OK, let's crack this. We're given 529 and our task is to multiply it by 221. Essentially, we'll be adding 529 to itself 221 times.
Step 1: 0 + 529 = 529
Step 2: 529 + 529 = 1058
Step 3: 1058 + 529 = 1587
Step 4: 1587 + 529 = 2116
Step 5: 2116 + 529 = 2645
Step 6: 2645 + 529 = 3174
Step 7: 3174 + 529 = 3703
Step 8: 3703 + 529 = 4232
Step 9: 4232 + 529 = 4761
Step 10: 4761 + 529 = 5290
Step 11: 5290 + 529 = 5819
Step 12: 5819 + 529 = 6348
Step 13: 6348 + 529 = 6877
Step 14: 6877 + 529 = 7406
Step 15: 7406 + 529 = 7935
Step 16: 7935 + 529 = 8464
Step 17: 8464 + 529 = 8993
Step 18: 8993 + 529 = 9522
Step 19: 9522 + 529 = 10051
Step 20: 10051 + 529 = 10580
Step 21: 10580 + 529 = 11109
Step 22: 11109 + 529 = 11638
Step 23: 11638 + 529 = 12167
Step 24: 12167 + 529 = 12696
Step 25: 12696 + 529 = 13225
Step 26: 13225 + 529 = 13754
Step 27: 13754 + 529 = 14283
Step 28: 14283 + 529 = 14812
Step 29: 14812 + 529 = 15341
Step 30: 15341 + 529 = 15870
Step 31: 15870 + 529 = 16399
Step 32: 16399 + 529 = 16928
Step 33: 16928 + 529 = 17457
Step 34: 17457 + 529 = 17986
Step 35: 17986 + 529 = 18515
Step 36: 18515 + 529 = 19044
Step 37: 19044 + 529 = 19573
Step 38: 19573 + 529 = 20102
Step 39: 20102 + 529 = 20631
Step 40: 20631 + 529 = 21160
Step 41: 21160 + 529 = 21689
Step 42: 21689 + 529 = 22218
Step 43: 22218 + 529 = 22747
Step 44: 22747 + 529 = 23276
Step 45: 23276 + 529 = 23805
Step 46: 23805 + 529 = 24334
Step 47: 24334 + 529 = 24863
Step 48: 24863 + 529 = 25392
Step 49: 25392 + 529 = 25921
Step 50: 25921 + 529 = 26450
Step 51: 26450 + 529 = 26979
Step 52: 26979 + 529 = 27508
Step 53: 27508 + 529 = 28037
Step 54: 28037 + 529 = 28566
Step 55: 28566 + 529 = 29095
Step 56: 29095 + 529 = 29624
Step 57: 29624 + 529 = 30153
Step 58: 30153 + 529 = 30682
Step 59: 30682 + 529 = 31211
Step 60: 31211 + 529 = 31740
Step 61: 31740 + 529 = 32269
Step 62: 32269 + 529 = 32798
Step 63: 32798 + 529 = 33327
Step 64: 33327 + 529 = 33856
Step 65: 33856 + 529 = 34385
Step 66: 34385 + 529 = 34914
Step 67: 34914 + 529 = 35443
Step 68: 35443 + 529 = 35972
Step 69: 35972 + 529 = 36501
Step 70: 36501 + 529 = 37030
Step 71: 37030 + 529 = 37559
Step 72: 37559 + 529 = 38088
Step 73: 38088 + 529 = 38617
Step 74: 38617 + 529 = 39146
Step 75: 39146 + 529 = 39675
Step 76: 39675 + 529 = 40204
Step 77: 40204 + 529 = 40733
Step 78: 40733 + 529 = 41262
Step 79: 41262 + 529 = 41791
Step 80: 41791 + 529 = 42320
Step 81: 42320 + 529 = 42849
Step 82: 42849 + 529 = 43378
Step 83: 43378 + 529 = 43907
Step 84: 43907 + 529 = 44436
Step 85: 44436 + 529 = 44965
Step 86: 44965 + 529 = 45494
Step 87: 45494 + 529 = 46023
Step 88: 46023 + 529 = 46552
Step 89: 46552 + 529 = 47081
Step 90: 47081 + 529 = 47610
Step 91: 47610 + 529 = 48139
Step 92: 48139 + 529 = 48668
Step 93: 48668 + 529 = 49197
Step 94: 49197 + 529 = 49726
Step 95: 49726 + 529 = 50255
Step 96: 50255 + 529 = 50784
Step 97: 50784 + 529 = 51313
Step 98: 51313 + 529 = 51842
Step 99: 51842 + 529 = 52371
Step 100: 52371 + 529 = 52900
Step 101: 52900 + 529 = 53429
Step 102: 53429 + 529 = 53958
Step 103: 53958 + 529 = 54487
Step 104: 54487 + 529 = 55016
Step 105: 55016 + 529 = 55545
Step 106: 55545 + 529 = 56074
Step 107: 56074 + 529 = 56603
Step 108: 56603 + 529 = 57132
Step 109: 57132 + 529 = 57661
Step 110: 57661 + 529 = 58190
Step 111: 58190 + 529 = 58719
Step 112: 58719 + 529 = 59248
Step 113: 59248 + 529 = 59777
Step 114: 59777 + 529 = 60306
Step 115: 60306 + 529 = 60835
Step 116: 60835 + 529 = 61364
Step 117: 61364 + 529 = 61893
Step 118: 61893 + 529 = 62422
Step 119: 62422 + 529 = 62951
Step 120: 62951 + 529 = 63480
Step 121: 63480 + 529 = 64009
Step 122: 64009 + 529 = 64538
Step 123: 64538 + 529 = 65067
Step 124: 65067 + 529 = 65596
Step 125: 65596 + 529 = 66125
Step 126: 66125 + 529 = 66654
Step 127: 66654 + 529 = 67183
Step 128: 67183 + 529 = 67712
Step 129: 67712 + 529 = 68241
Step 130: 68241 + 529 = 68770
Step 131: 68770 + 529 = 69299
Step 132: 69299 + 529 = 69828
Step 133: 69828 + 529 = 70357
Step 134: 70357 + 529 = 70886
Step 135: 70886 + 529 = 71415
Step 136: 71415 + 529 = 71944
Step 137: 71944 + 529 = 72473
Step 138: 72473 + 529 = 73002
Step 139: 73002 + 529 = 73531
Step 140: 73531 + 529 = 74060
Step 141: 74060 + 529 = 74589
Step 142: 74589 + 529 = 75118
Step 143: 75118 + 529 = 75647
Step 144: 75647 + 529 = 76176
Step 145: 76176 + 529 = 76705
Step 146: 76705 + 529 = 77234
Step 147: 77234 + 529 = 77763
Step 148: 77763 + 529 = 78292
Step 149: 78292 + 529 = 78821
Step 150: 78821 + 529 = 79350
Step 151: 79350 + 529 = 79879
Step 152: 79879 + 529 = 80408
Step 153: 80408 + 529 = 80937
Step 154: 80937 + 529 = 81466
Step 155: 81466 + 529 = 81995
Step 156: 81995 + 529 = 82524
Step 157: 82524 + 529 = 83053
Step 158: 83053 + 529 = 83582
Step 159: 83582 + 529 = 84111
Step 160: 84111 + 529 = 84640
Step 161: 84640 + 529 = 85169
Step 162: 85169 + 529 = 85698
Step 163: 85698 + 529 = 86227
Step 164: 86227 + 529 = 86756
Step 165: 86756 + 529 = 87285
Step 166: 87285 + 529 = 87814
Step 167: 87814 + 529 = 88343
Step 168: 88343 + 529 = 88872
Step 169: 88872 + 529 = 89401
Step 170: 89401 + 529 = 89930
Step 171: 89930 + 529 = 90459
Step 172: 90459 + 529 = 90988
Step 173: 90988 + 529 = 91517
Step 174: 91517 + 529 = 92046
Step 175: 92046 + 529 = 92575
Step 176: 92575 + 529 = 93104
Step 177: 93104 + 529 = 93633
Step 178: 93633 + 529 = 94162
Step 179: 94162 + 529 = 94691
Step 180: 94691 + 529 = 95220
Step 181: 95220 + 529 = 95749
Step 182: 95749 + 529 = 96278
Step 183: 96278 + 529 = 96807
Step 184: 96807 + 529 = 97336
Step 185: 97336 + 529 = 97865
Step 186: 97865 + 529 = 98394
Step 187: 98394 + 529 = 98923
Step 188: 98923 + 529 = 99452
Step 189: 99452 + 529 = 99981
Step 190: 99981 + 529 = 100510
Step 191: 100510 + 529 = 101039
Step 192: 101039 + 529 = 101568
Step 193: 101568 + 529 = 102097
Step 194: 102097 + 529 = 102626
Step 195: 102626 + 529 = 103155
Step 196: 103155 + 529 = 103684
Step 197: 103684 + 529 = 104213
Step 198: 104213 + 529 = 104742
Step 199: 104742 + 529 = 105271
Step 200: 105271 + 529 = 105800
Step 201: 105800 + 529 = 106329
Step 202: 106329 + 529 = 106858
Step 203: 106858 + 529 = 107387
Step 204: 107387 + 529 = 107916
Step 205: 107916 + 529 = 108445
Step 206: 108445 + 529 = 108974
Step 207: 108974 + 529 = 109503
Step 208: 109503 + 529 = 110032
Step 209: 110032 + 529 = 110561
Step 210: 110561 + 529 = 111090
Step 211: 111090 + 529 = 111619
Step 212: 111619 + 529 = 112148
Step 213: 112148 + 529 = 112677
Step 214: 112677 + 529 = 113206
Step 215: 113206 + 529 = 113735
Step 216: 113735 + 529 = 114264
Step 217: 114264 + 529 = 114793
Step 218: 114793 + 529 = 115322
Step 219: 115322 + 529 = 115851
Step 220: 115851 + 529 = 116380
Step 221: 116380 + 529 = 116909

So, 529*221 = 116909