Without delay, let's solve this. We've got 753 and we will be multiplying it by 224, that is, adding 753 to itself 224 times.
Step 1: 0 + 753 = 753
Step 2: 753 + 753 = 1506
Step 3: 1506 + 753 = 2259
Step 4: 2259 + 753 = 3012
Step 5: 3012 + 753 = 3765
Step 6: 3765 + 753 = 4518
Step 7: 4518 + 753 = 5271
Step 8: 5271 + 753 = 6024
Step 9: 6024 + 753 = 6777
Step 10: 6777 + 753 = 7530
Step 11: 7530 + 753 = 8283
Step 12: 8283 + 753 = 9036
Step 13: 9036 + 753 = 9789
Step 14: 9789 + 753 = 10542
Step 15: 10542 + 753 = 11295
Step 16: 11295 + 753 = 12048
Step 17: 12048 + 753 = 12801
Step 18: 12801 + 753 = 13554
Step 19: 13554 + 753 = 14307
Step 20: 14307 + 753 = 15060
Step 21: 15060 + 753 = 15813
Step 22: 15813 + 753 = 16566
Step 23: 16566 + 753 = 17319
Step 24: 17319 + 753 = 18072
Step 25: 18072 + 753 = 18825
Step 26: 18825 + 753 = 19578
Step 27: 19578 + 753 = 20331
Step 28: 20331 + 753 = 21084
Step 29: 21084 + 753 = 21837
Step 30: 21837 + 753 = 22590
Step 31: 22590 + 753 = 23343
Step 32: 23343 + 753 = 24096
Step 33: 24096 + 753 = 24849
Step 34: 24849 + 753 = 25602
Step 35: 25602 + 753 = 26355
Step 36: 26355 + 753 = 27108
Step 37: 27108 + 753 = 27861
Step 38: 27861 + 753 = 28614
Step 39: 28614 + 753 = 29367
Step 40: 29367 + 753 = 30120
Step 41: 30120 + 753 = 30873
Step 42: 30873 + 753 = 31626
Step 43: 31626 + 753 = 32379
Step 44: 32379 + 753 = 33132
Step 45: 33132 + 753 = 33885
Step 46: 33885 + 753 = 34638
Step 47: 34638 + 753 = 35391
Step 48: 35391 + 753 = 36144
Step 49: 36144 + 753 = 36897
Step 50: 36897 + 753 = 37650
Step 51: 37650 + 753 = 38403
Step 52: 38403 + 753 = 39156
Step 53: 39156 + 753 = 39909
Step 54: 39909 + 753 = 40662
Step 55: 40662 + 753 = 41415
Step 56: 41415 + 753 = 42168
Step 57: 42168 + 753 = 42921
Step 58: 42921 + 753 = 43674
Step 59: 43674 + 753 = 44427
Step 60: 44427 + 753 = 45180
Step 61: 45180 + 753 = 45933
Step 62: 45933 + 753 = 46686
Step 63: 46686 + 753 = 47439
Step 64: 47439 + 753 = 48192
Step 65: 48192 + 753 = 48945
Step 66: 48945 + 753 = 49698
Step 67: 49698 + 753 = 50451
Step 68: 50451 + 753 = 51204
Step 69: 51204 + 753 = 51957
Step 70: 51957 + 753 = 52710
Step 71: 52710 + 753 = 53463
Step 72: 53463 + 753 = 54216
Step 73: 54216 + 753 = 54969
Step 74: 54969 + 753 = 55722
Step 75: 55722 + 753 = 56475
Step 76: 56475 + 753 = 57228
Step 77: 57228 + 753 = 57981
Step 78: 57981 + 753 = 58734
Step 79: 58734 + 753 = 59487
Step 80: 59487 + 753 = 60240
Step 81: 60240 + 753 = 60993
Step 82: 60993 + 753 = 61746
Step 83: 61746 + 753 = 62499
Step 84: 62499 + 753 = 63252
Step 85: 63252 + 753 = 64005
Step 86: 64005 + 753 = 64758
Step 87: 64758 + 753 = 65511
Step 88: 65511 + 753 = 66264
Step 89: 66264 + 753 = 67017
Step 90: 67017 + 753 = 67770
Step 91: 67770 + 753 = 68523
Step 92: 68523 + 753 = 69276
Step 93: 69276 + 753 = 70029
Step 94: 70029 + 753 = 70782
Step 95: 70782 + 753 = 71535
Step 96: 71535 + 753 = 72288
Step 97: 72288 + 753 = 73041
Step 98: 73041 + 753 = 73794
Step 99: 73794 + 753 = 74547
Step 100: 74547 + 753 = 75300
Step 101: 75300 + 753 = 76053
Step 102: 76053 + 753 = 76806
Step 103: 76806 + 753 = 77559
Step 104: 77559 + 753 = 78312
Step 105: 78312 + 753 = 79065
Step 106: 79065 + 753 = 79818
Step 107: 79818 + 753 = 80571
Step 108: 80571 + 753 = 81324
Step 109: 81324 + 753 = 82077
Step 110: 82077 + 753 = 82830
Step 111: 82830 + 753 = 83583
Step 112: 83583 + 753 = 84336
Step 113: 84336 + 753 = 85089
Step 114: 85089 + 753 = 85842
Step 115: 85842 + 753 = 86595
Step 116: 86595 + 753 = 87348
Step 117: 87348 + 753 = 88101
Step 118: 88101 + 753 = 88854
Step 119: 88854 + 753 = 89607
Step 120: 89607 + 753 = 90360
Step 121: 90360 + 753 = 91113
Step 122: 91113 + 753 = 91866
Step 123: 91866 + 753 = 92619
Step 124: 92619 + 753 = 93372
Step 125: 93372 + 753 = 94125
Step 126: 94125 + 753 = 94878
Step 127: 94878 + 753 = 95631
Step 128: 95631 + 753 = 96384
Step 129: 96384 + 753 = 97137
Step 130: 97137 + 753 = 97890
Step 131: 97890 + 753 = 98643
Step 132: 98643 + 753 = 99396
Step 133: 99396 + 753 = 100149
Step 134: 100149 + 753 = 100902
Step 135: 100902 + 753 = 101655
Step 136: 101655 + 753 = 102408
Step 137: 102408 + 753 = 103161
Step 138: 103161 + 753 = 103914
Step 139: 103914 + 753 = 104667
Step 140: 104667 + 753 = 105420
Step 141: 105420 + 753 = 106173
Step 142: 106173 + 753 = 106926
Step 143: 106926 + 753 = 107679
Step 144: 107679 + 753 = 108432
Step 145: 108432 + 753 = 109185
Step 146: 109185 + 753 = 109938
Step 147: 109938 + 753 = 110691
Step 148: 110691 + 753 = 111444
Step 149: 111444 + 753 = 112197
Step 150: 112197 + 753 = 112950
Step 151: 112950 + 753 = 113703
Step 152: 113703 + 753 = 114456
Step 153: 114456 + 753 = 115209
Step 154: 115209 + 753 = 115962
Step 155: 115962 + 753 = 116715
Step 156: 116715 + 753 = 117468
Step 157: 117468 + 753 = 118221
Step 158: 118221 + 753 = 118974
Step 159: 118974 + 753 = 119727
Step 160: 119727 + 753 = 120480
Step 161: 120480 + 753 = 121233
Step 162: 121233 + 753 = 121986
Step 163: 121986 + 753 = 122739
Step 164: 122739 + 753 = 123492
Step 165: 123492 + 753 = 124245
Step 166: 124245 + 753 = 124998
Step 167: 124998 + 753 = 125751
Step 168: 125751 + 753 = 126504
Step 169: 126504 + 753 = 127257
Step 170: 127257 + 753 = 128010
Step 171: 128010 + 753 = 128763
Step 172: 128763 + 753 = 129516
Step 173: 129516 + 753 = 130269
Step 174: 130269 + 753 = 131022
Step 175: 131022 + 753 = 131775
Step 176: 131775 + 753 = 132528
Step 177: 132528 + 753 = 133281
Step 178: 133281 + 753 = 134034
Step 179: 134034 + 753 = 134787
Step 180: 134787 + 753 = 135540
Step 181: 135540 + 753 = 136293
Step 182: 136293 + 753 = 137046
Step 183: 137046 + 753 = 137799
Step 184: 137799 + 753 = 138552
Step 185: 138552 + 753 = 139305
Step 186: 139305 + 753 = 140058
Step 187: 140058 + 753 = 140811
Step 188: 140811 + 753 = 141564
Step 189: 141564 + 753 = 142317
Step 190: 142317 + 753 = 143070
Step 191: 143070 + 753 = 143823
Step 192: 143823 + 753 = 144576
Step 193: 144576 + 753 = 145329
Step 194: 145329 + 753 = 146082
Step 195: 146082 + 753 = 146835
Step 196: 146835 + 753 = 147588
Step 197: 147588 + 753 = 148341
Step 198: 148341 + 753 = 149094
Step 199: 149094 + 753 = 149847
Step 200: 149847 + 753 = 150600
Step 201: 150600 + 753 = 151353
Step 202: 151353 + 753 = 152106
Step 203: 152106 + 753 = 152859
Step 204: 152859 + 753 = 153612
Step 205: 153612 + 753 = 154365
Step 206: 154365 + 753 = 155118
Step 207: 155118 + 753 = 155871
Step 208: 155871 + 753 = 156624
Step 209: 156624 + 753 = 157377
Step 210: 157377 + 753 = 158130
Step 211: 158130 + 753 = 158883
Step 212: 158883 + 753 = 159636
Step 213: 159636 + 753 = 160389
Step 214: 160389 + 753 = 161142
Step 215: 161142 + 753 = 161895
Step 216: 161895 + 753 = 162648
Step 217: 162648 + 753 = 163401
Step 218: 163401 + 753 = 164154
Step 219: 164154 + 753 = 164907
Step 220: 164907 + 753 = 165660
Step 221: 165660 + 753 = 166413
Step 222: 166413 + 753 = 167166
Step 223: 167166 + 753 = 167919
Step 224: 167919 + 753 = 168672

So, 753*224 = 168672