OK, let's crack this. We're given 277 and our task is to multiply it by 225. Essentially, we'll be adding 277 to itself 225 times.
Step 1: 0 + 277 = 277
Step 2: 277 + 277 = 554
Step 3: 554 + 277 = 831
Step 4: 831 + 277 = 1108
Step 5: 1108 + 277 = 1385
Step 6: 1385 + 277 = 1662
Step 7: 1662 + 277 = 1939
Step 8: 1939 + 277 = 2216
Step 9: 2216 + 277 = 2493
Step 10: 2493 + 277 = 2770
Step 11: 2770 + 277 = 3047
Step 12: 3047 + 277 = 3324
Step 13: 3324 + 277 = 3601
Step 14: 3601 + 277 = 3878
Step 15: 3878 + 277 = 4155
Step 16: 4155 + 277 = 4432
Step 17: 4432 + 277 = 4709
Step 18: 4709 + 277 = 4986
Step 19: 4986 + 277 = 5263
Step 20: 5263 + 277 = 5540
Step 21: 5540 + 277 = 5817
Step 22: 5817 + 277 = 6094
Step 23: 6094 + 277 = 6371
Step 24: 6371 + 277 = 6648
Step 25: 6648 + 277 = 6925
Step 26: 6925 + 277 = 7202
Step 27: 7202 + 277 = 7479
Step 28: 7479 + 277 = 7756
Step 29: 7756 + 277 = 8033
Step 30: 8033 + 277 = 8310
Step 31: 8310 + 277 = 8587
Step 32: 8587 + 277 = 8864
Step 33: 8864 + 277 = 9141
Step 34: 9141 + 277 = 9418
Step 35: 9418 + 277 = 9695
Step 36: 9695 + 277 = 9972
Step 37: 9972 + 277 = 10249
Step 38: 10249 + 277 = 10526
Step 39: 10526 + 277 = 10803
Step 40: 10803 + 277 = 11080
Step 41: 11080 + 277 = 11357
Step 42: 11357 + 277 = 11634
Step 43: 11634 + 277 = 11911
Step 44: 11911 + 277 = 12188
Step 45: 12188 + 277 = 12465
Step 46: 12465 + 277 = 12742
Step 47: 12742 + 277 = 13019
Step 48: 13019 + 277 = 13296
Step 49: 13296 + 277 = 13573
Step 50: 13573 + 277 = 13850
Step 51: 13850 + 277 = 14127
Step 52: 14127 + 277 = 14404
Step 53: 14404 + 277 = 14681
Step 54: 14681 + 277 = 14958
Step 55: 14958 + 277 = 15235
Step 56: 15235 + 277 = 15512
Step 57: 15512 + 277 = 15789
Step 58: 15789 + 277 = 16066
Step 59: 16066 + 277 = 16343
Step 60: 16343 + 277 = 16620
Step 61: 16620 + 277 = 16897
Step 62: 16897 + 277 = 17174
Step 63: 17174 + 277 = 17451
Step 64: 17451 + 277 = 17728
Step 65: 17728 + 277 = 18005
Step 66: 18005 + 277 = 18282
Step 67: 18282 + 277 = 18559
Step 68: 18559 + 277 = 18836
Step 69: 18836 + 277 = 19113
Step 70: 19113 + 277 = 19390
Step 71: 19390 + 277 = 19667
Step 72: 19667 + 277 = 19944
Step 73: 19944 + 277 = 20221
Step 74: 20221 + 277 = 20498
Step 75: 20498 + 277 = 20775
Step 76: 20775 + 277 = 21052
Step 77: 21052 + 277 = 21329
Step 78: 21329 + 277 = 21606
Step 79: 21606 + 277 = 21883
Step 80: 21883 + 277 = 22160
Step 81: 22160 + 277 = 22437
Step 82: 22437 + 277 = 22714
Step 83: 22714 + 277 = 22991
Step 84: 22991 + 277 = 23268
Step 85: 23268 + 277 = 23545
Step 86: 23545 + 277 = 23822
Step 87: 23822 + 277 = 24099
Step 88: 24099 + 277 = 24376
Step 89: 24376 + 277 = 24653
Step 90: 24653 + 277 = 24930
Step 91: 24930 + 277 = 25207
Step 92: 25207 + 277 = 25484
Step 93: 25484 + 277 = 25761
Step 94: 25761 + 277 = 26038
Step 95: 26038 + 277 = 26315
Step 96: 26315 + 277 = 26592
Step 97: 26592 + 277 = 26869
Step 98: 26869 + 277 = 27146
Step 99: 27146 + 277 = 27423
Step 100: 27423 + 277 = 27700
Step 101: 27700 + 277 = 27977
Step 102: 27977 + 277 = 28254
Step 103: 28254 + 277 = 28531
Step 104: 28531 + 277 = 28808
Step 105: 28808 + 277 = 29085
Step 106: 29085 + 277 = 29362
Step 107: 29362 + 277 = 29639
Step 108: 29639 + 277 = 29916
Step 109: 29916 + 277 = 30193
Step 110: 30193 + 277 = 30470
Step 111: 30470 + 277 = 30747
Step 112: 30747 + 277 = 31024
Step 113: 31024 + 277 = 31301
Step 114: 31301 + 277 = 31578
Step 115: 31578 + 277 = 31855
Step 116: 31855 + 277 = 32132
Step 117: 32132 + 277 = 32409
Step 118: 32409 + 277 = 32686
Step 119: 32686 + 277 = 32963
Step 120: 32963 + 277 = 33240
Step 121: 33240 + 277 = 33517
Step 122: 33517 + 277 = 33794
Step 123: 33794 + 277 = 34071
Step 124: 34071 + 277 = 34348
Step 125: 34348 + 277 = 34625
Step 126: 34625 + 277 = 34902
Step 127: 34902 + 277 = 35179
Step 128: 35179 + 277 = 35456
Step 129: 35456 + 277 = 35733
Step 130: 35733 + 277 = 36010
Step 131: 36010 + 277 = 36287
Step 132: 36287 + 277 = 36564
Step 133: 36564 + 277 = 36841
Step 134: 36841 + 277 = 37118
Step 135: 37118 + 277 = 37395
Step 136: 37395 + 277 = 37672
Step 137: 37672 + 277 = 37949
Step 138: 37949 + 277 = 38226
Step 139: 38226 + 277 = 38503
Step 140: 38503 + 277 = 38780
Step 141: 38780 + 277 = 39057
Step 142: 39057 + 277 = 39334
Step 143: 39334 + 277 = 39611
Step 144: 39611 + 277 = 39888
Step 145: 39888 + 277 = 40165
Step 146: 40165 + 277 = 40442
Step 147: 40442 + 277 = 40719
Step 148: 40719 + 277 = 40996
Step 149: 40996 + 277 = 41273
Step 150: 41273 + 277 = 41550
Step 151: 41550 + 277 = 41827
Step 152: 41827 + 277 = 42104
Step 153: 42104 + 277 = 42381
Step 154: 42381 + 277 = 42658
Step 155: 42658 + 277 = 42935
Step 156: 42935 + 277 = 43212
Step 157: 43212 + 277 = 43489
Step 158: 43489 + 277 = 43766
Step 159: 43766 + 277 = 44043
Step 160: 44043 + 277 = 44320
Step 161: 44320 + 277 = 44597
Step 162: 44597 + 277 = 44874
Step 163: 44874 + 277 = 45151
Step 164: 45151 + 277 = 45428
Step 165: 45428 + 277 = 45705
Step 166: 45705 + 277 = 45982
Step 167: 45982 + 277 = 46259
Step 168: 46259 + 277 = 46536
Step 169: 46536 + 277 = 46813
Step 170: 46813 + 277 = 47090
Step 171: 47090 + 277 = 47367
Step 172: 47367 + 277 = 47644
Step 173: 47644 + 277 = 47921
Step 174: 47921 + 277 = 48198
Step 175: 48198 + 277 = 48475
Step 176: 48475 + 277 = 48752
Step 177: 48752 + 277 = 49029
Step 178: 49029 + 277 = 49306
Step 179: 49306 + 277 = 49583
Step 180: 49583 + 277 = 49860
Step 181: 49860 + 277 = 50137
Step 182: 50137 + 277 = 50414
Step 183: 50414 + 277 = 50691
Step 184: 50691 + 277 = 50968
Step 185: 50968 + 277 = 51245
Step 186: 51245 + 277 = 51522
Step 187: 51522 + 277 = 51799
Step 188: 51799 + 277 = 52076
Step 189: 52076 + 277 = 52353
Step 190: 52353 + 277 = 52630
Step 191: 52630 + 277 = 52907
Step 192: 52907 + 277 = 53184
Step 193: 53184 + 277 = 53461
Step 194: 53461 + 277 = 53738
Step 195: 53738 + 277 = 54015
Step 196: 54015 + 277 = 54292
Step 197: 54292 + 277 = 54569
Step 198: 54569 + 277 = 54846
Step 199: 54846 + 277 = 55123
Step 200: 55123 + 277 = 55400
Step 201: 55400 + 277 = 55677
Step 202: 55677 + 277 = 55954
Step 203: 55954 + 277 = 56231
Step 204: 56231 + 277 = 56508
Step 205: 56508 + 277 = 56785
Step 206: 56785 + 277 = 57062
Step 207: 57062 + 277 = 57339
Step 208: 57339 + 277 = 57616
Step 209: 57616 + 277 = 57893
Step 210: 57893 + 277 = 58170
Step 211: 58170 + 277 = 58447
Step 212: 58447 + 277 = 58724
Step 213: 58724 + 277 = 59001
Step 214: 59001 + 277 = 59278
Step 215: 59278 + 277 = 59555
Step 216: 59555 + 277 = 59832
Step 217: 59832 + 277 = 60109
Step 218: 60109 + 277 = 60386
Step 219: 60386 + 277 = 60663
Step 220: 60663 + 277 = 60940
Step 221: 60940 + 277 = 61217
Step 222: 61217 + 277 = 61494
Step 223: 61494 + 277 = 61771
Step 224: 61771 + 277 = 62048
Step 225: 62048 + 277 = 62325

So, 277*225 = 62325