Alright, let's solve this math problem step by step. First, we have the number 369. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 407. So, we're going to take the number 369 and add it to itself 407 times.
Step 1: 0 + 369 = 369
Step 2: 369 + 369 = 738
Step 3: 738 + 369 = 1107
Step 4: 1107 + 369 = 1476
Step 5: 1476 + 369 = 1845
Step 6: 1845 + 369 = 2214
Step 7: 2214 + 369 = 2583
Step 8: 2583 + 369 = 2952
Step 9: 2952 + 369 = 3321
Step 10: 3321 + 369 = 3690
Step 11: 3690 + 369 = 4059
Step 12: 4059 + 369 = 4428
Step 13: 4428 + 369 = 4797
Step 14: 4797 + 369 = 5166
Step 15: 5166 + 369 = 5535
Step 16: 5535 + 369 = 5904
Step 17: 5904 + 369 = 6273
Step 18: 6273 + 369 = 6642
Step 19: 6642 + 369 = 7011
Step 20: 7011 + 369 = 7380
Step 21: 7380 + 369 = 7749
Step 22: 7749 + 369 = 8118
Step 23: 8118 + 369 = 8487
Step 24: 8487 + 369 = 8856
Step 25: 8856 + 369 = 9225
Step 26: 9225 + 369 = 9594
Step 27: 9594 + 369 = 9963
Step 28: 9963 + 369 = 10332
Step 29: 10332 + 369 = 10701
Step 30: 10701 + 369 = 11070
Step 31: 11070 + 369 = 11439
Step 32: 11439 + 369 = 11808
Step 33: 11808 + 369 = 12177
Step 34: 12177 + 369 = 12546
Step 35: 12546 + 369 = 12915
Step 36: 12915 + 369 = 13284
Step 37: 13284 + 369 = 13653
Step 38: 13653 + 369 = 14022
Step 39: 14022 + 369 = 14391
Step 40: 14391 + 369 = 14760
Step 41: 14760 + 369 = 15129
Step 42: 15129 + 369 = 15498
Step 43: 15498 + 369 = 15867
Step 44: 15867 + 369 = 16236
Step 45: 16236 + 369 = 16605
Step 46: 16605 + 369 = 16974
Step 47: 16974 + 369 = 17343
Step 48: 17343 + 369 = 17712
Step 49: 17712 + 369 = 18081
Step 50: 18081 + 369 = 18450
Step 51: 18450 + 369 = 18819
Step 52: 18819 + 369 = 19188
Step 53: 19188 + 369 = 19557
Step 54: 19557 + 369 = 19926
Step 55: 19926 + 369 = 20295
Step 56: 20295 + 369 = 20664
Step 57: 20664 + 369 = 21033
Step 58: 21033 + 369 = 21402
Step 59: 21402 + 369 = 21771
Step 60: 21771 + 369 = 22140
Step 61: 22140 + 369 = 22509
Step 62: 22509 + 369 = 22878
Step 63: 22878 + 369 = 23247
Step 64: 23247 + 369 = 23616
Step 65: 23616 + 369 = 23985
Step 66: 23985 + 369 = 24354
Step 67: 24354 + 369 = 24723
Step 68: 24723 + 369 = 25092
Step 69: 25092 + 369 = 25461
Step 70: 25461 + 369 = 25830
Step 71: 25830 + 369 = 26199
Step 72: 26199 + 369 = 26568
Step 73: 26568 + 369 = 26937
Step 74: 26937 + 369 = 27306
Step 75: 27306 + 369 = 27675
Step 76: 27675 + 369 = 28044
Step 77: 28044 + 369 = 28413
Step 78: 28413 + 369 = 28782
Step 79: 28782 + 369 = 29151
Step 80: 29151 + 369 = 29520
Step 81: 29520 + 369 = 29889
Step 82: 29889 + 369 = 30258
Step 83: 30258 + 369 = 30627
Step 84: 30627 + 369 = 30996
Step 85: 30996 + 369 = 31365
Step 86: 31365 + 369 = 31734
Step 87: 31734 + 369 = 32103
Step 88: 32103 + 369 = 32472
Step 89: 32472 + 369 = 32841
Step 90: 32841 + 369 = 33210
Step 91: 33210 + 369 = 33579
Step 92: 33579 + 369 = 33948
Step 93: 33948 + 369 = 34317
Step 94: 34317 + 369 = 34686
Step 95: 34686 + 369 = 35055
Step 96: 35055 + 369 = 35424
Step 97: 35424 + 369 = 35793
Step 98: 35793 + 369 = 36162
Step 99: 36162 + 369 = 36531
Step 100: 36531 + 369 = 36900
Step 101: 36900 + 369 = 37269
Step 102: 37269 + 369 = 37638
Step 103: 37638 + 369 = 38007
Step 104: 38007 + 369 = 38376
Step 105: 38376 + 369 = 38745
Step 106: 38745 + 369 = 39114
Step 107: 39114 + 369 = 39483
Step 108: 39483 + 369 = 39852
Step 109: 39852 + 369 = 40221
Step 110: 40221 + 369 = 40590
Step 111: 40590 + 369 = 40959
Step 112: 40959 + 369 = 41328
Step 113: 41328 + 369 = 41697
Step 114: 41697 + 369 = 42066
Step 115: 42066 + 369 = 42435
Step 116: 42435 + 369 = 42804
Step 117: 42804 + 369 = 43173
Step 118: 43173 + 369 = 43542
Step 119: 43542 + 369 = 43911
Step 120: 43911 + 369 = 44280
Step 121: 44280 + 369 = 44649
Step 122: 44649 + 369 = 45018
Step 123: 45018 + 369 = 45387
Step 124: 45387 + 369 = 45756
Step 125: 45756 + 369 = 46125
Step 126: 46125 + 369 = 46494
Step 127: 46494 + 369 = 46863
Step 128: 46863 + 369 = 47232
Step 129: 47232 + 369 = 47601
Step 130: 47601 + 369 = 47970
Step 131: 47970 + 369 = 48339
Step 132: 48339 + 369 = 48708
Step 133: 48708 + 369 = 49077
Step 134: 49077 + 369 = 49446
Step 135: 49446 + 369 = 49815
Step 136: 49815 + 369 = 50184
Step 137: 50184 + 369 = 50553
Step 138: 50553 + 369 = 50922
Step 139: 50922 + 369 = 51291
Step 140: 51291 + 369 = 51660
Step 141: 51660 + 369 = 52029
Step 142: 52029 + 369 = 52398
Step 143: 52398 + 369 = 52767
Step 144: 52767 + 369 = 53136
Step 145: 53136 + 369 = 53505
Step 146: 53505 + 369 = 53874
Step 147: 53874 + 369 = 54243
Step 148: 54243 + 369 = 54612
Step 149: 54612 + 369 = 54981
Step 150: 54981 + 369 = 55350
Step 151: 55350 + 369 = 55719
Step 152: 55719 + 369 = 56088
Step 153: 56088 + 369 = 56457
Step 154: 56457 + 369 = 56826
Step 155: 56826 + 369 = 57195
Step 156: 57195 + 369 = 57564
Step 157: 57564 + 369 = 57933
Step 158: 57933 + 369 = 58302
Step 159: 58302 + 369 = 58671
Step 160: 58671 + 369 = 59040
Step 161: 59040 + 369 = 59409
Step 162: 59409 + 369 = 59778
Step 163: 59778 + 369 = 60147
Step 164: 60147 + 369 = 60516
Step 165: 60516 + 369 = 60885
Step 166: 60885 + 369 = 61254
Step 167: 61254 + 369 = 61623
Step 168: 61623 + 369 = 61992
Step 169: 61992 + 369 = 62361
Step 170: 62361 + 369 = 62730
Step 171: 62730 + 369 = 63099
Step 172: 63099 + 369 = 63468
Step 173: 63468 + 369 = 63837
Step 174: 63837 + 369 = 64206
Step 175: 64206 + 369 = 64575
Step 176: 64575 + 369 = 64944
Step 177: 64944 + 369 = 65313
Step 178: 65313 + 369 = 65682
Step 179: 65682 + 369 = 66051
Step 180: 66051 + 369 = 66420
Step 181: 66420 + 369 = 66789
Step 182: 66789 + 369 = 67158
Step 183: 67158 + 369 = 67527
Step 184: 67527 + 369 = 67896
Step 185: 67896 + 369 = 68265
Step 186: 68265 + 369 = 68634
Step 187: 68634 + 369 = 69003
Step 188: 69003 + 369 = 69372
Step 189: 69372 + 369 = 69741
Step 190: 69741 + 369 = 70110
Step 191: 70110 + 369 = 70479
Step 192: 70479 + 369 = 70848
Step 193: 70848 + 369 = 71217
Step 194: 71217 + 369 = 71586
Step 195: 71586 + 369 = 71955
Step 196: 71955 + 369 = 72324
Step 197: 72324 + 369 = 72693
Step 198: 72693 + 369 = 73062
Step 199: 73062 + 369 = 73431
Step 200: 73431 + 369 = 73800
Step 201: 73800 + 369 = 74169
Step 202: 74169 + 369 = 74538
Step 203: 74538 + 369 = 74907
Step 204: 74907 + 369 = 75276
Step 205: 75276 + 369 = 75645
Step 206: 75645 + 369 = 76014
Step 207: 76014 + 369 = 76383
Step 208: 76383 + 369 = 76752
Step 209: 76752 + 369 = 77121
Step 210: 77121 + 369 = 77490
Step 211: 77490 + 369 = 77859
Step 212: 77859 + 369 = 78228
Step 213: 78228 + 369 = 78597
Step 214: 78597 + 369 = 78966
Step 215: 78966 + 369 = 79335
Step 216: 79335 + 369 = 79704
Step 217: 79704 + 369 = 80073
Step 218: 80073 + 369 = 80442
Step 219: 80442 + 369 = 80811
Step 220: 80811 + 369 = 81180
Step 221: 81180 + 369 = 81549
Step 222: 81549 + 369 = 81918
Step 223: 81918 + 369 = 82287
Step 224: 82287 + 369 = 82656
Step 225: 82656 + 369 = 83025
Step 226: 83025 + 369 = 83394
Step 227: 83394 + 369 = 83763
Step 228: 83763 + 369 = 84132
Step 229: 84132 + 369 = 84501
Step 230: 84501 + 369 = 84870
Step 231: 84870 + 369 = 85239
Step 232: 85239 + 369 = 85608
Step 233: 85608 + 369 = 85977
Step 234: 85977 + 369 = 86346
Step 235: 86346 + 369 = 86715
Step 236: 86715 + 369 = 87084
Step 237: 87084 + 369 = 87453
Step 238: 87453 + 369 = 87822
Step 239: 87822 + 369 = 88191
Step 240: 88191 + 369 = 88560
Step 241: 88560 + 369 = 88929
Step 242: 88929 + 369 = 89298
Step 243: 89298 + 369 = 89667
Step 244: 89667 + 369 = 90036
Step 245: 90036 + 369 = 90405
Step 246: 90405 + 369 = 90774
Step 247: 90774 + 369 = 91143
Step 248: 91143 + 369 = 91512
Step 249: 91512 + 369 = 91881
Step 250: 91881 + 369 = 92250
Step 251: 92250 + 369 = 92619
Step 252: 92619 + 369 = 92988
Step 253: 92988 + 369 = 93357
Step 254: 93357 + 369 = 93726
Step 255: 93726 + 369 = 94095
Step 256: 94095 + 369 = 94464
Step 257: 94464 + 369 = 94833
Step 258: 94833 + 369 = 95202
Step 259: 95202 + 369 = 95571
Step 260: 95571 + 369 = 95940
Step 261: 95940 + 369 = 96309
Step 262: 96309 + 369 = 96678
Step 263: 96678 + 369 = 97047
Step 264: 97047 + 369 = 97416
Step 265: 97416 + 369 = 97785
Step 266: 97785 + 369 = 98154
Step 267: 98154 + 369 = 98523
Step 268: 98523 + 369 = 98892
Step 269: 98892 + 369 = 99261
Step 270: 99261 + 369 = 99630
Step 271: 99630 + 369 = 99999
Step 272: 99999 + 369 = 100368
Step 273: 100368 + 369 = 100737
Step 274: 100737 + 369 = 101106
Step 275: 101106 + 369 = 101475
Step 276: 101475 + 369 = 101844
Step 277: 101844 + 369 = 102213
Step 278: 102213 + 369 = 102582
Step 279: 102582 + 369 = 102951
Step 280: 102951 + 369 = 103320
Step 281: 103320 + 369 = 103689
Step 282: 103689 + 369 = 104058
Step 283: 104058 + 369 = 104427
Step 284: 104427 + 369 = 104796
Step 285: 104796 + 369 = 105165
Step 286: 105165 + 369 = 105534
Step 287: 105534 + 369 = 105903
Step 288: 105903 + 369 = 106272
Step 289: 106272 + 369 = 106641
Step 290: 106641 + 369 = 107010
Step 291: 107010 + 369 = 107379
Step 292: 107379 + 369 = 107748
Step 293: 107748 + 369 = 108117
Step 294: 108117 + 369 = 108486
Step 295: 108486 + 369 = 108855
Step 296: 108855 + 369 = 109224
Step 297: 109224 + 369 = 109593
Step 298: 109593 + 369 = 109962
Step 299: 109962 + 369 = 110331
Step 300: 110331 + 369 = 110700
Step 301: 110700 + 369 = 111069
Step 302: 111069 + 369 = 111438
Step 303: 111438 + 369 = 111807
Step 304: 111807 + 369 = 112176
Step 305: 112176 + 369 = 112545
Step 306: 112545 + 369 = 112914
Step 307: 112914 + 369 = 113283
Step 308: 113283 + 369 = 113652
Step 309: 113652 + 369 = 114021
Step 310: 114021 + 369 = 114390
Step 311: 114390 + 369 = 114759
Step 312: 114759 + 369 = 115128
Step 313: 115128 + 369 = 115497
Step 314: 115497 + 369 = 115866
Step 315: 115866 + 369 = 116235
Step 316: 116235 + 369 = 116604
Step 317: 116604 + 369 = 116973
Step 318: 116973 + 369 = 117342
Step 319: 117342 + 369 = 117711
Step 320: 117711 + 369 = 118080
Step 321: 118080 + 369 = 118449
Step 322: 118449 + 369 = 118818
Step 323: 118818 + 369 = 119187
Step 324: 119187 + 369 = 119556
Step 325: 119556 + 369 = 119925
Step 326: 119925 + 369 = 120294
Step 327: 120294 + 369 = 120663
Step 328: 120663 + 369 = 121032
Step 329: 121032 + 369 = 121401
Step 330: 121401 + 369 = 121770
Step 331: 121770 + 369 = 122139
Step 332: 122139 + 369 = 122508
Step 333: 122508 + 369 = 122877
Step 334: 122877 + 369 = 123246
Step 335: 123246 + 369 = 123615
Step 336: 123615 + 369 = 123984
Step 337: 123984 + 369 = 124353
Step 338: 124353 + 369 = 124722
Step 339: 124722 + 369 = 125091
Step 340: 125091 + 369 = 125460
Step 341: 125460 + 369 = 125829
Step 342: 125829 + 369 = 126198
Step 343: 126198 + 369 = 126567
Step 344: 126567 + 369 = 126936
Step 345: 126936 + 369 = 127305
Step 346: 127305 + 369 = 127674
Step 347: 127674 + 369 = 128043
Step 348: 128043 + 369 = 128412
Step 349: 128412 + 369 = 128781
Step 350: 128781 + 369 = 129150
Step 351: 129150 + 369 = 129519
Step 352: 129519 + 369 = 129888
Step 353: 129888 + 369 = 130257
Step 354: 130257 + 369 = 130626
Step 355: 130626 + 369 = 130995
Step 356: 130995 + 369 = 131364
Step 357: 131364 + 369 = 131733
Step 358: 131733 + 369 = 132102
Step 359: 132102 + 369 = 132471
Step 360: 132471 + 369 = 132840
Step 361: 132840 + 369 = 133209
Step 362: 133209 + 369 = 133578
Step 363: 133578 + 369 = 133947
Step 364: 133947 + 369 = 134316
Step 365: 134316 + 369 = 134685
Step 366: 134685 + 369 = 135054
Step 367: 135054 + 369 = 135423
Step 368: 135423 + 369 = 135792
Step 369: 135792 + 369 = 136161
Step 370: 136161 + 369 = 136530
Step 371: 136530 + 369 = 136899
Step 372: 136899 + 369 = 137268
Step 373: 137268 + 369 = 137637
Step 374: 137637 + 369 = 138006
Step 375: 138006 + 369 = 138375
Step 376: 138375 + 369 = 138744
Step 377: 138744 + 369 = 139113
Step 378: 139113 + 369 = 139482
Step 379: 139482 + 369 = 139851
Step 380: 139851 + 369 = 140220
Step 381: 140220 + 369 = 140589
Step 382: 140589 + 369 = 140958
Step 383: 140958 + 369 = 141327
Step 384: 141327 + 369 = 141696
Step 385: 141696 + 369 = 142065
Step 386: 142065 + 369 = 142434
Step 387: 142434 + 369 = 142803
Step 388: 142803 + 369 = 143172
Step 389: 143172 + 369 = 143541
Step 390: 143541 + 369 = 143910
Step 391: 143910 + 369 = 144279
Step 392: 144279 + 369 = 144648
Step 393: 144648 + 369 = 145017
Step 394: 145017 + 369 = 145386
Step 395: 145386 + 369 = 145755
Step 396: 145755 + 369 = 146124
Step 397: 146124 + 369 = 146493
Step 398: 146493 + 369 = 146862
Step 399: 146862 + 369 = 147231
Step 400: 147231 + 369 = 147600
Step 401: 147600 + 369 = 147969
Step 402: 147969 + 369 = 148338
Step 403: 148338 + 369 = 148707
Step 404: 148707 + 369 = 149076
Step 405: 149076 + 369 = 149445
Step 406: 149445 + 369 = 149814
Step 407: 149814 + 369 = 150183

So, 369*407 = 150183