4428 + 41 = 4469
Step 110: 4469 + 41 = 4510
Step 111: 4510 + 41 = 4551
Step 112: 4551 + 41 = 4592
Step 113: 4592 + 41 = 4633
Step 114: 4633 + 41 = 4674
Step 115: 4674 + 41 = 4715
Step 116: 4715 + 41 = 4756
Step 117: 4756 + 41 = 4797
Step 118: 4797 + 41 = 4838
Step 119: 4838 + 41 = 4879
Step 120: 4879 + 41 = 4920
Step 121: 4920 + 41 = 4961
Step 122: 4961 + 41 = 5002
Step 123: 5002 + 41 = 5043
Step 124: 5043 + 41 = 5084
Step 125: 5084 + 41 = 5125
Step 126: 5125 + 41 = 5166
Step 127: 5166 + 41 = 5207
Step 128: 5207 + 41 = 5248
Step 129: 5248 + 41 = 5289
Step 130: 5289 + 41 = 5330
Step 131: 5330 + 41 = 5371
Step 132: 5371 + 41 = 5412
Step 133: 5412 + 41 = 5453
Step 134: 5453 + 41 = 5494
Step 135: 5494 + 41 = 5535
Step 136: 5535 + 41 = 5576
Step 137: 5576 + 41 = 5617
Step 138: 5617 + 41 = 5658
Step 139: 5658 + 41 = 5699
Step 140: 5699 + 41 = 5740
Step 141: 5740 + 41 = 5781
Step 142: 5781 + 41 = 5822
Step 143: 5822 + 41 = 5863
Step 144: 5863 + 41 = 5904
Step 145: 5904 + 41 = 5945
Step 146: 5945 + 41 = 5986
Step 147: 5986 + 41 = 6027
Step 148: 6027 + 41 = 6068
Step 149: 6068 + 41 = 6109
Step 150: 6109 + 41 = 6150
Step 151: 6150 + 41 = 6191
Step 152: 6191 + 41 = 6232
Step 153: 6232 + 41 = 6273
Step 154: 6273 + 41 = 6314
Step 155: 6314 + 41 = 6355
Step 156: 6355 + 41 = 6396
Step 157: 6396 + 41 = 6437
Step 158: 6437 + 41 = 6478
Step 159: 6478 + 41 = 6519
Step 160: 6519 + 41 = 6560
Step 161: 6560 + 41 = 6601
Step 162: 6601 + 41 = 6642
Step 163: 6642 + 41 = 6683
Step 164: 6683 + 41 = 6724
Step 165: 6724 + 41 = 6765
Step 166: 6765 + 41 = 6806
Step 167: 6806 + 41 = 6847
Step 168: 6847 + 41 = 6888
Step 169: 6888 + 41 = 6929
Step 170: 6929 + 41 = 6970
Step 171: 6970 + 41 = 7011
Step 172: 7011 + 41 = 7052
Step 173: 7052 + 41 = 7093
Step 174: 7093 + 41 = 7134
Step 175: 7134 + 41 = 7175
Step 176: 7175 + 41 = 7216
Step 177: 7216 + 41 = 7257
Step 178: 7257 + 41 = 7298
Step 179: 7298 + 41 = 7339
Step 180: 7339 + 41 = 7380
Step 181: 7380 + 41 = 7421
Step 182: 7421 + 41 = 7462
Step 183: 7462 + 41 = 7503
Step 184: 7503 + 41 = 7544
Step 185: 7544 + 41 = 7585
Step 186: 7585 + 41 = 7626
Step 187: 7626 + 41 = 7667
Step 188: 7667 + 41 = 7708
Step 189: 7708 + 41 = 7749
Step 190: 7749 + 41 = 7790
Step 191: 7790 + 41 = 7831
Step 192: 7831 + 41 = 7872
Step 193: 7872 + 41 = 7913
Step 194: 7913 + 41 = 7954
Step 195: 7954 + 41 = 7995
Step 196: 7995 + 41 = 8036
Step 197: 8036 + 41 = 8077
Step 198: 8077 + 41 = 8118
Step 199: 8118 + 41 = 8159
Step 200: 8159 + 41 = 8200
Step 201: 8200 + 41 = 8241
Step 202: 8241 + 41 = 8282
Step 203: 8282 + 41 = 8323
Step 204: 8323 + 41 = 8364
Step 205: 8364 + 41 = 8405
Step 206: 8405 + 41 = 8446
Step 207: 8446 + 41 = 8487
Step 208: 8487 + 41 = 8528
Step 209: 8528 + 41 = 8569
Step 210: 8569 + 41 = 8610
Step 211: 8610 + 41 = 8651
Step 212: 8651 + 41 = 8692
Step 213: 8692 + 41 = 8733
Step 214: 8733 + 41 = 8774
Step 215: 8774 + 41 = 8815
Step 216: 8815 + 41 = 8856
Step 217: 8856 + 41 = 8897
Step 218: 8897 + 41 = 8938
Step 219: 8938 + 41 = 8979
Step 220: 8979 + 41 = 9020
Step 221: 9020 + 41 = 9061
Step 222: 9061 + 41 = 9102
Step 223: 9102 + 41 = 9143
Step 224: 9143 + 41 = 9184
Step 225: 9184 + 41 = 9225
Step 226: 9225 + 41 = 9266
Step 227: 9266 + 41 = 9307
Step 228: 9307 + 41 = 9348
Step 229: 9348 + 41 = 9389
Step 230: 9389 + 41 = 9430
Step 231: 9430 + 41 = 9471
Step 232: 9471 + 41 = 9512
Step 233: 9512 + 41 = 9553
Step 234: 9553 + 41 = 9594
Step 235: 9594 + 41 = 9635
Step 236: 9635 + 41 = 9676
Step 237: 9676 + 41 = 9717
Step 238: 9717 + 41 = 9758
Step 239: 9758 + 41 = 9799
Step 240: 9799 + 41 = 9840
Step 241: 9840 + 41 = 9881
Step 242: 9881 + 41 = 9922
Step 243: 9922 + 41 = 9963
Step 244: 9963 + 41 = 10004
Step 245: 10004 + 41 = 10045
Step 246: 10045 + 41 = 10086
Step 247: 10086 + 41 = 10127
Step 248: 10127 + 41 = 10168
Step 249: 10168 + 41 = 10209
Step 250: 10209 + 41 = 10250
Step 251: 10250 + 41 = 10291
Step 252: 10291 + 41 = 10332
Step 253: 10332 + 41 = 10373
Step 254: 10373 + 41 = 10414
Step 255: 10414 + 41 = 10455
Step 256: 10455 + 41 = 10496
Step 257: 10496 + 41 = 10537
Step 258: 10537 + 41 = 10578
Step 259: 10578 + 41 = 10619
Step 260: 10619 + 41 = 10660
Step 261: 10660 + 41 = 10701
Step 262: 10701 + 41 = 10742
Step 263: 10742 + 41 = 10783
Step 264: 10783 + 41 = 10824
Step 265: 10824 + 41 = 10865
Step 266: 10865 + 41 = 10906
Step 267: 10906 + 41 = 10947
Step 268: 10947 + 41 = 10988
Step 269: 10988 + 41 = 11029
Step 270: 11029 + 41 = 11070
Step 271: 11070 + 41 = 11111
Step 272: 11111 + 41 = 11152
Step 273: 11152 + 41 = 11193
Step 274: 11193 + 41 = 11234
Step 275: 11234 + 41 = 11275
Step 276: 11275 + 41 = 11316
Step 277: 11316 + 41 = 11357
Step 278: 11357 + 41 = 11398
Step 279: 11398 + 41 = 11439
Step 280: 11439 + 41 = 11480
Step 281: 11480 + 41 = 11521
Step 282: 11521 + 41 = 11562
Step 283: 11562 + 41 = 11603
Step 284: 11603 + 41 = 11644
Step 285: 11644 + 41 = 11685
Step 286: 11685 + 41 = 11726
Step 287: 11726 + 41 = 11767
Step 288: 11767 + 41 = 11808
Step 289: 11808 + 41 = 11849
Step 290: 11849 + 41 = 11890
Step 291: 11890 + 41 = 11931
Step 292: 11931 + 41 = 11972
Step 293: 11972 + 41 = 12013
Step 294: 12013 + 41 = 12054
Step 295: 12054 + 41 = 12095
Step 296: 12095 + 41 = 12136
Step 297: 12136 + 41 = 12177
Step 298: 12177 + 41 = 12218
Step 299: 12218 + 41 = 12259
Step 300: 12259 + 41 = 12300
Step 301: 12300 + 41 = 12341
Step 302: 12341 + 41 = 12382
Step 303: 12382 + 41 = 12423
Step 304: 12423 + 41 = 12464
Step 305: 12464 + 41 = 12505
Step 306: 12505 + 41 = 12546
Step 307: 12546 + 41 = 12587
Step 308: 12587 + 41 = 12628
Step 309: 12628 + 41 = 12669
Step 310: 12669 + 41 = 12710
Step 311: 12710 + 41 = 12751
Step 312: 12751 + 41 = 12792
Step 313: 12792 + 41 = 12833
Step 314: 12833 + 41 = 12874
Step 315: 12874 + 41 = 12915
Step 316: 12915 + 41 = 12956
Step 317: 12956 + 41 = 12997
Step 318: 12997 + 41 = 13038
Step 319: 13038 + 41 = 13079
Step 320: 13079 + 41 = 13120
Step 321: 13120 + 41 = 13161
Step 322: 13161 + 41 = 13202
Step 323: 13202 + 41 = 13243
Step 324: 13243 + 41 = 13284
Step 325: 13284 + 41 = 13325
Step 326: 13325 + 41 = 13366
Step 327: 13366 + 41 = 13407
Step 328: 13407 + 41 = 13448
Step 329: 13448 + 41 = 13489
Step 330: 13489 + 41 = 13530
Step 331: 13530 + 41 = 13571
Step 332: 13571 + 41 = 13612
Step 333: 13612 + 41 = 13653
Step 334: 13653 + 41 = 13694
Step 335: 13694 + 41 = 13735
Step 336: 13735 + 41 = 13776
Step 337: 13776 + 41 = 13817
Step 338: 13817 + 41 = 13858
Step 339: 13858 + 41 = 13899
Step 340: 13899 + 41 = 13940
Step 341: 13940 + 41 = 13981
Step 342: 13981 + 41 = 14022
Step 343: 14022 + 41 = 14063
Step 344: 14063 + 41 = 14104
Step 345: 14104 + 41 = 14145
Step 346: 14145 + 41 = 14186
Step 347: 14186 + 41 = 14227
Step 348: 14227 + 41 = 14268
Step 349: 14268 + 41 = 14309
Step 350: 14309 + 41 = 14350
Step 351: 14350 + 41 = 14391
Step 352: 14391 + 41 = 14432
Step 353: 14432 + 41 = 14473
Step 354: 14473 + 41 = 14514
Step 355: 14514 + 41 = 14555
Step 356: 14555 + 41 = 14596
Step 357: 14596 + 41 = 14637
Step 358: 14637 + 41 = 14678
Step 359: 14678 + 41 = 14719
Step 360: 14719 + 41 = 14760
Step 361: 14760 + 41 = 14801
Step 362: 14801 + 41 = 14842
Step 363: 14842 + 41 = 14883
Step 364: 14883 + 41 = 14924
Step 365: 14924 + 41 = 14965
Step 366: 14965 + 41 = 15006
Step 367: 15006 + 41 = 15047
Step 368: 15047 + 41 = 15088
Step 369: 15088 + 41 = 15129
Step 370: 15129 + 41 = 15170
Step 371: 15170 + 41 = 15211
Step 372: 15211 + 41 = 15252
Step 373: 15252 + 41 = 15293
Step 374: 15293 + 41 = 15334
Step 375: 15334 + 41 = 15375
Step 376: 15375 + 41 = 15416
Step 377: 15416 + 41 = 15457
Step 378: 15457 + 41 = 15498

So, 41*378 = 15498