OK, let's work through this together. We're starting with 284 and we're going to multiply it by 352, which means we add 284 to itself 352 times.
Step 1: 0 + 284 = 284
Step 2: 284 + 284 = 568
Step 3: 568 + 284 = 852
Step 4: 852 + 284 = 1136
Step 5: 1136 + 284 = 1420
Step 6: 1420 + 284 = 1704
Step 7: 1704 + 284 = 1988
Step 8: 1988 + 284 = 2272
Step 9: 2272 + 284 = 2556
Step 10: 2556 + 284 = 2840
Step 11: 2840 + 284 = 3124
Step 12: 3124 + 284 = 3408
Step 13: 3408 + 284 = 3692
Step 14: 3692 + 284 = 3976
Step 15: 3976 + 284 = 4260
Step 16: 4260 + 284 = 4544
Step 17: 4544 + 284 = 4828
Step 18: 4828 + 284 = 5112
Step 19: 5112 + 284 = 5396
Step 20: 5396 + 284 = 5680
Step 21: 5680 + 284 = 5964
Step 22: 5964 + 284 = 6248
Step 23: 6248 + 284 = 6532
Step 24: 6532 + 284 = 6816
Step 25: 6816 + 284 = 7100
Step 26: 7100 + 284 = 7384
Step 27: 7384 + 284 = 7668
Step 28: 7668 + 284 = 7952
Step 29: 7952 + 284 = 8236
Step 30: 8236 + 284 = 8520
Step 31: 8520 + 284 = 8804
Step 32: 8804 + 284 = 9088
Step 33: 9088 + 284 = 9372
Step 34: 9372 + 284 = 9656
Step 35: 9656 + 284 = 9940
Step 36: 9940 + 284 = 10224
Step 37: 10224 + 284 = 10508
Step 38: 10508 + 284 = 10792
Step 39: 10792 + 284 = 11076
Step 40: 11076 + 284 = 11360
Step 41: 11360 + 284 = 11644
Step 42: 11644 + 284 = 11928
Step 43: 11928 + 284 = 12212
Step 44: 12212 + 284 = 12496
Step 45: 12496 + 284 = 12780
Step 46: 12780 + 284 = 13064
Step 47: 13064 + 284 = 13348
Step 48: 13348 + 284 = 13632
Step 49: 13632 + 284 = 13916
Step 50: 13916 + 284 = 14200
Step 51: 14200 + 284 = 14484
Step 52: 14484 + 284 = 14768
Step 53: 14768 + 284 = 15052
Step 54: 15052 + 284 = 15336
Step 55: 15336 + 284 = 15620
Step 56: 15620 + 284 = 15904
Step 57: 15904 + 284 = 16188
Step 58: 16188 + 284 = 16472
Step 59: 16472 + 284 = 16756
Step 60: 16756 + 284 = 17040
Step 61: 17040 + 284 = 17324
Step 62: 17324 + 284 = 17608
Step 63: 17608 + 284 = 17892
Step 64: 17892 + 284 = 18176
Step 65: 18176 + 284 = 18460
Step 66: 18460 + 284 = 18744
Step 67: 18744 + 284 = 19028
Step 68: 19028 + 284 = 19312
Step 69: 19312 + 284 = 19596
Step 70: 19596 + 284 = 19880
Step 71: 19880 + 284 = 20164
Step 72: 20164 + 284 = 20448
Step 73: 20448 + 284 = 20732
Step 74: 20732 + 284 = 21016
Step 75: 21016 + 284 = 21300
Step 76: 21300 + 284 = 21584
Step 77: 21584 + 284 = 21868
Step 78: 21868 + 284 = 22152
Step 79: 22152 + 284 = 22436
Step 80: 22436 + 284 = 22720
Step 81: 22720 + 284 = 23004
Step 82: 23004 + 284 = 23288
Step 83: 23288 + 284 = 23572
Step 84: 23572 + 284 = 23856
Step 85: 23856 + 284 = 24140
Step 86: 24140 + 284 = 24424
Step 87: 24424 + 284 = 24708
Step 88: 24708 + 284 = 24992
Step 89: 24992 + 284 = 25276
Step 90: 25276 + 284 = 25560
Step 91: 25560 + 284 = 25844
Step 92: 25844 + 284 = 26128
Step 93: 26128 + 284 = 26412
Step 94: 26412 + 284 = 26696
Step 95: 26696 + 284 = 26980
Step 96: 26980 + 284 = 27264
Step 97: 27264 + 284 = 27548
Step 98: 27548 + 284 = 27832
Step 99: 27832 + 284 = 28116
Step 100: 28116 + 284 = 28400
Step 101: 28400 + 284 = 28684
Step 102: 28684 + 284 = 28968
Step 103: 28968 + 284 = 29252
Step 104: 29252 + 284 = 29536
Step 105: 29536 + 284 = 29820
Step 106: 29820 + 284 = 30104
Step 107: 30104 + 284 = 30388
Step 108: 30388 + 284 = 30672
Step 109: 30672 + 284 = 30956
Step 110: 30956 + 284 = 31240
Step 111: 31240 + 284 = 31524
Step 112: 31524 + 284 = 31808
Step 113: 31808 + 284 = 32092
Step 114: 32092 + 284 = 32376
Step 115: 32376 + 284 = 32660
Step 116: 32660 + 284 = 32944
Step 117: 32944 + 284 = 33228
Step 118: 33228 + 284 = 33512
Step 119: 33512 + 284 = 33796
Step 120: 33796 + 284 = 34080
Step 121: 34080 + 284 = 34364
Step 122: 34364 + 284 = 34648
Step 123: 34648 + 284 = 34932
Step 124: 34932 + 284 = 35216
Step 125: 35216 + 284 = 35500
Step 126: 35500 + 284 = 35784
Step 127: 35784 + 284 = 36068
Step 128: 36068 + 284 = 36352
Step 129: 36352 + 284 = 36636
Step 130: 36636 + 284 = 36920
Step 131: 36920 + 284 = 37204
Step 132: 37204 + 284 = 37488
Step 133: 37488 + 284 = 37772
Step 134: 37772 + 284 = 38056
Step 135: 38056 + 284 = 38340
Step 136: 38340 + 284 = 38624
Step 137: 38624 + 284 = 38908
Step 138: 38908 + 284 = 39192
Step 139: 39192 + 284 = 39476
Step 140: 39476 + 284 = 39760
Step 141: 39760 + 284 = 40044
Step 142: 40044 + 284 = 40328
Step 143: 40328 + 284 = 40612
Step 144: 40612 + 284 = 40896
Step 145: 40896 + 284 = 41180
Step 146: 41180 + 284 = 41464
Step 147: 41464 + 284 = 41748
Step 148: 41748 + 284 = 42032
Step 149: 42032 + 284 = 42316
Step 150: 42316 + 284 = 42600
Step 151: 42600 + 284 = 42884
Step 152: 42884 + 284 = 43168
Step 153: 43168 + 284 = 43452
Step 154: 43452 + 284 = 43736
Step 155: 43736 + 284 = 44020
Step 156: 44020 + 284 = 44304
Step 157: 44304 + 284 = 44588
Step 158: 44588 + 284 = 44872
Step 159: 44872 + 284 = 45156
Step 160: 45156 + 284 = 45440
Step 161: 45440 + 284 = 45724
Step 162: 45724 + 284 = 46008
Step 163: 46008 + 284 = 46292
Step 164: 46292 + 284 = 46576
Step 165: 46576 + 284 = 46860
Step 166: 46860 + 284 = 47144
Step 167: 47144 + 284 = 47428
Step 168: 47428 + 284 = 47712
Step 169: 47712 + 284 = 47996
Step 170: 47996 + 284 = 48280
Step 171: 48280 + 284 = 48564
Step 172: 48564 + 284 = 48848
Step 173: 48848 + 284 = 49132
Step 174: 49132 + 284 = 49416
Step 175: 49416 + 284 = 49700
Step 176: 49700 + 284 = 49984
Step 177: 49984 + 284 = 50268
Step 178: 50268 + 284 = 50552
Step 179: 50552 + 284 = 50836
Step 180: 50836 + 284 = 51120
Step 181: 51120 + 284 = 51404
Step 182: 51404 + 284 = 51688
Step 183: 51688 + 284 = 51972
Step 184: 51972 + 284 = 52256
Step 185: 52256 + 284 = 52540
Step 186: 52540 + 284 = 52824
Step 187: 52824 + 284 = 53108
Step 188: 53108 + 284 = 53392
Step 189: 53392 + 284 = 53676
Step 190: 53676 + 284 = 53960
Step 191: 53960 + 284 = 54244
Step 192: 54244 + 284 = 54528
Step 193: 54528 + 284 = 54812
Step 194: 54812 + 284 = 55096
Step 195: 55096 + 284 = 55380
Step 196: 55380 + 284 = 55664
Step 197: 55664 + 284 = 55948
Step 198: 55948 + 284 = 56232
Step 199: 56232 + 284 = 56516
Step 200: 56516 + 284 = 56800
Step 201: 56800 + 284 = 57084
Step 202: 57084 + 284 = 57368
Step 203: 57368 + 284 = 57652
Step 204: 57652 + 284 = 57936
Step 205: 57936 + 284 = 58220
Step 206: 58220 + 284 = 58504
Step 207: 58504 + 284 = 58788
Step 208: 58788 + 284 = 59072
Step 209: 59072 + 284 = 59356
Step 210: 59356 + 284 = 59640
Step 211: 59640 + 284 = 59924
Step 212: 59924 + 284 = 60208
Step 213: 60208 + 284 = 60492
Step 214: 60492 + 284 = 60776
Step 215: 60776 + 284 = 61060
Step 216: 61060 + 284 = 61344
Step 217: 61344 + 284 = 61628
Step 218: 61628 + 284 = 61912
Step 219: 61912 + 284 = 62196
Step 220: 62196 + 284 = 62480
Step 221: 62480 + 284 = 62764
Step 222: 62764 + 284 = 63048
Step 223: 63048 + 284 = 63332
Step 224: 63332 + 284 = 63616
Step 225: 63616 + 284 = 63900
Step 226: 63900 + 284 = 64184
Step 227: 64184 + 284 = 64468
Step 228: 64468 + 284 = 64752
Step 229: 64752 + 284 = 65036
Step 230: 65036 + 284 = 65320
Step 231: 65320 + 284 = 65604
Step 232: 65604 + 284 = 65888
Step 233: 65888 + 284 = 66172
Step 234: 66172 + 284 = 66456
Step 235: 66456 + 284 = 66740
Step 236: 66740 + 284 = 67024
Step 237: 67024 + 284 = 67308
Step 238: 67308 + 284 = 67592
Step 239: 67592 + 284 = 67876
Step 240: 67876 + 284 = 68160
Step 241: 68160 + 284 = 68444
Step 242: 68444 + 284 = 68728
Step 243: 68728 + 284 = 69012
Step 244: 69012 + 284 = 69296
Step 245: 69296 + 284 = 69580
Step 246: 69580 + 284 = 69864
Step 247: 69864 + 284 = 70148
Step 248: 70148 + 284 = 70432
Step 249: 70432 + 284 = 70716
Step 250: 70716 + 284 = 71000
Step 251: 71000 + 284 = 71284
Step 252: 71284 + 284 = 71568
Step 253: 71568 + 284 = 71852
Step 254: 71852 + 284 = 72136
Step 255: 72136 + 284 = 72420
Step 256: 72420 + 284 = 72704
Step 257: 72704 + 284 = 72988
Step 258: 72988 + 284 = 73272
Step 259: 73272 + 284 = 73556
Step 260: 73556 + 284 = 73840
Step 261: 73840 + 284 = 74124
Step 262: 74124 + 284 = 74408
Step 263: 74408 + 284 = 74692
Step 264: 74692 + 284 = 74976
Step 265: 74976 + 284 = 75260
Step 266: 75260 + 284 = 75544
Step 267: 75544 + 284 = 75828
Step 268: 75828 + 284 = 76112
Step 269: 76112 + 284 = 76396
Step 270: 76396 + 284 = 76680
Step 271: 76680 + 284 = 76964
Step 272: 76964 + 284 = 77248
Step 273: 77248 + 284 = 77532
Step 274: 77532 + 284 = 77816
Step 275: 77816 + 284 = 78100
Step 276: 78100 + 284 = 78384
Step 277: 78384 + 284 = 78668
Step 278: 78668 + 284 = 78952
Step 279: 78952 + 284 = 79236
Step 280: 79236 + 284 = 79520
Step 281: 79520 + 284 = 79804
Step 282: 79804 + 284 = 80088
Step 283: 80088 + 284 = 80372
Step 284: 80372 + 284 = 80656
Step 285: 80656 + 284 = 80940
Step 286: 80940 + 284 = 81224
Step 287: 81224 + 284 = 81508
Step 288: 81508 + 284 = 81792
Step 289: 81792 + 284 = 82076
Step 290: 82076 + 284 = 82360
Step 291: 82360 + 284 = 82644
Step 292: 82644 + 284 = 82928
Step 293: 82928 + 284 = 83212
Step 294: 83212 + 284 = 83496
Step 295: 83496 + 284 = 83780
Step 296: 83780 + 284 = 84064
Step 297: 84064 + 284 = 84348
Step 298: 84348 + 284 = 84632
Step 299: 84632 + 284 = 84916
Step 300: 84916 + 284 = 85200
Step 301: 85200 + 284 = 85484
Step 302: 85484 + 284 = 85768
Step 303: 85768 + 284 = 86052
Step 304: 86052 + 284 = 86336
Step 305: 86336 + 284 = 86620
Step 306: 86620 + 284 = 86904
Step 307: 86904 + 284 = 87188
Step 308: 87188 + 284 = 87472
Step 309: 87472 + 284 = 87756
Step 310: 87756 + 284 = 88040
Step 311: 88040 + 284 = 88324
Step 312: 88324 + 284 = 88608
Step 313: 88608 + 284 = 88892
Step 314: 88892 + 284 = 89176
Step 315: 89176 + 284 = 89460
Step 316: 89460 + 284 = 89744
Step 317: 89744 + 284 = 90028
Step 318: 90028 + 284 = 90312
Step 319: 90312 + 284 = 90596
Step 320: 90596 + 284 = 90880
Step 321: 90880 + 284 = 91164
Step 322: 91164 + 284 = 91448
Step 323: 91448 + 284 = 91732
Step 324: 91732 + 284 = 92016
Step 325: 92016 + 284 = 92300
Step 326: 92300 + 284 = 92584
Step 327: 92584 + 284 = 92868
Step 328: 92868 + 284 = 93152
Step 329: 93152 + 284 = 93436
Step 330: 93436 + 284 = 93720
Step 331: 93720 + 284 = 94004
Step 332: 94004 + 284 = 94288
Step 333: 94288 + 284 = 94572
Step 334: 94572 + 284 = 94856
Step 335: 94856 + 284 = 95140
Step 336: 95140 + 284 = 95424
Step 337: 95424 + 284 = 95708
Step 338: 95708 + 284 = 95992
Step 339: 95992 + 284 = 96276
Step 340: 96276 + 284 = 96560
Step 341: 96560 + 284 = 96844
Step 342: 96844 + 284 = 97128
Step 343: 97128 + 284 = 97412
Step 344: 97412 + 284 = 97696
Step 345: 97696 + 284 = 97980
Step 346: 97980 + 284 = 98264
Step 347: 98264 + 284 = 98548
Step 348: 98548 + 284 = 98832
Step 349: 98832 + 284 = 99116
Step 350: 99116 + 284 = 99400
Step 351: 99400 + 284 = 99684
Step 352: 99684 + 284 = 99968

So, 284*352 = 99968