Let's get this math done. We have 738 and we're going to multiply it by 404. This is the same as taking 738 and adding it to itself 404 times.
Step 1: 0 + 738 = 738
Step 2: 738 + 738 = 1476
Step 3: 1476 + 738 = 2214
Step 4: 2214 + 738 = 2952
Step 5: 2952 + 738 = 3690
Step 6: 3690 + 738 = 4428
Step 7: 4428 + 738 = 5166
Step 8: 5166 + 738 = 5904
Step 9: 5904 + 738 = 6642
Step 10: 6642 + 738 = 7380
Step 11: 7380 + 738 = 8118
Step 12: 8118 + 738 = 8856
Step 13: 8856 + 738 = 9594
Step 14: 9594 + 738 = 10332
Step 15: 10332 + 738 = 11070
Step 16: 11070 + 738 = 11808
Step 17: 11808 + 738 = 12546
Step 18: 12546 + 738 = 13284
Step 19: 13284 + 738 = 14022
Step 20: 14022 + 738 = 14760
Step 21: 14760 + 738 = 15498
Step 22: 15498 + 738 = 16236
Step 23: 16236 + 738 = 16974
Step 24: 16974 + 738 = 17712
Step 25: 17712 + 738 = 18450
Step 26: 18450 + 738 = 19188
Step 27: 19188 + 738 = 19926
Step 28: 19926 + 738 = 20664
Step 29: 20664 + 738 = 21402
Step 30: 21402 + 738 = 22140
Step 31: 22140 + 738 = 22878
Step 32: 22878 + 738 = 23616
Step 33: 23616 + 738 = 24354
Step 34: 24354 + 738 = 25092
Step 35: 25092 + 738 = 25830
Step 36: 25830 + 738 = 26568
Step 37: 26568 + 738 = 27306
Step 38: 27306 + 738 = 28044
Step 39: 28044 + 738 = 28782
Step 40: 28782 + 738 = 29520
Step 41: 29520 + 738 = 30258
Step 42: 30258 + 738 = 30996
Step 43: 30996 + 738 = 31734
Step 44: 31734 + 738 = 32472
Step 45: 32472 + 738 = 33210
Step 46: 33210 + 738 = 33948
Step 47: 33948 + 738 = 34686
Step 48: 34686 + 738 = 35424
Step 49: 35424 + 738 = 36162
Step 50: 36162 + 738 = 36900
Step 51: 36900 + 738 = 37638
Step 52: 37638 + 738 = 38376
Step 53: 38376 + 738 = 39114
Step 54: 39114 + 738 = 39852
Step 55: 39852 + 738 = 40590
Step 56: 40590 + 738 = 41328
Step 57: 41328 + 738 = 42066
Step 58: 42066 + 738 = 42804
Step 59: 42804 + 738 = 43542
Step 60: 43542 + 738 = 44280
Step 61: 44280 + 738 = 45018
Step 62: 45018 + 738 = 45756
Step 63: 45756 + 738 = 46494
Step 64: 46494 + 738 = 47232
Step 65: 47232 + 738 = 47970
Step 66: 47970 + 738 = 48708
Step 67: 48708 + 738 = 49446
Step 68: 49446 + 738 = 50184
Step 69: 50184 + 738 = 50922
Step 70: 50922 + 738 = 51660
Step 71: 51660 + 738 = 52398
Step 72: 52398 + 738 = 53136
Step 73: 53136 + 738 = 53874
Step 74: 53874 + 738 = 54612
Step 75: 54612 + 738 = 55350
Step 76: 55350 + 738 = 56088
Step 77: 56088 + 738 = 56826
Step 78: 56826 + 738 = 57564
Step 79: 57564 + 738 = 58302
Step 80: 58302 + 738 = 59040
Step 81: 59040 + 738 = 59778
Step 82: 59778 + 738 = 60516
Step 83: 60516 + 738 = 61254
Step 84: 61254 + 738 = 61992
Step 85: 61992 + 738 = 62730
Step 86: 62730 + 738 = 63468
Step 87: 63468 + 738 = 64206
Step 88: 64206 + 738 = 64944
Step 89: 64944 + 738 = 65682
Step 90: 65682 + 738 = 66420
Step 91: 66420 + 738 = 67158
Step 92: 67158 + 738 = 67896
Step 93: 67896 + 738 = 68634
Step 94: 68634 + 738 = 69372
Step 95: 69372 + 738 = 70110
Step 96: 70110 + 738 = 70848
Step 97: 70848 + 738 = 71586
Step 98: 71586 + 738 = 72324
Step 99: 72324 + 738 = 73062
Step 100: 73062 + 738 = 73800
Step 101: 73800 + 738 = 74538
Step 102: 74538 + 738 = 75276
Step 103: 75276 + 738 = 76014
Step 104: 76014 + 738 = 76752
Step 105: 76752 + 738 = 77490
Step 106: 77490 + 738 = 78228
Step 107: 78228 + 738 = 78966
Step 108: 78966 + 738 = 79704
Step 109: 79704 + 738 = 80442
Step 110: 80442 + 738 = 81180
Step 111: 81180 + 738 = 81918
Step 112: 81918 + 738 = 82656
Step 113: 82656 + 738 = 83394
Step 114: 83394 + 738 = 84132
Step 115: 84132 + 738 = 84870
Step 116: 84870 + 738 = 85608
Step 117: 85608 + 738 = 86346
Step 118: 86346 + 738 = 87084
Step 119: 87084 + 738 = 87822
Step 120: 87822 + 738 = 88560
Step 121: 88560 + 738 = 89298
Step 122: 89298 + 738 = 90036
Step 123: 90036 + 738 = 90774
Step 124: 90774 + 738 = 91512
Step 125: 91512 + 738 = 92250
Step 126: 92250 + 738 = 92988
Step 127: 92988 + 738 = 93726
Step 128: 93726 + 738 = 94464
Step 129: 94464 + 738 = 95202
Step 130: 95202 + 738 = 95940
Step 131: 95940 + 738 = 96678
Step 132: 96678 + 738 = 97416
Step 133: 97416 + 738 = 98154
Step 134: 98154 + 738 = 98892
Step 135: 98892 + 738 = 99630
Step 136: 99630 + 738 = 100368
Step 137: 100368 + 738 = 101106
Step 138: 101106 + 738 = 101844
Step 139: 101844 + 738 = 102582
Step 140: 102582 + 738 = 103320
Step 141: 103320 + 738 = 104058
Step 142: 104058 + 738 = 104796
Step 143: 104796 + 738 = 105534
Step 144: 105534 + 738 = 106272
Step 145: 106272 + 738 = 107010
Step 146: 107010 + 738 = 107748
Step 147: 107748 + 738 = 108486
Step 148: 108486 + 738 = 109224
Step 149: 109224 + 738 = 109962
Step 150: 109962 + 738 = 110700
Step 151: 110700 + 738 = 111438
Step 152: 111438 + 738 = 112176
Step 153: 112176 + 738 = 112914
Step 154: 112914 + 738 = 113652
Step 155: 113652 + 738 = 114390
Step 156: 114390 + 738 = 115128
Step 157: 115128 + 738 = 115866
Step 158: 115866 + 738 = 116604
Step 159: 116604 + 738 = 117342
Step 160: 117342 + 738 = 118080
Step 161: 118080 + 738 = 118818
Step 162: 118818 + 738 = 119556
Step 163: 119556 + 738 = 120294
Step 164: 120294 + 738 = 121032
Step 165: 121032 + 738 = 121770
Step 166: 121770 + 738 = 122508
Step 167: 122508 + 738 = 123246
Step 168: 123246 + 738 = 123984
Step 169: 123984 + 738 = 124722
Step 170: 124722 + 738 = 125460
Step 171: 125460 + 738 = 126198
Step 172: 126198 + 738 = 126936
Step 173: 126936 + 738 = 127674
Step 174: 127674 + 738 = 128412
Step 175: 128412 + 738 = 129150
Step 176: 129150 + 738 = 129888
Step 177: 129888 + 738 = 130626
Step 178: 130626 + 738 = 131364
Step 179: 131364 + 738 = 132102
Step 180: 132102 + 738 = 132840
Step 181: 132840 + 738 = 133578
Step 182: 133578 + 738 = 134316
Step 183: 134316 + 738 = 135054
Step 184: 135054 + 738 = 135792
Step 185: 135792 + 738 = 136530
Step 186: 136530 + 738 = 137268
Step 187: 137268 + 738 = 138006
Step 188: 138006 + 738 = 138744
Step 189: 138744 + 738 = 139482
Step 190: 139482 + 738 = 140220
Step 191: 140220 + 738 = 140958
Step 192: 140958 + 738 = 141696
Step 193: 141696 + 738 = 142434
Step 194: 142434 + 738 = 143172
Step 195: 143172 + 738 = 143910
Step 196: 143910 + 738 = 144648
Step 197: 144648 + 738 = 145386
Step 198: 145386 + 738 = 146124
Step 199: 146124 + 738 = 146862
Step 200: 146862 + 738 = 147600
Step 201: 147600 + 738 = 148338
Step 202: 148338 + 738 = 149076
Step 203: 149076 + 738 = 149814
Step 204: 149814 + 738 = 150552
Step 205: 150552 + 738 = 151290
Step 206: 151290 + 738 = 152028
Step 207: 152028 + 738 = 152766
Step 208: 152766 + 738 = 153504
Step 209: 153504 + 738 = 154242
Step 210: 154242 + 738 = 154980
Step 211: 154980 + 738 = 155718
Step 212: 155718 + 738 = 156456
Step 213: 156456 + 738 = 157194
Step 214: 157194 + 738 = 157932
Step 215: 157932 + 738 = 158670
Step 216: 158670 + 738 = 159408
Step 217: 159408 + 738 = 160146
Step 218: 160146 + 738 = 160884
Step 219: 160884 + 738 = 161622
Step 220: 161622 + 738 = 162360
Step 221: 162360 + 738 = 163098
Step 222: 163098 + 738 = 163836
Step 223: 163836 + 738 = 164574
Step 224: 164574 + 738 = 165312
Step 225: 165312 + 738 = 166050
Step 226: 166050 + 738 = 166788
Step 227: 166788 + 738 = 167526
Step 228: 167526 + 738 = 168264
Step 229: 168264 + 738 = 169002
Step 230: 169002 + 738 = 169740
Step 231: 169740 + 738 = 170478
Step 232: 170478 + 738 = 171216
Step 233: 171216 + 738 = 171954
Step 234: 171954 + 738 = 172692
Step 235: 172692 + 738 = 173430
Step 236: 173430 + 738 = 174168
Step 237: 174168 + 738 = 174906
Step 238: 174906 + 738 = 175644
Step 239: 175644 + 738 = 176382
Step 240: 176382 + 738 = 177120
Step 241: 177120 + 738 = 177858
Step 242: 177858 + 738 = 178596
Step 243: 178596 + 738 = 179334
Step 244: 179334 + 738 = 180072
Step 245: 180072 + 738 = 180810
Step 246: 180810 + 738 = 181548
Step 247: 181548 + 738 = 182286
Step 248: 182286 + 738 = 183024
Step 249: 183024 + 738 = 183762
Step 250: 183762 + 738 = 184500
Step 251: 184500 + 738 = 185238
Step 252: 185238 + 738 = 185976
Step 253: 185976 + 738 = 186714
Step 254: 186714 + 738 = 187452
Step 255: 187452 + 738 = 188190
Step 256: 188190 + 738 = 188928
Step 257: 188928 + 738 = 189666
Step 258: 189666 + 738 = 190404
Step 259: 190404 + 738 = 191142
Step 260: 191142 + 738 = 191880
Step 261: 191880 + 738 = 192618
Step 262: 192618 + 738 = 193356
Step 263: 193356 + 738 = 194094
Step 264: 194094 + 738 = 194832
Step 265: 194832 + 738 = 195570
Step 266: 195570 + 738 = 196308
Step 267: 196308 + 738 = 197046
Step 268: 197046 + 738 = 197784
Step 269: 197784 + 738 = 198522
Step 270: 198522 + 738 = 199260
Step 271: 199260 + 738 = 199998
Step 272: 199998 + 738 = 200736
Step 273: 200736 + 738 = 201474
Step 274: 201474 + 738 = 202212
Step 275: 202212 + 738 = 202950
Step 276: 202950 + 738 = 203688
Step 277: 203688 + 738 = 204426
Step 278: 204426 + 738 = 205164
Step 279: 205164 + 738 = 205902
Step 280: 205902 + 738 = 206640
Step 281: 206640 + 738 = 207378
Step 282: 207378 + 738 = 208116
Step 283: 208116 + 738 = 208854
Step 284: 208854 + 738 = 209592
Step 285: 209592 + 738 = 210330
Step 286: 210330 + 738 = 211068
Step 287: 211068 + 738 = 211806
Step 288: 211806 + 738 = 212544
Step 289: 212544 + 738 = 213282
Step 290: 213282 + 738 = 214020
Step 291: 214020 + 738 = 214758
Step 292: 214758 + 738 = 215496
Step 293: 215496 + 738 = 216234
Step 294: 216234 + 738 = 216972
Step 295: 216972 + 738 = 217710
Step 296: 217710 + 738 = 218448
Step 297: 218448 + 738 = 219186
Step 298: 219186 + 738 = 219924
Step 299: 219924 + 738 = 220662
Step 300: 220662 + 738 = 221400
Step 301: 221400 + 738 = 222138
Step 302: 222138 + 738 = 222876
Step 303: 222876 + 738 = 223614
Step 304: 223614 + 738 = 224352
Step 305: 224352 + 738 = 225090
Step 306: 225090 + 738 = 225828
Step 307: 225828 + 738 = 226566
Step 308: 226566 + 738 = 227304
Step 309: 227304 + 738 = 228042
Step 310: 228042 + 738 = 228780
Step 311: 228780 + 738 = 229518
Step 312: 229518 + 738 = 230256
Step 313: 230256 + 738 = 230994
Step 314: 230994 + 738 = 231732
Step 315: 231732 + 738 = 232470
Step 316: 232470 + 738 = 233208
Step 317: 233208 + 738 = 233946
Step 318: 233946 + 738 = 234684
Step 319: 234684 + 738 = 235422
Step 320: 235422 + 738 = 236160
Step 321: 236160 + 738 = 236898
Step 322: 236898 + 738 = 237636
Step 323: 237636 + 738 = 238374
Step 324: 238374 + 738 = 239112
Step 325: 239112 + 738 = 239850
Step 326: 239850 + 738 = 240588
Step 327: 240588 + 738 = 241326
Step 328: 241326 + 738 = 242064
Step 329: 242064 + 738 = 242802
Step 330: 242802 + 738 = 243540
Step 331: 243540 + 738 = 244278
Step 332: 244278 + 738 = 245016
Step 333: 245016 + 738 = 245754
Step 334: 245754 + 738 = 246492
Step 335: 246492 + 738 = 247230
Step 336: 247230 + 738 = 247968
Step 337: 247968 + 738 = 248706
Step 338: 248706 + 738 = 249444
Step 339: 249444 + 738 = 250182
Step 340: 250182 + 738 = 250920
Step 341: 250920 + 738 = 251658
Step 342: 251658 + 738 = 252396
Step 343: 252396 + 738 = 253134
Step 344: 253134 + 738 = 253872
Step 345: 253872 + 738 = 254610
Step 346: 254610 + 738 = 255348
Step 347: 255348 + 738 = 256086
Step 348: 256086 + 738 = 256824
Step 349: 256824 + 738 = 257562
Step 350: 257562 + 738 = 258300
Step 351: 258300 + 738 = 259038
Step 352: 259038 + 738 = 259776
Step 353: 259776 + 738 = 260514
Step 354: 260514 + 738 = 261252
Step 355: 261252 + 738 = 261990
Step 356: 261990 + 738 = 262728
Step 357: 262728 + 738 = 263466
Step 358: 263466 + 738 = 264204
Step 359: 264204 + 738 = 264942
Step 360: 264942 + 738 = 265680
Step 361: 265680 + 738 = 266418
Step 362: 266418 + 738 = 267156
Step 363: 267156 + 738 = 267894
Step 364: 267894 + 738 = 268632
Step 365: 268632 + 738 = 269370
Step 366: 269370 + 738 = 270108
Step 367: 270108 + 738 = 270846
Step 368: 270846 + 738 = 271584
Step 369: 271584 + 738 = 272322
Step 370: 272322 + 738 = 273060
Step 371: 273060 + 738 = 273798
Step 372: 273798 + 738 = 274536
Step 373: 274536 + 738 = 275274
Step 374: 275274 + 738 = 276012
Step 375: 276012 + 738 = 276750
Step 376: 276750 + 738 = 277488
Step 377: 277488 + 738 = 278226
Step 378: 278226 + 738 = 278964
Step 379: 278964 + 738 = 279702
Step 380: 279702 + 738 = 280440
Step 381: 280440 + 738 = 281178
Step 382: 281178 + 738 = 281916
Step 383: 281916 + 738 = 282654
Step 384: 282654 + 738 = 283392
Step 385: 283392 + 738 = 284130
Step 386: 284130 + 738 = 284868
Step 387: 284868 + 738 = 285606
Step 388: 285606 + 738 = 286344
Step 389: 286344 + 738 = 287082
Step 390: 287082 + 738 = 287820
Step 391: 287820 + 738 = 288558
Step 392: 288558 + 738 = 289296
Step 393: 289296 + 738 = 290034
Step 394: 290034 + 738 = 290772
Step 395: 290772 + 738 = 291510
Step 396: 291510 + 738 = 292248
Step 397: 292248 + 738 = 292986
Step 398: 292986 + 738 = 293724
Step 399: 293724 + 738 = 294462
Step 400: 294462 + 738 = 295200
Step 401: 295200 + 738 = 295938
Step 402: 295938 + 738 = 296676
Step 403: 296676 + 738 = 297414
Step 404: 297414 + 738 = 298152

So, 738*404 = 298152