Let's roll up our sleeves and solve this. We have 606 and we're going to multiply it by 373, essentially adding 606 to itself 373 times.
Step 1: 0 + 606 = 606
Step 2: 606 + 606 = 1212
Step 3: 1212 + 606 = 1818
Step 4: 1818 + 606 = 2424
Step 5: 2424 + 606 = 3030
Step 6: 3030 + 606 = 3636
Step 7: 3636 + 606 = 4242
Step 8: 4242 + 606 = 4848
Step 9: 4848 + 606 = 5454
Step 10: 5454 + 606 = 6060
Step 11: 6060 + 606 = 6666
Step 12: 6666 + 606 = 7272
Step 13: 7272 + 606 = 7878
Step 14: 7878 + 606 = 8484
Step 15: 8484 + 606 = 9090
Step 16: 9090 + 606 = 9696
Step 17: 9696 + 606 = 10302
Step 18: 10302 + 606 = 10908
Step 19: 10908 + 606 = 11514
Step 20: 11514 + 606 = 12120
Step 21: 12120 + 606 = 12726
Step 22: 12726 + 606 = 13332
Step 23: 13332 + 606 = 13938
Step 24: 13938 + 606 = 14544
Step 25: 14544 + 606 = 15150
Step 26: 15150 + 606 = 15756
Step 27: 15756 + 606 = 16362
Step 28: 16362 + 606 = 16968
Step 29: 16968 + 606 = 17574
Step 30: 17574 + 606 = 18180
Step 31: 18180 + 606 = 18786
Step 32: 18786 + 606 = 19392
Step 33: 19392 + 606 = 19998
Step 34: 19998 + 606 = 20604
Step 35: 20604 + 606 = 21210
Step 36: 21210 + 606 = 21816
Step 37: 21816 + 606 = 22422
Step 38: 22422 + 606 = 23028
Step 39: 23028 + 606 = 23634
Step 40: 23634 + 606 = 24240
Step 41: 24240 + 606 = 24846
Step 42: 24846 + 606 = 25452
Step 43: 25452 + 606 = 26058
Step 44: 26058 + 606 = 26664
Step 45: 26664 + 606 = 27270
Step 46: 27270 + 606 = 27876
Step 47: 27876 + 606 = 28482
Step 48: 28482 + 606 = 29088
Step 49: 29088 + 606 = 29694
Step 50: 29694 + 606 = 30300
Step 51: 30300 + 606 = 30906
Step 52: 30906 + 606 = 31512
Step 53: 31512 + 606 = 32118
Step 54: 32118 + 606 = 32724
Step 55: 32724 + 606 = 33330
Step 56: 33330 + 606 = 33936
Step 57: 33936 + 606 = 34542
Step 58: 34542 + 606 = 35148
Step 59: 35148 + 606 = 35754
Step 60: 35754 + 606 = 36360
Step 61: 36360 + 606 = 36966
Step 62: 36966 + 606 = 37572
Step 63: 37572 + 606 = 38178
Step 64: 38178 + 606 = 38784
Step 65: 38784 + 606 = 39390
Step 66: 39390 + 606 = 39996
Step 67: 39996 + 606 = 40602
Step 68: 40602 + 606 = 41208
Step 69: 41208 + 606 = 41814
Step 70: 41814 + 606 = 42420
Step 71: 42420 + 606 = 43026
Step 72: 43026 + 606 = 43632
Step 73: 43632 + 606 = 44238
Step 74: 44238 + 606 = 44844
Step 75: 44844 + 606 = 45450
Step 76: 45450 + 606 = 46056
Step 77: 46056 + 606 = 46662
Step 78: 46662 + 606 = 47268
Step 79: 47268 + 606 = 47874
Step 80: 47874 + 606 = 48480
Step 81: 48480 + 606 = 49086
Step 82: 49086 + 606 = 49692
Step 83: 49692 + 606 = 50298
Step 84: 50298 + 606 = 50904
Step 85: 50904 + 606 = 51510
Step 86: 51510 + 606 = 52116
Step 87: 52116 + 606 = 52722
Step 88: 52722 + 606 = 53328
Step 89: 53328 + 606 = 53934
Step 90: 53934 + 606 = 54540
Step 91: 54540 + 606 = 55146
Step 92: 55146 + 606 = 55752
Step 93: 55752 + 606 = 56358
Step 94: 56358 + 606 = 56964
Step 95: 56964 + 606 = 57570
Step 96: 57570 + 606 = 58176
Step 97: 58176 + 606 = 58782
Step 98: 58782 + 606 = 59388
Step 99: 59388 + 606 = 59994
Step 100: 59994 + 606 = 60600
Step 101: 60600 + 606 = 61206
Step 102: 61206 + 606 = 61812
Step 103: 61812 + 606 = 62418
Step 104: 62418 + 606 = 63024
Step 105: 63024 + 606 = 63630
Step 106: 63630 + 606 = 64236
Step 107: 64236 + 606 = 64842
Step 108: 64842 + 606 = 65448
Step 109: 65448 + 606 = 66054
Step 110: 66054 + 606 = 66660
Step 111: 66660 + 606 = 67266
Step 112: 67266 + 606 = 67872
Step 113: 67872 + 606 = 68478
Step 114: 68478 + 606 = 69084
Step 115: 69084 + 606 = 69690
Step 116: 69690 + 606 = 70296
Step 117: 70296 + 606 = 70902
Step 118: 70902 + 606 = 71508
Step 119: 71508 + 606 = 72114
Step 120: 72114 + 606 = 72720
Step 121: 72720 + 606 = 73326
Step 122: 73326 + 606 = 73932
Step 123: 73932 + 606 = 74538
Step 124: 74538 + 606 = 75144
Step 125: 75144 + 606 = 75750
Step 126: 75750 + 606 = 76356
Step 127: 76356 + 606 = 76962
Step 128: 76962 + 606 = 77568
Step 129: 77568 + 606 = 78174
Step 130: 78174 + 606 = 78780
Step 131: 78780 + 606 = 79386
Step 132: 79386 + 606 = 79992
Step 133: 79992 + 606 = 80598
Step 134: 80598 + 606 = 81204
Step 135: 81204 + 606 = 81810
Step 136: 81810 + 606 = 82416
Step 137: 82416 + 606 = 83022
Step 138: 83022 + 606 = 83628
Step 139: 83628 + 606 = 84234
Step 140: 84234 + 606 = 84840
Step 141: 84840 + 606 = 85446
Step 142: 85446 + 606 = 86052
Step 143: 86052 + 606 = 86658
Step 144: 86658 + 606 = 87264
Step 145: 87264 + 606 = 87870
Step 146: 87870 + 606 = 88476
Step 147: 88476 + 606 = 89082
Step 148: 89082 + 606 = 89688
Step 149: 89688 + 606 = 90294
Step 150: 90294 + 606 = 90900
Step 151: 90900 + 606 = 91506
Step 152: 91506 + 606 = 92112
Step 153: 92112 + 606 = 92718
Step 154: 92718 + 606 = 93324
Step 155: 93324 + 606 = 93930
Step 156: 93930 + 606 = 94536
Step 157: 94536 + 606 = 95142
Step 158: 95142 + 606 = 95748
Step 159: 95748 + 606 = 96354
Step 160: 96354 + 606 = 96960
Step 161: 96960 + 606 = 97566
Step 162: 97566 + 606 = 98172
Step 163: 98172 + 606 = 98778
Step 164: 98778 + 606 = 99384
Step 165: 99384 + 606 = 99990
Step 166: 99990 + 606 = 100596
Step 167: 100596 + 606 = 101202
Step 168: 101202 + 606 = 101808
Step 169: 101808 + 606 = 102414
Step 170: 102414 + 606 = 103020
Step 171: 103020 + 606 = 103626
Step 172: 103626 + 606 = 104232
Step 173: 104232 + 606 = 104838
Step 174: 104838 + 606 = 105444
Step 175: 105444 + 606 = 106050
Step 176: 106050 + 606 = 106656
Step 177: 106656 + 606 = 107262
Step 178: 107262 + 606 = 107868
Step 179: 107868 + 606 = 108474
Step 180: 108474 + 606 = 109080
Step 181: 109080 + 606 = 109686
Step 182: 109686 + 606 = 110292
Step 183: 110292 + 606 = 110898
Step 184: 110898 + 606 = 111504
Step 185: 111504 + 606 = 112110
Step 186: 112110 + 606 = 112716
Step 187: 112716 + 606 = 113322
Step 188: 113322 + 606 = 113928
Step 189: 113928 + 606 = 114534
Step 190: 114534 + 606 = 115140
Step 191: 115140 + 606 = 115746
Step 192: 115746 + 606 = 116352
Step 193: 116352 + 606 = 116958
Step 194: 116958 + 606 = 117564
Step 195: 117564 + 606 = 118170
Step 196: 118170 + 606 = 118776
Step 197: 118776 + 606 = 119382
Step 198: 119382 + 606 = 119988
Step 199: 119988 + 606 = 120594
Step 200: 120594 + 606 = 121200
Step 201: 121200 + 606 = 121806
Step 202: 121806 + 606 = 122412
Step 203: 122412 + 606 = 123018
Step 204: 123018 + 606 = 123624
Step 205: 123624 + 606 = 124230
Step 206: 124230 + 606 = 124836
Step 207: 124836 + 606 = 125442
Step 208: 125442 + 606 = 126048
Step 209: 126048 + 606 = 126654
Step 210: 126654 + 606 = 127260
Step 211: 127260 + 606 = 127866
Step 212: 127866 + 606 = 128472
Step 213: 128472 + 606 = 129078
Step 214: 129078 + 606 = 129684
Step 215: 129684 + 606 = 130290
Step 216: 130290 + 606 = 130896
Step 217: 130896 + 606 = 131502
Step 218: 131502 + 606 = 132108
Step 219: 132108 + 606 = 132714
Step 220: 132714 + 606 = 133320
Step 221: 133320 + 606 = 133926
Step 222: 133926 + 606 = 134532
Step 223: 134532 + 606 = 135138
Step 224: 135138 + 606 = 135744
Step 225: 135744 + 606 = 136350
Step 226: 136350 + 606 = 136956
Step 227: 136956 + 606 = 137562
Step 228: 137562 + 606 = 138168
Step 229: 138168 + 606 = 138774
Step 230: 138774 + 606 = 139380
Step 231: 139380 + 606 = 139986
Step 232: 139986 + 606 = 140592
Step 233: 140592 + 606 = 141198
Step 234: 141198 + 606 = 141804
Step 235: 141804 + 606 = 142410
Step 236: 142410 + 606 = 143016
Step 237: 143016 + 606 = 143622
Step 238: 143622 + 606 = 144228
Step 239: 144228 + 606 = 144834
Step 240: 144834 + 606 = 145440
Step 241: 145440 + 606 = 146046
Step 242: 146046 + 606 = 146652
Step 243: 146652 + 606 = 147258
Step 244: 147258 + 606 = 147864
Step 245: 147864 + 606 = 148470
Step 246: 148470 + 606 = 149076
Step 247: 149076 + 606 = 149682
Step 248: 149682 + 606 = 150288
Step 249: 150288 + 606 = 150894
Step 250: 150894 + 606 = 151500
Step 251: 151500 + 606 = 152106
Step 252: 152106 + 606 = 152712
Step 253: 152712 + 606 = 153318
Step 254: 153318 + 606 = 153924
Step 255: 153924 + 606 = 154530
Step 256: 154530 + 606 = 155136
Step 257: 155136 + 606 = 155742
Step 258: 155742 + 606 = 156348
Step 259: 156348 + 606 = 156954
Step 260: 156954 + 606 = 157560
Step 261: 157560 + 606 = 158166
Step 262: 158166 + 606 = 158772
Step 263: 158772 + 606 = 159378
Step 264: 159378 + 606 = 159984
Step 265: 159984 + 606 = 160590
Step 266: 160590 + 606 = 161196
Step 267: 161196 + 606 = 161802
Step 268: 161802 + 606 = 162408
Step 269: 162408 + 606 = 163014
Step 270: 163014 + 606 = 163620
Step 271: 163620 + 606 = 164226
Step 272: 164226 + 606 = 164832
Step 273: 164832 + 606 = 165438
Step 274: 165438 + 606 = 166044
Step 275: 166044 + 606 = 166650
Step 276: 166650 + 606 = 167256
Step 277: 167256 + 606 = 167862
Step 278: 167862 + 606 = 168468
Step 279: 168468 + 606 = 169074
Step 280: 169074 + 606 = 169680
Step 281: 169680 + 606 = 170286
Step 282: 170286 + 606 = 170892
Step 283: 170892 + 606 = 171498
Step 284: 171498 + 606 = 172104
Step 285: 172104 + 606 = 172710
Step 286: 172710 + 606 = 173316
Step 287: 173316 + 606 = 173922
Step 288: 173922 + 606 = 174528
Step 289: 174528 + 606 = 175134
Step 290: 175134 + 606 = 175740
Step 291: 175740 + 606 = 176346
Step 292: 176346 + 606 = 176952
Step 293: 176952 + 606 = 177558
Step 294: 177558 + 606 = 178164
Step 295: 178164 + 606 = 178770
Step 296: 178770 + 606 = 179376
Step 297: 179376 + 606 = 179982
Step 298: 179982 + 606 = 180588
Step 299: 180588 + 606 = 181194
Step 300: 181194 + 606 = 181800
Step 301: 181800 + 606 = 182406
Step 302: 182406 + 606 = 183012
Step 303: 183012 + 606 = 183618
Step 304: 183618 + 606 = 184224
Step 305: 184224 + 606 = 184830
Step 306: 184830 + 606 = 185436
Step 307: 185436 + 606 = 186042
Step 308: 186042 + 606 = 186648
Step 309: 186648 + 606 = 187254
Step 310: 187254 + 606 = 187860
Step 311: 187860 + 606 = 188466
Step 312: 188466 + 606 = 189072
Step 313: 189072 + 606 = 189678
Step 314: 189678 + 606 = 190284
Step 315: 190284 + 606 = 190890
Step 316: 190890 + 606 = 191496
Step 317: 191496 + 606 = 192102
Step 318: 192102 + 606 = 192708
Step 319: 192708 + 606 = 193314
Step 320: 193314 + 606 = 193920
Step 321: 193920 + 606 = 194526
Step 322: 194526 + 606 = 195132
Step 323: 195132 + 606 = 195738
Step 324: 195738 + 606 = 196344
Step 325: 196344 + 606 = 196950
Step 326: 196950 + 606 = 197556
Step 327: 197556 + 606 = 198162
Step 328: 198162 + 606 = 198768
Step 329: 198768 + 606 = 199374
Step 330: 199374 + 606 = 199980
Step 331: 199980 + 606 = 200586
Step 332: 200586 + 606 = 201192
Step 333: 201192 + 606 = 201798
Step 334: 201798 + 606 = 202404
Step 335: 202404 + 606 = 203010
Step 336: 203010 + 606 = 203616
Step 337: 203616 + 606 = 204222
Step 338: 204222 + 606 = 204828
Step 339: 204828 + 606 = 205434
Step 340: 205434 + 606 = 206040
Step 341: 206040 + 606 = 206646
Step 342: 206646 + 606 = 207252
Step 343: 207252 + 606 = 207858
Step 344: 207858 + 606 = 208464
Step 345: 208464 + 606 = 209070
Step 346: 209070 + 606 = 209676
Step 347: 209676 + 606 = 210282
Step 348: 210282 + 606 = 210888
Step 349: 210888 + 606 = 211494
Step 350: 211494 + 606 = 212100
Step 351: 212100 + 606 = 212706
Step 352: 212706 + 606 = 213312
Step 353: 213312 + 606 = 213918
Step 354: 213918 + 606 = 214524
Step 355: 214524 + 606 = 215130
Step 356: 215130 + 606 = 215736
Step 357: 215736 + 606 = 216342
Step 358: 216342 + 606 = 216948
Step 359: 216948 + 606 = 217554
Step 360: 217554 + 606 = 218160
Step 361: 218160 + 606 = 218766
Step 362: 218766 + 606 = 219372
Step 363: 219372 + 606 = 219978
Step 364: 219978 + 606 = 220584
Step 365: 220584 + 606 = 221190
Step 366: 221190 + 606 = 221796
Step 367: 221796 + 606 = 222402
Step 368: 222402 + 606 = 223008
Step 369: 223008 + 606 = 223614
Step 370: 223614 + 606 = 224220
Step 371: 224220 + 606 = 224826
Step 372: 224826 + 606 = 225432
Step 373: 225432 + 606 = 226038

So, 606*373 = 226038