OK, let's work through this together. We're starting with 462 and we're going to multiply it by 263, which means we add 462 to itself 263 times.
Step 1: 0 + 462 = 462
Step 2: 462 + 462 = 924
Step 3: 924 + 462 = 1386
Step 4: 1386 + 462 = 1848
Step 5: 1848 + 462 = 2310
Step 6: 2310 + 462 = 2772
Step 7: 2772 + 462 = 3234
Step 8: 3234 + 462 = 3696
Step 9: 3696 + 462 = 4158
Step 10: 4158 + 462 = 4620
Step 11: 4620 + 462 = 5082
Step 12: 5082 + 462 = 5544
Step 13: 5544 + 462 = 6006
Step 14: 6006 + 462 = 6468
Step 15: 6468 + 462 = 6930
Step 16: 6930 + 462 = 7392
Step 17: 7392 + 462 = 7854
Step 18: 7854 + 462 = 8316
Step 19: 8316 + 462 = 8778
Step 20: 8778 + 462 = 9240
Step 21: 9240 + 462 = 9702
Step 22: 9702 + 462 = 10164
Step 23: 10164 + 462 = 10626
Step 24: 10626 + 462 = 11088
Step 25: 11088 + 462 = 11550
Step 26: 11550 + 462 = 12012
Step 27: 12012 + 462 = 12474
Step 28: 12474 + 462 = 12936
Step 29: 12936 + 462 = 13398
Step 30: 13398 + 462 = 13860
Step 31: 13860 + 462 = 14322
Step 32: 14322 + 462 = 14784
Step 33: 14784 + 462 = 15246
Step 34: 15246 + 462 = 15708
Step 35: 15708 + 462 = 16170
Step 36: 16170 + 462 = 16632
Step 37: 16632 + 462 = 17094
Step 38: 17094 + 462 = 17556
Step 39: 17556 + 462 = 18018
Step 40: 18018 + 462 = 18480
Step 41: 18480 + 462 = 18942
Step 42: 18942 + 462 = 19404
Step 43: 19404 + 462 = 19866
Step 44: 19866 + 462 = 20328
Step 45: 20328 + 462 = 20790
Step 46: 20790 + 462 = 21252
Step 47: 21252 + 462 = 21714
Step 48: 21714 + 462 = 22176
Step 49: 22176 + 462 = 22638
Step 50: 22638 + 462 = 23100
Step 51: 23100 + 462 = 23562
Step 52: 23562 + 462 = 24024
Step 53: 24024 + 462 = 24486
Step 54: 24486 + 462 = 24948
Step 55: 24948 + 462 = 25410
Step 56: 25410 + 462 = 25872
Step 57: 25872 + 462 = 26334
Step 58: 26334 + 462 = 26796
Step 59: 26796 + 462 = 27258
Step 60: 27258 + 462 = 27720
Step 61: 27720 + 462 = 28182
Step 62: 28182 + 462 = 28644
Step 63: 28644 + 462 = 29106
Step 64: 29106 + 462 = 29568
Step 65: 29568 + 462 = 30030
Step 66: 30030 + 462 = 30492
Step 67: 30492 + 462 = 30954
Step 68: 30954 + 462 = 31416
Step 69: 31416 + 462 = 31878
Step 70: 31878 + 462 = 32340
Step 71: 32340 + 462 = 32802
Step 72: 32802 + 462 = 33264
Step 73: 33264 + 462 = 33726
Step 74: 33726 + 462 = 34188
Step 75: 34188 + 462 = 34650
Step 76: 34650 + 462 = 35112
Step 77: 35112 + 462 = 35574
Step 78: 35574 + 462 = 36036
Step 79: 36036 + 462 = 36498
Step 80: 36498 + 462 = 36960
Step 81: 36960 + 462 = 37422
Step 82: 37422 + 462 = 37884
Step 83: 37884 + 462 = 38346
Step 84: 38346 + 462 = 38808
Step 85: 38808 + 462 = 39270
Step 86: 39270 + 462 = 39732
Step 87: 39732 + 462 = 40194
Step 88: 40194 + 462 = 40656
Step 89: 40656 + 462 = 41118
Step 90: 41118 + 462 = 41580
Step 91: 41580 + 462 = 42042
Step 92: 42042 + 462 = 42504
Step 93: 42504 + 462 = 42966
Step 94: 42966 + 462 = 43428
Step 95: 43428 + 462 = 43890
Step 96: 43890 + 462 = 44352
Step 97: 44352 + 462 = 44814
Step 98: 44814 + 462 = 45276
Step 99: 45276 + 462 = 45738
Step 100: 45738 + 462 = 46200
Step 101: 46200 + 462 = 46662
Step 102: 46662 + 462 = 47124
Step 103: 47124 + 462 = 47586
Step 104: 47586 + 462 = 48048
Step 105: 48048 + 462 = 48510
Step 106: 48510 + 462 = 48972
Step 107: 48972 + 462 = 49434
Step 108: 49434 + 462 = 49896
Step 109: 49896 + 462 = 50358
Step 110: 50358 + 462 = 50820
Step 111: 50820 + 462 = 51282
Step 112: 51282 + 462 = 51744
Step 113: 51744 + 462 = 52206
Step 114: 52206 + 462 = 52668
Step 115: 52668 + 462 = 53130
Step 116: 53130 + 462 = 53592
Step 117: 53592 + 462 = 54054
Step 118: 54054 + 462 = 54516
Step 119: 54516 + 462 = 54978
Step 120: 54978 + 462 = 55440
Step 121: 55440 + 462 = 55902
Step 122: 55902 + 462 = 56364
Step 123: 56364 + 462 = 56826
Step 124: 56826 + 462 = 57288
Step 125: 57288 + 462 = 57750
Step 126: 57750 + 462 = 58212
Step 127: 58212 + 462 = 58674
Step 128: 58674 + 462 = 59136
Step 129: 59136 + 462 = 59598
Step 130: 59598 + 462 = 60060
Step 131: 60060 + 462 = 60522
Step 132: 60522 + 462 = 60984
Step 133: 60984 + 462 = 61446
Step 134: 61446 + 462 = 61908
Step 135: 61908 + 462 = 62370
Step 136: 62370 + 462 = 62832
Step 137: 62832 + 462 = 63294
Step 138: 63294 + 462 = 63756
Step 139: 63756 + 462 = 64218
Step 140: 64218 + 462 = 64680
Step 141: 64680 + 462 = 65142
Step 142: 65142 + 462 = 65604
Step 143: 65604 + 462 = 66066
Step 144: 66066 + 462 = 66528
Step 145: 66528 + 462 = 66990
Step 146: 66990 + 462 = 67452
Step 147: 67452 + 462 = 67914
Step 148: 67914 + 462 = 68376
Step 149: 68376 + 462 = 68838
Step 150: 68838 + 462 = 69300
Step 151: 69300 + 462 = 69762
Step 152: 69762 + 462 = 70224
Step 153: 70224 + 462 = 70686
Step 154: 70686 + 462 = 71148
Step 155: 71148 + 462 = 71610
Step 156: 71610 + 462 = 72072
Step 157: 72072 + 462 = 72534
Step 158: 72534 + 462 = 72996
Step 159: 72996 + 462 = 73458
Step 160: 73458 + 462 = 73920
Step 161: 73920 + 462 = 74382
Step 162: 74382 + 462 = 74844
Step 163: 74844 + 462 = 75306
Step 164: 75306 + 462 = 75768
Step 165: 75768 + 462 = 76230
Step 166: 76230 + 462 = 76692
Step 167: 76692 + 462 = 77154
Step 168: 77154 + 462 = 77616
Step 169: 77616 + 462 = 78078
Step 170: 78078 + 462 = 78540
Step 171: 78540 + 462 = 79002
Step 172: 79002 + 462 = 79464
Step 173: 79464 + 462 = 79926
Step 174: 79926 + 462 = 80388
Step 175: 80388 + 462 = 80850
Step 176: 80850 + 462 = 81312
Step 177: 81312 + 462 = 81774
Step 178: 81774 + 462 = 82236
Step 179: 82236 + 462 = 82698
Step 180: 82698 + 462 = 83160
Step 181: 83160 + 462 = 83622
Step 182: 83622 + 462 = 84084
Step 183: 84084 + 462 = 84546
Step 184: 84546 + 462 = 85008
Step 185: 85008 + 462 = 85470
Step 186: 85470 + 462 = 85932
Step 187: 85932 + 462 = 86394
Step 188: 86394 + 462 = 86856
Step 189: 86856 + 462 = 87318
Step 190: 87318 + 462 = 87780
Step 191: 87780 + 462 = 88242
Step 192: 88242 + 462 = 88704
Step 193: 88704 + 462 = 89166
Step 194: 89166 + 462 = 89628
Step 195: 89628 + 462 = 90090
Step 196: 90090 + 462 = 90552
Step 197: 90552 + 462 = 91014
Step 198: 91014 + 462 = 91476
Step 199: 91476 + 462 = 91938
Step 200: 91938 + 462 = 92400
Step 201: 92400 + 462 = 92862
Step 202: 92862 + 462 = 93324
Step 203: 93324 + 462 = 93786
Step 204: 93786 + 462 = 94248
Step 205: 94248 + 462 = 94710
Step 206: 94710 + 462 = 95172
Step 207: 95172 + 462 = 95634
Step 208: 95634 + 462 = 96096
Step 209: 96096 + 462 = 96558
Step 210: 96558 + 462 = 97020
Step 211: 97020 + 462 = 97482
Step 212: 97482 + 462 = 97944
Step 213: 97944 + 462 = 98406
Step 214: 98406 + 462 = 98868
Step 215: 98868 + 462 = 99330
Step 216: 99330 + 462 = 99792
Step 217: 99792 + 462 = 100254
Step 218: 100254 + 462 = 100716
Step 219: 100716 + 462 = 101178
Step 220: 101178 + 462 = 101640
Step 221: 101640 + 462 = 102102
Step 222: 102102 + 462 = 102564
Step 223: 102564 + 462 = 103026
Step 224: 103026 + 462 = 103488
Step 225: 103488 + 462 = 103950
Step 226: 103950 + 462 = 104412
Step 227: 104412 + 462 = 104874
Step 228: 104874 + 462 = 105336
Step 229: 105336 + 462 = 105798
Step 230: 105798 + 462 = 106260
Step 231: 106260 + 462 = 106722
Step 232: 106722 + 462 = 107184
Step 233: 107184 + 462 = 107646
Step 234: 107646 + 462 = 108108
Step 235: 108108 + 462 = 108570
Step 236: 108570 + 462 = 109032
Step 237: 109032 + 462 = 109494
Step 238: 109494 + 462 = 109956
Step 239: 109956 + 462 = 110418
Step 240: 110418 + 462 = 110880
Step 241: 110880 + 462 = 111342
Step 242: 111342 + 462 = 111804
Step 243: 111804 + 462 = 112266
Step 244: 112266 + 462 = 112728
Step 245: 112728 + 462 = 113190
Step 246: 113190 + 462 = 113652
Step 247: 113652 + 462 = 114114
Step 248: 114114 + 462 = 114576
Step 249: 114576 + 462 = 115038
Step 250: 115038 + 462 = 115500
Step 251: 115500 + 462 = 115962
Step 252: 115962 + 462 = 116424
Step 253: 116424 + 462 = 116886
Step 254: 116886 + 462 = 117348
Step 255: 117348 + 462 = 117810
Step 256: 117810 + 462 = 118272
Step 257: 118272 + 462 = 118734
Step 258: 118734 + 462 = 119196
Step 259: 119196 + 462 = 119658
Step 260: 119658 + 462 = 120120
Step 261: 120120 + 462 = 120582
Step 262: 120582 + 462 = 121044
Step 263: 121044 + 462 = 121506

So, 462*263 = 121506