Sure thing, let's get straight to it. We start with 388 and we're going to multiply it by 225, which means adding 388 to itself 225 times.
Step 1: 0 + 388 = 388
Step 2: 388 + 388 = 776
Step 3: 776 + 388 = 1164
Step 4: 1164 + 388 = 1552
Step 5: 1552 + 388 = 1940
Step 6: 1940 + 388 = 2328
Step 7: 2328 + 388 = 2716
Step 8: 2716 + 388 = 3104
Step 9: 3104 + 388 = 3492
Step 10: 3492 + 388 = 3880
Step 11: 3880 + 388 = 4268
Step 12: 4268 + 388 = 4656
Step 13: 4656 + 388 = 5044
Step 14: 5044 + 388 = 5432
Step 15: 5432 + 388 = 5820
Step 16: 5820 + 388 = 6208
Step 17: 6208 + 388 = 6596
Step 18: 6596 + 388 = 6984
Step 19: 6984 + 388 = 7372
Step 20: 7372 + 388 = 7760
Step 21: 7760 + 388 = 8148
Step 22: 8148 + 388 = 8536
Step 23: 8536 + 388 = 8924
Step 24: 8924 + 388 = 9312
Step 25: 9312 + 388 = 9700
Step 26: 9700 + 388 = 10088
Step 27: 10088 + 388 = 10476
Step 28: 10476 + 388 = 10864
Step 29: 10864 + 388 = 11252
Step 30: 11252 + 388 = 11640
Step 31: 11640 + 388 = 12028
Step 32: 12028 + 388 = 12416
Step 33: 12416 + 388 = 12804
Step 34: 12804 + 388 = 13192
Step 35: 13192 + 388 = 13580
Step 36: 13580 + 388 = 13968
Step 37: 13968 + 388 = 14356
Step 38: 14356 + 388 = 14744
Step 39: 14744 + 388 = 15132
Step 40: 15132 + 388 = 15520
Step 41: 15520 + 388 = 15908
Step 42: 15908 + 388 = 16296
Step 43: 16296 + 388 = 16684
Step 44: 16684 + 388 = 17072
Step 45: 17072 + 388 = 17460
Step 46: 17460 + 388 = 17848
Step 47: 17848 + 388 = 18236
Step 48: 18236 + 388 = 18624
Step 49: 18624 + 388 = 19012
Step 50: 19012 + 388 = 19400
Step 51: 19400 + 388 = 19788
Step 52: 19788 + 388 = 20176
Step 53: 20176 + 388 = 20564
Step 54: 20564 + 388 = 20952
Step 55: 20952 + 388 = 21340
Step 56: 21340 + 388 = 21728
Step 57: 21728 + 388 = 22116
Step 58: 22116 + 388 = 22504
Step 59: 22504 + 388 = 22892
Step 60: 22892 + 388 = 23280
Step 61: 23280 + 388 = 23668
Step 62: 23668 + 388 = 24056
Step 63: 24056 + 388 = 24444
Step 64: 24444 + 388 = 24832
Step 65: 24832 + 388 = 25220
Step 66: 25220 + 388 = 25608
Step 67: 25608 + 388 = 25996
Step 68: 25996 + 388 = 26384
Step 69: 26384 + 388 = 26772
Step 70: 26772 + 388 = 27160
Step 71: 27160 + 388 = 27548
Step 72: 27548 + 388 = 27936
Step 73: 27936 + 388 = 28324
Step 74: 28324 + 388 = 28712
Step 75: 28712 + 388 = 29100
Step 76: 29100 + 388 = 29488
Step 77: 29488 + 388 = 29876
Step 78: 29876 + 388 = 30264
Step 79: 30264 + 388 = 30652
Step 80: 30652 + 388 = 31040
Step 81: 31040 + 388 = 31428
Step 82: 31428 + 388 = 31816
Step 83: 31816 + 388 = 32204
Step 84: 32204 + 388 = 32592
Step 85: 32592 + 388 = 32980
Step 86: 32980 + 388 = 33368
Step 87: 33368 + 388 = 33756
Step 88: 33756 + 388 = 34144
Step 89: 34144 + 388 = 34532
Step 90: 34532 + 388 = 34920
Step 91: 34920 + 388 = 35308
Step 92: 35308 + 388 = 35696
Step 93: 35696 + 388 = 36084
Step 94: 36084 + 388 = 36472
Step 95: 36472 + 388 = 36860
Step 96: 36860 + 388 = 37248
Step 97: 37248 + 388 = 37636
Step 98: 37636 + 388 = 38024
Step 99: 38024 + 388 = 38412
Step 100: 38412 + 388 = 38800
Step 101: 38800 + 388 = 39188
Step 102: 39188 + 388 = 39576
Step 103: 39576 + 388 = 39964
Step 104: 39964 + 388 = 40352
Step 105: 40352 + 388 = 40740
Step 106: 40740 + 388 = 41128
Step 107: 41128 + 388 = 41516
Step 108: 41516 + 388 = 41904
Step 109: 41904 + 388 = 42292
Step 110: 42292 + 388 = 42680
Step 111: 42680 + 388 = 43068
Step 112: 43068 + 388 = 43456
Step 113: 43456 + 388 = 43844
Step 114: 43844 + 388 = 44232
Step 115: 44232 + 388 = 44620
Step 116: 44620 + 388 = 45008
Step 117: 45008 + 388 = 45396
Step 118: 45396 + 388 = 45784
Step 119: 45784 + 388 = 46172
Step 120: 46172 + 388 = 46560
Step 121: 46560 + 388 = 46948
Step 122: 46948 + 388 = 47336
Step 123: 47336 + 388 = 47724
Step 124: 47724 + 388 = 48112
Step 125: 48112 + 388 = 48500
Step 126: 48500 + 388 = 48888
Step 127: 48888 + 388 = 49276
Step 128: 49276 + 388 = 49664
Step 129: 49664 + 388 = 50052
Step 130: 50052 + 388 = 50440
Step 131: 50440 + 388 = 50828
Step 132: 50828 + 388 = 51216
Step 133: 51216 + 388 = 51604
Step 134: 51604 + 388 = 51992
Step 135: 51992 + 388 = 52380
Step 136: 52380 + 388 = 52768
Step 137: 52768 + 388 = 53156
Step 138: 53156 + 388 = 53544
Step 139: 53544 + 388 = 53932
Step 140: 53932 + 388 = 54320
Step 141: 54320 + 388 = 54708
Step 142: 54708 + 388 = 55096
Step 143: 55096 + 388 = 55484
Step 144: 55484 + 388 = 55872
Step 145: 55872 + 388 = 56260
Step 146: 56260 + 388 = 56648
Step 147: 56648 + 388 = 57036
Step 148: 57036 + 388 = 57424
Step 149: 57424 + 388 = 57812
Step 150: 57812 + 388 = 58200
Step 151: 58200 + 388 = 58588
Step 152: 58588 + 388 = 58976
Step 153: 58976 + 388 = 59364
Step 154: 59364 + 388 = 59752
Step 155: 59752 + 388 = 60140
Step 156: 60140 + 388 = 60528
Step 157: 60528 + 388 = 60916
Step 158: 60916 + 388 = 61304
Step 159: 61304 + 388 = 61692
Step 160: 61692 + 388 = 62080
Step 161: 62080 + 388 = 62468
Step 162: 62468 + 388 = 62856
Step 163: 62856 + 388 = 63244
Step 164: 63244 + 388 = 63632
Step 165: 63632 + 388 = 64020
Step 166: 64020 + 388 = 64408
Step 167: 64408 + 388 = 64796
Step 168: 64796 + 388 = 65184
Step 169: 65184 + 388 = 65572
Step 170: 65572 + 388 = 65960
Step 171: 65960 + 388 = 66348
Step 172: 66348 + 388 = 66736
Step 173: 66736 + 388 = 67124
Step 174: 67124 + 388 = 67512
Step 175: 67512 + 388 = 67900
Step 176: 67900 + 388 = 68288
Step 177: 68288 + 388 = 68676
Step 178: 68676 + 388 = 69064
Step 179: 69064 + 388 = 69452
Step 180: 69452 + 388 = 69840
Step 181: 69840 + 388 = 70228
Step 182: 70228 + 388 = 70616
Step 183: 70616 + 388 = 71004
Step 184: 71004 + 388 = 71392
Step 185: 71392 + 388 = 71780
Step 186: 71780 + 388 = 72168
Step 187: 72168 + 388 = 72556
Step 188: 72556 + 388 = 72944
Step 189: 72944 + 388 = 73332
Step 190: 73332 + 388 = 73720
Step 191: 73720 + 388 = 74108
Step 192: 74108 + 388 = 74496
Step 193: 74496 + 388 = 74884
Step 194: 74884 + 388 = 75272
Step 195: 75272 + 388 = 75660
Step 196: 75660 + 388 = 76048
Step 197: 76048 + 388 = 76436
Step 198: 76436 + 388 = 76824
Step 199: 76824 + 388 = 77212
Step 200: 77212 + 388 = 77600
Step 201: 77600 + 388 = 77988
Step 202: 77988 + 388 = 78376
Step 203: 78376 + 388 = 78764
Step 204: 78764 + 388 = 79152
Step 205: 79152 + 388 = 79540
Step 206: 79540 + 388 = 79928
Step 207: 79928 + 388 = 80316
Step 208: 80316 + 388 = 80704
Step 209: 80704 + 388 = 81092
Step 210: 81092 + 388 = 81480
Step 211: 81480 + 388 = 81868
Step 212: 81868 + 388 = 82256
Step 213: 82256 + 388 = 82644
Step 214: 82644 + 388 = 83032
Step 215: 83032 + 388 = 83420
Step 216: 83420 + 388 = 83808
Step 217: 83808 + 388 = 84196
Step 218: 84196 + 388 = 84584
Step 219: 84584 + 388 = 84972
Step 220: 84972 + 388 = 85360
Step 221: 85360 + 388 = 85748
Step 222: 85748 + 388 = 86136
Step 223: 86136 + 388 = 86524
Step 224: 86524 + 388 = 86912
Step 225: 86912 + 388 = 87300

So, 388*225 = 87300