Without delay, let's solve this. We've got 486 and we will be multiplying it by 439, that is, adding 486 to itself 439 times.
Step 1: 0 + 486 = 486
Step 2: 486 + 486 = 972
Step 3: 972 + 486 = 1458
Step 4: 1458 + 486 = 1944
Step 5: 1944 + 486 = 2430
Step 6: 2430 + 486 = 2916
Step 7: 2916 + 486 = 3402
Step 8: 3402 + 486 = 3888
Step 9: 3888 + 486 = 4374
Step 10: 4374 + 486 = 4860
Step 11: 4860 + 486 = 5346
Step 12: 5346 + 486 = 5832
Step 13: 5832 + 486 = 6318
Step 14: 6318 + 486 = 6804
Step 15: 6804 + 486 = 7290
Step 16: 7290 + 486 = 7776
Step 17: 7776 + 486 = 8262
Step 18: 8262 + 486 = 8748
Step 19: 8748 + 486 = 9234
Step 20: 9234 + 486 = 9720
Step 21: 9720 + 486 = 10206
Step 22: 10206 + 486 = 10692
Step 23: 10692 + 486 = 11178
Step 24: 11178 + 486 = 11664
Step 25: 11664 + 486 = 12150
Step 26: 12150 + 486 = 12636
Step 27: 12636 + 486 = 13122
Step 28: 13122 + 486 = 13608
Step 29: 13608 + 486 = 14094
Step 30: 14094 + 486 = 14580
Step 31: 14580 + 486 = 15066
Step 32: 15066 + 486 = 15552
Step 33: 15552 + 486 = 16038
Step 34: 16038 + 486 = 16524
Step 35: 16524 + 486 = 17010
Step 36: 17010 + 486 = 17496
Step 37: 17496 + 486 = 17982
Step 38: 17982 + 486 = 18468
Step 39: 18468 + 486 = 18954
Step 40: 18954 + 486 = 19440
Step 41: 19440 + 486 = 19926
Step 42: 19926 + 486 = 20412
Step 43: 20412 + 486 = 20898
Step 44: 20898 + 486 = 21384
Step 45: 21384 + 486 = 21870
Step 46: 21870 + 486 = 22356
Step 47: 22356 + 486 = 22842
Step 48: 22842 + 486 = 23328
Step 49: 23328 + 486 = 23814
Step 50: 23814 + 486 = 24300
Step 51: 24300 + 486 = 24786
Step 52: 24786 + 486 = 25272
Step 53: 25272 + 486 = 25758
Step 54: 25758 + 486 = 26244
Step 55: 26244 + 486 = 26730
Step 56: 26730 + 486 = 27216
Step 57: 27216 + 486 = 27702
Step 58: 27702 + 486 = 28188
Step 59: 28188 + 486 = 28674
Step 60: 28674 + 486 = 29160
Step 61: 29160 + 486 = 29646
Step 62: 29646 + 486 = 30132
Step 63: 30132 + 486 = 30618
Step 64: 30618 + 486 = 31104
Step 65: 31104 + 486 = 31590
Step 66: 31590 + 486 = 32076
Step 67: 32076 + 486 = 32562
Step 68: 32562 + 486 = 33048
Step 69: 33048 + 486 = 33534
Step 70: 33534 + 486 = 34020
Step 71: 34020 + 486 = 34506
Step 72: 34506 + 486 = 34992
Step 73: 34992 + 486 = 35478
Step 74: 35478 + 486 = 35964
Step 75: 35964 + 486 = 36450
Step 76: 36450 + 486 = 36936
Step 77: 36936 + 486 = 37422
Step 78: 37422 + 486 = 37908
Step 79: 37908 + 486 = 38394
Step 80: 38394 + 486 = 38880
Step 81: 38880 + 486 = 39366
Step 82: 39366 + 486 = 39852
Step 83: 39852 + 486 = 40338
Step 84: 40338 + 486 = 40824
Step 85: 40824 + 486 = 41310
Step 86: 41310 + 486 = 41796
Step 87: 41796 + 486 = 42282
Step 88: 42282 + 486 = 42768
Step 89: 42768 + 486 = 43254
Step 90: 43254 + 486 = 43740
Step 91: 43740 + 486 = 44226
Step 92: 44226 + 486 = 44712
Step 93: 44712 + 486 = 45198
Step 94: 45198 + 486 = 45684
Step 95: 45684 + 486 = 46170
Step 96: 46170 + 486 = 46656
Step 97: 46656 + 486 = 47142
Step 98: 47142 + 486 = 47628
Step 99: 47628 + 486 = 48114
Step 100: 48114 + 486 = 48600
Step 101: 48600 + 486 = 49086
Step 102: 49086 + 486 = 49572
Step 103: 49572 + 486 = 50058
Step 104: 50058 + 486 = 50544
Step 105: 50544 + 486 = 51030
Step 106: 51030 + 486 = 51516
Step 107: 51516 + 486 = 52002
Step 108: 52002 + 486 = 52488
Step 109: 52488 + 486 = 52974
Step 110: 52974 + 486 = 53460
Step 111: 53460 + 486 = 53946
Step 112: 53946 + 486 = 54432
Step 113: 54432 + 486 = 54918
Step 114: 54918 + 486 = 55404
Step 115: 55404 + 486 = 55890
Step 116: 55890 + 486 = 56376
Step 117: 56376 + 486 = 56862
Step 118: 56862 + 486 = 57348
Step 119: 57348 + 486 = 57834
Step 120: 57834 + 486 = 58320
Step 121: 58320 + 486 = 58806
Step 122: 58806 + 486 = 59292
Step 123: 59292 + 486 = 59778
Step 124: 59778 + 486 = 60264
Step 125: 60264 + 486 = 60750
Step 126: 60750 + 486 = 61236
Step 127: 61236 + 486 = 61722
Step 128: 61722 + 486 = 62208
Step 129: 62208 + 486 = 62694
Step 130: 62694 + 486 = 63180
Step 131: 63180 + 486 = 63666
Step 132: 63666 + 486 = 64152
Step 133: 64152 + 486 = 64638
Step 134: 64638 + 486 = 65124
Step 135: 65124 + 486 = 65610
Step 136: 65610 + 486 = 66096
Step 137: 66096 + 486 = 66582
Step 138: 66582 + 486 = 67068
Step 139: 67068 + 486 = 67554
Step 140: 67554 + 486 = 68040
Step 141: 68040 + 486 = 68526
Step 142: 68526 + 486 = 69012
Step 143: 69012 + 486 = 69498
Step 144: 69498 + 486 = 69984
Step 145: 69984 + 486 = 70470
Step 146: 70470 + 486 = 70956
Step 147: 70956 + 486 = 71442
Step 148: 71442 + 486 = 71928
Step 149: 71928 + 486 = 72414
Step 150: 72414 + 486 = 72900
Step 151: 72900 + 486 = 73386
Step 152: 73386 + 486 = 73872
Step 153: 73872 + 486 = 74358
Step 154: 74358 + 486 = 74844
Step 155: 74844 + 486 = 75330
Step 156: 75330 + 486 = 75816
Step 157: 75816 + 486 = 76302
Step 158: 76302 + 486 = 76788
Step 159: 76788 + 486 = 77274
Step 160: 77274 + 486 = 77760
Step 161: 77760 + 486 = 78246
Step 162: 78246 + 486 = 78732
Step 163: 78732 + 486 = 79218
Step 164: 79218 + 486 = 79704
Step 165: 79704 + 486 = 80190
Step 166: 80190 + 486 = 80676
Step 167: 80676 + 486 = 81162
Step 168: 81162 + 486 = 81648
Step 169: 81648 + 486 = 82134
Step 170: 82134 + 486 = 82620
Step 171: 82620 + 486 = 83106
Step 172: 83106 + 486 = 83592
Step 173: 83592 + 486 = 84078
Step 174: 84078 + 486 = 84564
Step 175: 84564 + 486 = 85050
Step 176: 85050 + 486 = 85536
Step 177: 85536 + 486 = 86022
Step 178: 86022 + 486 = 86508
Step 179: 86508 + 486 = 86994
Step 180: 86994 + 486 = 87480
Step 181: 87480 + 486 = 87966
Step 182: 87966 + 486 = 88452
Step 183: 88452 + 486 = 88938
Step 184: 88938 + 486 = 89424
Step 185: 89424 + 486 = 89910
Step 186: 89910 + 486 = 90396
Step 187: 90396 + 486 = 90882
Step 188: 90882 + 486 = 91368
Step 189: 91368 + 486 = 91854
Step 190: 91854 + 486 = 92340
Step 191: 92340 + 486 = 92826
Step 192: 92826 + 486 = 93312
Step 193: 93312 + 486 = 93798
Step 194: 93798 + 486 = 94284
Step 195: 94284 + 486 = 94770
Step 196: 94770 + 486 = 95256
Step 197: 95256 + 486 = 95742
Step 198: 95742 + 486 = 96228
Step 199: 96228 + 486 = 96714
Step 200: 96714 + 486 = 97200
Step 201: 97200 + 486 = 97686
Step 202: 97686 + 486 = 98172
Step 203: 98172 + 486 = 98658
Step 204: 98658 + 486 = 99144
Step 205: 99144 + 486 = 99630
Step 206: 99630 + 486 = 100116
Step 207: 100116 + 486 = 100602
Step 208: 100602 + 486 = 101088
Step 209: 101088 + 486 = 101574
Step 210: 101574 + 486 = 102060
Step 211: 102060 + 486 = 102546
Step 212: 102546 + 486 = 103032
Step 213: 103032 + 486 = 103518
Step 214: 103518 + 486 = 104004
Step 215: 104004 + 486 = 104490
Step 216: 104490 + 486 = 104976
Step 217: 104976 + 486 = 105462
Step 218: 105462 + 486 = 105948
Step 219: 105948 + 486 = 106434
Step 220: 106434 + 486 = 106920
Step 221: 106920 + 486 = 107406
Step 222: 107406 + 486 = 107892
Step 223: 107892 + 486 = 108378
Step 224: 108378 + 486 = 108864
Step 225: 108864 + 486 = 109350
Step 226: 109350 + 486 = 109836
Step 227: 109836 + 486 = 110322
Step 228: 110322 + 486 = 110808
Step 229: 110808 + 486 = 111294
Step 230: 111294 + 486 = 111780
Step 231: 111780 + 486 = 112266
Step 232: 112266 + 486 = 112752
Step 233: 112752 + 486 = 113238
Step 234: 113238 + 486 = 113724
Step 235: 113724 + 486 = 114210
Step 236: 114210 + 486 = 114696
Step 237: 114696 + 486 = 115182
Step 238: 115182 + 486 = 115668
Step 239: 115668 + 486 = 116154
Step 240: 116154 + 486 = 116640
Step 241: 116640 + 486 = 117126
Step 242: 117126 + 486 = 117612
Step 243: 117612 + 486 = 118098
Step 244: 118098 + 486 = 118584
Step 245: 118584 + 486 = 119070
Step 246: 119070 + 486 = 119556
Step 247: 119556 + 486 = 120042
Step 248: 120042 + 486 = 120528
Step 249: 120528 + 486 = 121014
Step 250: 121014 + 486 = 121500
Step 251: 121500 + 486 = 121986
Step 252: 121986 + 486 = 122472
Step 253: 122472 + 486 = 122958
Step 254: 122958 + 486 = 123444
Step 255: 123444 + 486 = 123930
Step 256: 123930 + 486 = 124416
Step 257: 124416 + 486 = 124902
Step 258: 124902 + 486 = 125388
Step 259: 125388 + 486 = 125874
Step 260: 125874 + 486 = 126360
Step 261: 126360 + 486 = 126846
Step 262: 126846 + 486 = 127332
Step 263: 127332 + 486 = 127818
Step 264: 127818 + 486 = 128304
Step 265: 128304 + 486 = 128790
Step 266: 128790 + 486 = 129276
Step 267: 129276 + 486 = 129762
Step 268: 129762 + 486 = 130248
Step 269: 130248 + 486 = 130734
Step 270: 130734 + 486 = 131220
Step 271: 131220 + 486 = 131706
Step 272: 131706 + 486 = 132192
Step 273: 132192 + 486 = 132678
Step 274: 132678 + 486 = 133164
Step 275: 133164 + 486 = 133650
Step 276: 133650 + 486 = 134136
Step 277: 134136 + 486 = 134622
Step 278: 134622 + 486 = 135108
Step 279: 135108 + 486 = 135594
Step 280: 135594 + 486 = 136080
Step 281: 136080 + 486 = 136566
Step 282: 136566 + 486 = 137052
Step 283: 137052 + 486 = 137538
Step 284: 137538 + 486 = 138024
Step 285: 138024 + 486 = 138510
Step 286: 138510 + 486 = 138996
Step 287: 138996 + 486 = 139482
Step 288: 139482 + 486 = 139968
Step 289: 139968 + 486 = 140454
Step 290: 140454 + 486 = 140940
Step 291: 140940 + 486 = 141426
Step 292: 141426 + 486 = 141912
Step 293: 141912 + 486 = 142398
Step 294: 142398 + 486 = 142884
Step 295: 142884 + 486 = 143370
Step 296: 143370 + 486 = 143856
Step 297: 143856 + 486 = 144342
Step 298: 144342 + 486 = 144828
Step 299: 144828 + 486 = 145314
Step 300: 145314 + 486 = 145800
Step 301: 145800 + 486 = 146286
Step 302: 146286 + 486 = 146772
Step 303: 146772 + 486 = 147258
Step 304: 147258 + 486 = 147744
Step 305: 147744 + 486 = 148230
Step 306: 148230 + 486 = 148716
Step 307: 148716 + 486 = 149202
Step 308: 149202 + 486 = 149688
Step 309: 149688 + 486 = 150174
Step 310: 150174 + 486 = 150660
Step 311: 150660 + 486 = 151146
Step 312: 151146 + 486 = 151632
Step 313: 151632 + 486 = 152118
Step 314: 152118 + 486 = 152604
Step 315: 152604 + 486 = 153090
Step 316: 153090 + 486 = 153576
Step 317: 153576 + 486 = 154062
Step 318: 154062 + 486 = 154548
Step 319: 154548 + 486 = 155034
Step 320: 155034 + 486 = 155520
Step 321: 155520 + 486 = 156006
Step 322: 156006 + 486 = 156492
Step 323: 156492 + 486 = 156978
Step 324: 156978 + 486 = 157464
Step 325: 157464 + 486 = 157950
Step 326: 157950 + 486 = 158436
Step 327: 158436 + 486 = 158922
Step 328: 158922 + 486 = 159408
Step 329: 159408 + 486 = 159894
Step 330: 159894 + 486 = 160380
Step 331: 160380 + 486 = 160866
Step 332: 160866 + 486 = 161352
Step 333: 161352 + 486 = 161838
Step 334: 161838 + 486 = 162324
Step 335: 162324 + 486 = 162810
Step 336: 162810 + 486 = 163296
Step 337: 163296 + 486 = 163782
Step 338: 163782 + 486 = 164268
Step 339: 164268 + 486 = 164754
Step 340: 164754 + 486 = 165240
Step 341: 165240 + 486 = 165726
Step 342: 165726 + 486 = 166212
Step 343: 166212 + 486 = 166698
Step 344: 166698 + 486 = 167184
Step 345: 167184 + 486 = 167670
Step 346: 167670 + 486 = 168156
Step 347: 168156 + 486 = 168642
Step 348: 168642 + 486 = 169128
Step 349: 169128 + 486 = 169614
Step 350: 169614 + 486 = 170100
Step 351: 170100 + 486 = 170586
Step 352: 170586 + 486 = 171072
Step 353: 171072 + 486 = 171558
Step 354: 171558 + 486 = 172044
Step 355: 172044 + 486 = 172530
Step 356: 172530 + 486 = 173016
Step 357: 173016 + 486 = 173502
Step 358: 173502 + 486 = 173988
Step 359: 173988 + 486 = 174474
Step 360: 174474 + 486 = 174960
Step 361: 174960 + 486 = 175446
Step 362: 175446 + 486 = 175932
Step 363: 175932 + 486 = 176418
Step 364: 176418 + 486 = 176904
Step 365: 176904 + 486 = 177390
Step 366: 177390 + 486 = 177876
Step 367: 177876 + 486 = 178362
Step 368: 178362 + 486 = 178848
Step 369: 178848 + 486 = 179334
Step 370: 179334 + 486 = 179820
Step 371: 179820 + 486 = 180306
Step 372: 180306 + 486 = 180792
Step 373: 180792 + 486 = 181278
Step 374: 181278 + 486 = 181764
Step 375: 181764 + 486 = 182250
Step 376: 182250 + 486 = 182736
Step 377: 182736 + 486 = 183222
Step 378: 183222 + 486 = 183708
Step 379: 183708 + 486 = 184194
Step 380: 184194 + 486 = 184680
Step 381: 184680 + 486 = 185166
Step 382: 185166 + 486 = 185652
Step 383: 185652 + 486 = 186138
Step 384: 186138 + 486 = 186624
Step 385: 186624 + 486 = 187110
Step 386: 187110 + 486 = 187596
Step 387: 187596 + 486 = 188082
Step 388: 188082 + 486 = 188568
Step 389: 188568 + 486 = 189054
Step 390: 189054 + 486 = 189540
Step 391: 189540 + 486 = 190026
Step 392: 190026 + 486 = 190512
Step 393: 190512 + 486 = 190998
Step 394: 190998 + 486 = 191484
Step 395: 191484 + 486 = 191970
Step 396: 191970 + 486 = 192456
Step 397: 192456 + 486 = 192942
Step 398: 192942 + 486 = 193428
Step 399: 193428 + 486 = 193914
Step 400: 193914 + 486 = 194400
Step 401: 194400 + 486 = 194886
Step 402: 194886 + 486 = 195372
Step 403: 195372 + 486 = 195858
Step 404: 195858 + 486 = 196344
Step 405: 196344 + 486 = 196830
Step 406: 196830 + 486 = 197316
Step 407: 197316 + 486 = 197802
Step 408: 197802 + 486 = 198288
Step 409: 198288 + 486 = 198774
Step 410: 198774 + 486 = 199260
Step 411: 199260 + 486 = 199746
Step 412: 199746 + 486 = 200232
Step 413: 200232 + 486 = 200718
Step 414: 200718 + 486 = 201204
Step 415: 201204 + 486 = 201690
Step 416: 201690 + 486 = 202176
Step 417: 202176 + 486 = 202662
Step 418: 202662 + 486 = 203148
Step 419: 203148 + 486 = 203634
Step 420: 203634 + 486 = 204120
Step 421: 204120 + 486 = 204606
Step 422: 204606 + 486 = 205092
Step 423: 205092 + 486 = 205578
Step 424: 205578 + 486 = 206064
Step 425: 206064 + 486 = 206550
Step 426: 206550 + 486 = 207036
Step 427: 207036 + 486 = 207522
Step 428: 207522 + 486 = 208008
Step 429: 208008 + 486 = 208494
Step 430: 208494 + 486 = 208980
Step 431: 208980 + 486 = 209466
Step 432: 209466 + 486 = 209952
Step 433: 209952 + 486 = 210438
Step 434: 210438 + 486 = 210924
Step 435: 210924 + 486 = 211410
Step 436: 211410 + 486 = 211896
Step 437: 211896 + 486 = 212382
Step 438: 212382 + 486 = 212868
Step 439: 212868 + 486 = 213354

So, 486*439 = 213354