Alright, let's solve this math problem step by step. First, we have the number 783. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 404. So, we're going to take the number 783 and add it to itself 404 times.
Step 1: 0 + 783 = 783
Step 2: 783 + 783 = 1566
Step 3: 1566 + 783 = 2349
Step 4: 2349 + 783 = 3132
Step 5: 3132 + 783 = 3915
Step 6: 3915 + 783 = 4698
Step 7: 4698 + 783 = 5481
Step 8: 5481 + 783 = 6264
Step 9: 6264 + 783 = 7047
Step 10: 7047 + 783 = 7830
Step 11: 7830 + 783 = 8613
Step 12: 8613 + 783 = 9396
Step 13: 9396 + 783 = 10179
Step 14: 10179 + 783 = 10962
Step 15: 10962 + 783 = 11745
Step 16: 11745 + 783 = 12528
Step 17: 12528 + 783 = 13311
Step 18: 13311 + 783 = 14094
Step 19: 14094 + 783 = 14877
Step 20: 14877 + 783 = 15660
Step 21: 15660 + 783 = 16443
Step 22: 16443 + 783 = 17226
Step 23: 17226 + 783 = 18009
Step 24: 18009 + 783 = 18792
Step 25: 18792 + 783 = 19575
Step 26: 19575 + 783 = 20358
Step 27: 20358 + 783 = 21141
Step 28: 21141 + 783 = 21924
Step 29: 21924 + 783 = 22707
Step 30: 22707 + 783 = 23490
Step 31: 23490 + 783 = 24273
Step 32: 24273 + 783 = 25056
Step 33: 25056 + 783 = 25839
Step 34: 25839 + 783 = 26622
Step 35: 26622 + 783 = 27405
Step 36: 27405 + 783 = 28188
Step 37: 28188 + 783 = 28971
Step 38: 28971 + 783 = 29754
Step 39: 29754 + 783 = 30537
Step 40: 30537 + 783 = 31320
Step 41: 31320 + 783 = 32103
Step 42: 32103 + 783 = 32886
Step 43: 32886 + 783 = 33669
Step 44: 33669 + 783 = 34452
Step 45: 34452 + 783 = 35235
Step 46: 35235 + 783 = 36018
Step 47: 36018 + 783 = 36801
Step 48: 36801 + 783 = 37584
Step 49: 37584 + 783 = 38367
Step 50: 38367 + 783 = 39150
Step 51: 39150 + 783 = 39933
Step 52: 39933 + 783 = 40716
Step 53: 40716 + 783 = 41499
Step 54: 41499 + 783 = 42282
Step 55: 42282 + 783 = 43065
Step 56: 43065 + 783 = 43848
Step 57: 43848 + 783 = 44631
Step 58: 44631 + 783 = 45414
Step 59: 45414 + 783 = 46197
Step 60: 46197 + 783 = 46980
Step 61: 46980 + 783 = 47763
Step 62: 47763 + 783 = 48546
Step 63: 48546 + 783 = 49329
Step 64: 49329 + 783 = 50112
Step 65: 50112 + 783 = 50895
Step 66: 50895 + 783 = 51678
Step 67: 51678 + 783 = 52461
Step 68: 52461 + 783 = 53244
Step 69: 53244 + 783 = 54027
Step 70: 54027 + 783 = 54810
Step 71: 54810 + 783 = 55593
Step 72: 55593 + 783 = 56376
Step 73: 56376 + 783 = 57159
Step 74: 57159 + 783 = 57942
Step 75: 57942 + 783 = 58725
Step 76: 58725 + 783 = 59508
Step 77: 59508 + 783 = 60291
Step 78: 60291 + 783 = 61074
Step 79: 61074 + 783 = 61857
Step 80: 61857 + 783 = 62640
Step 81: 62640 + 783 = 63423
Step 82: 63423 + 783 = 64206
Step 83: 64206 + 783 = 64989
Step 84: 64989 + 783 = 65772
Step 85: 65772 + 783 = 66555
Step 86: 66555 + 783 = 67338
Step 87: 67338 + 783 = 68121
Step 88: 68121 + 783 = 68904
Step 89: 68904 + 783 = 69687
Step 90: 69687 + 783 = 70470
Step 91: 70470 + 783 = 71253
Step 92: 71253 + 783 = 72036
Step 93: 72036 + 783 = 72819
Step 94: 72819 + 783 = 73602
Step 95: 73602 + 783 = 74385
Step 96: 74385 + 783 = 75168
Step 97: 75168 + 783 = 75951
Step 98: 75951 + 783 = 76734
Step 99: 76734 + 783 = 77517
Step 100: 77517 + 783 = 78300
Step 101: 78300 + 783 = 79083
Step 102: 79083 + 783 = 79866
Step 103: 79866 + 783 = 80649
Step 104: 80649 + 783 = 81432
Step 105: 81432 + 783 = 82215
Step 106: 82215 + 783 = 82998
Step 107: 82998 + 783 = 83781
Step 108: 83781 + 783 = 84564
Step 109: 84564 + 783 = 85347
Step 110: 85347 + 783 = 86130
Step 111: 86130 + 783 = 86913
Step 112: 86913 + 783 = 87696
Step 113: 87696 + 783 = 88479
Step 114: 88479 + 783 = 89262
Step 115: 89262 + 783 = 90045
Step 116: 90045 + 783 = 90828
Step 117: 90828 + 783 = 91611
Step 118: 91611 + 783 = 92394
Step 119: 92394 + 783 = 93177
Step 120: 93177 + 783 = 93960
Step 121: 93960 + 783 = 94743
Step 122: 94743 + 783 = 95526
Step 123: 95526 + 783 = 96309
Step 124: 96309 + 783 = 97092
Step 125: 97092 + 783 = 97875
Step 126: 97875 + 783 = 98658
Step 127: 98658 + 783 = 99441
Step 128: 99441 + 783 = 100224
Step 129: 100224 + 783 = 101007
Step 130: 101007 + 783 = 101790
Step 131: 101790 + 783 = 102573
Step 132: 102573 + 783 = 103356
Step 133: 103356 + 783 = 104139
Step 134: 104139 + 783 = 104922
Step 135: 104922 + 783 = 105705
Step 136: 105705 + 783 = 106488
Step 137: 106488 + 783 = 107271
Step 138: 107271 + 783 = 108054
Step 139: 108054 + 783 = 108837
Step 140: 108837 + 783 = 109620
Step 141: 109620 + 783 = 110403
Step 142: 110403 + 783 = 111186
Step 143: 111186 + 783 = 111969
Step 144: 111969 + 783 = 112752
Step 145: 112752 + 783 = 113535
Step 146: 113535 + 783 = 114318
Step 147: 114318 + 783 = 115101
Step 148: 115101 + 783 = 115884
Step 149: 115884 + 783 = 116667
Step 150: 116667 + 783 = 117450
Step 151: 117450 + 783 = 118233
Step 152: 118233 + 783 = 119016
Step 153: 119016 + 783 = 119799
Step 154: 119799 + 783 = 120582
Step 155: 120582 + 783 = 121365
Step 156: 121365 + 783 = 122148
Step 157: 122148 + 783 = 122931
Step 158: 122931 + 783 = 123714
Step 159: 123714 + 783 = 124497
Step 160: 124497 + 783 = 125280
Step 161: 125280 + 783 = 126063
Step 162: 126063 + 783 = 126846
Step 163: 126846 + 783 = 127629
Step 164: 127629 + 783 = 128412
Step 165: 128412 + 783 = 129195
Step 166: 129195 + 783 = 129978
Step 167: 129978 + 783 = 130761
Step 168: 130761 + 783 = 131544
Step 169: 131544 + 783 = 132327
Step 170: 132327 + 783 = 133110
Step 171: 133110 + 783 = 133893
Step 172: 133893 + 783 = 134676
Step 173: 134676 + 783 = 135459
Step 174: 135459 + 783 = 136242
Step 175: 136242 + 783 = 137025
Step 176: 137025 + 783 = 137808
Step 177: 137808 + 783 = 138591
Step 178: 138591 + 783 = 139374
Step 179: 139374 + 783 = 140157
Step 180: 140157 + 783 = 140940
Step 181: 140940 + 783 = 141723
Step 182: 141723 + 783 = 142506
Step 183: 142506 + 783 = 143289
Step 184: 143289 + 783 = 144072
Step 185: 144072 + 783 = 144855
Step 186: 144855 + 783 = 145638
Step 187: 145638 + 783 = 146421
Step 188: 146421 + 783 = 147204
Step 189: 147204 + 783 = 147987
Step 190: 147987 + 783 = 148770
Step 191: 148770 + 783 = 149553
Step 192: 149553 + 783 = 150336
Step 193: 150336 + 783 = 151119
Step 194: 151119 + 783 = 151902
Step 195: 151902 + 783 = 152685
Step 196: 152685 + 783 = 153468
Step 197: 153468 + 783 = 154251
Step 198: 154251 + 783 = 155034
Step 199: 155034 + 783 = 155817
Step 200: 155817 + 783 = 156600
Step 201: 156600 + 783 = 157383
Step 202: 157383 + 783 = 158166
Step 203: 158166 + 783 = 158949
Step 204: 158949 + 783 = 159732
Step 205: 159732 + 783 = 160515
Step 206: 160515 + 783 = 161298
Step 207: 161298 + 783 = 162081
Step 208: 162081 + 783 = 162864
Step 209: 162864 + 783 = 163647
Step 210: 163647 + 783 = 164430
Step 211: 164430 + 783 = 165213
Step 212: 165213 + 783 = 165996
Step 213: 165996 + 783 = 166779
Step 214: 166779 + 783 = 167562
Step 215: 167562 + 783 = 168345
Step 216: 168345 + 783 = 169128
Step 217: 169128 + 783 = 169911
Step 218: 169911 + 783 = 170694
Step 219: 170694 + 783 = 171477
Step 220: 171477 + 783 = 172260
Step 221: 172260 + 783 = 173043
Step 222: 173043 + 783 = 173826
Step 223: 173826 + 783 = 174609
Step 224: 174609 + 783 = 175392
Step 225: 175392 + 783 = 176175
Step 226: 176175 + 783 = 176958
Step 227: 176958 + 783 = 177741
Step 228: 177741 + 783 = 178524
Step 229: 178524 + 783 = 179307
Step 230: 179307 + 783 = 180090
Step 231: 180090 + 783 = 180873
Step 232: 180873 + 783 = 181656
Step 233: 181656 + 783 = 182439
Step 234: 182439 + 783 = 183222
Step 235: 183222 + 783 = 184005
Step 236: 184005 + 783 = 184788
Step 237: 184788 + 783 = 185571
Step 238: 185571 + 783 = 186354
Step 239: 186354 + 783 = 187137
Step 240: 187137 + 783 = 187920
Step 241: 187920 + 783 = 188703
Step 242: 188703 + 783 = 189486
Step 243: 189486 + 783 = 190269
Step 244: 190269 + 783 = 191052
Step 245: 191052 + 783 = 191835
Step 246: 191835 + 783 = 192618
Step 247: 192618 + 783 = 193401
Step 248: 193401 + 783 = 194184
Step 249: 194184 + 783 = 194967
Step 250: 194967 + 783 = 195750
Step 251: 195750 + 783 = 196533
Step 252: 196533 + 783 = 197316
Step 253: 197316 + 783 = 198099
Step 254: 198099 + 783 = 198882
Step 255: 198882 + 783 = 199665
Step 256: 199665 + 783 = 200448
Step 257: 200448 + 783 = 201231
Step 258: 201231 + 783 = 202014
Step 259: 202014 + 783 = 202797
Step 260: 202797 + 783 = 203580
Step 261: 203580 + 783 = 204363
Step 262: 204363 + 783 = 205146
Step 263: 205146 + 783 = 205929
Step 264: 205929 + 783 = 206712
Step 265: 206712 + 783 = 207495
Step 266: 207495 + 783 = 208278
Step 267: 208278 + 783 = 209061
Step 268: 209061 + 783 = 209844
Step 269: 209844 + 783 = 210627
Step 270: 210627 + 783 = 211410
Step 271: 211410 + 783 = 212193
Step 272: 212193 + 783 = 212976
Step 273: 212976 + 783 = 213759
Step 274: 213759 + 783 = 214542
Step 275: 214542 + 783 = 215325
Step 276: 215325 + 783 = 216108
Step 277: 216108 + 783 = 216891
Step 278: 216891 + 783 = 217674
Step 279: 217674 + 783 = 218457
Step 280: 218457 + 783 = 219240
Step 281: 219240 + 783 = 220023
Step 282: 220023 + 783 = 220806
Step 283: 220806 + 783 = 221589
Step 284: 221589 + 783 = 222372
Step 285: 222372 + 783 = 223155
Step 286: 223155 + 783 = 223938
Step 287: 223938 + 783 = 224721
Step 288: 224721 + 783 = 225504
Step 289: 225504 + 783 = 226287
Step 290: 226287 + 783 = 227070
Step 291: 227070 + 783 = 227853
Step 292: 227853 + 783 = 228636
Step 293: 228636 + 783 = 229419
Step 294: 229419 + 783 = 230202
Step 295: 230202 + 783 = 230985
Step 296: 230985 + 783 = 231768
Step 297: 231768 + 783 = 232551
Step 298: 232551 + 783 = 233334
Step 299: 233334 + 783 = 234117
Step 300: 234117 + 783 = 234900
Step 301: 234900 + 783 = 235683
Step 302: 235683 + 783 = 236466
Step 303: 236466 + 783 = 237249
Step 304: 237249 + 783 = 238032
Step 305: 238032 + 783 = 238815
Step 306: 238815 + 783 = 239598
Step 307: 239598 + 783 = 240381
Step 308: 240381 + 783 = 241164
Step 309: 241164 + 783 = 241947
Step 310: 241947 + 783 = 242730
Step 311: 242730 + 783 = 243513
Step 312: 243513 + 783 = 244296
Step 313: 244296 + 783 = 245079
Step 314: 245079 + 783 = 245862
Step 315: 245862 + 783 = 246645
Step 316: 246645 + 783 = 247428
Step 317: 247428 + 783 = 248211
Step 318: 248211 + 783 = 248994
Step 319: 248994 + 783 = 249777
Step 320: 249777 + 783 = 250560
Step 321: 250560 + 783 = 251343
Step 322: 251343 + 783 = 252126
Step 323: 252126 + 783 = 252909
Step 324: 252909 + 783 = 253692
Step 325: 253692 + 783 = 254475
Step 326: 254475 + 783 = 255258
Step 327: 255258 + 783 = 256041
Step 328: 256041 + 783 = 256824
Step 329: 256824 + 783 = 257607
Step 330: 257607 + 783 = 258390
Step 331: 258390 + 783 = 259173
Step 332: 259173 + 783 = 259956
Step 333: 259956 + 783 = 260739
Step 334: 260739 + 783 = 261522
Step 335: 261522 + 783 = 262305
Step 336: 262305 + 783 = 263088
Step 337: 263088 + 783 = 263871
Step 338: 263871 + 783 = 264654
Step 339: 264654 + 783 = 265437
Step 340: 265437 + 783 = 266220
Step 341: 266220 + 783 = 267003
Step 342: 267003 + 783 = 267786
Step 343: 267786 + 783 = 268569
Step 344: 268569 + 783 = 269352
Step 345: 269352 + 783 = 270135
Step 346: 270135 + 783 = 270918
Step 347: 270918 + 783 = 271701
Step 348: 271701 + 783 = 272484
Step 349: 272484 + 783 = 273267
Step 350: 273267 + 783 = 274050
Step 351: 274050 + 783 = 274833
Step 352: 274833 + 783 = 275616
Step 353: 275616 + 783 = 276399
Step 354: 276399 + 783 = 277182
Step 355: 277182 + 783 = 277965
Step 356: 277965 + 783 = 278748
Step 357: 278748 + 783 = 279531
Step 358: 279531 + 783 = 280314
Step 359: 280314 + 783 = 281097
Step 360: 281097 + 783 = 281880
Step 361: 281880 + 783 = 282663
Step 362: 282663 + 783 = 283446
Step 363: 283446 + 783 = 284229
Step 364: 284229 + 783 = 285012
Step 365: 285012 + 783 = 285795
Step 366: 285795 + 783 = 286578
Step 367: 286578 + 783 = 287361
Step 368: 287361 + 783 = 288144
Step 369: 288144 + 783 = 288927
Step 370: 288927 + 783 = 289710
Step 371: 289710 + 783 = 290493
Step 372: 290493 + 783 = 291276
Step 373: 291276 + 783 = 292059
Step 374: 292059 + 783 = 292842
Step 375: 292842 + 783 = 293625
Step 376: 293625 + 783 = 294408
Step 377: 294408 + 783 = 295191
Step 378: 295191 + 783 = 295974
Step 379: 295974 + 783 = 296757
Step 380: 296757 + 783 = 297540
Step 381: 297540 + 783 = 298323
Step 382: 298323 + 783 = 299106
Step 383: 299106 + 783 = 299889
Step 384: 299889 + 783 = 300672
Step 385: 300672 + 783 = 301455
Step 386: 301455 + 783 = 302238
Step 387: 302238 + 783 = 303021
Step 388: 303021 + 783 = 303804
Step 389: 303804 + 783 = 304587
Step 390: 304587 + 783 = 305370
Step 391: 305370 + 783 = 306153
Step 392: 306153 + 783 = 306936
Step 393: 306936 + 783 = 307719
Step 394: 307719 + 783 = 308502
Step 395: 308502 + 783 = 309285
Step 396: 309285 + 783 = 310068
Step 397: 310068 + 783 = 310851
Step 398: 310851 + 783 = 311634
Step 399: 311634 + 783 = 312417
Step 400: 312417 + 783 = 313200
Step 401: 313200 + 783 = 313983
Step 402: 313983 + 783 = 314766
Step 403: 314766 + 783 = 315549
Step 404: 315549 + 783 = 316332

So, 783*404 = 316332