OK, let's crack this. We're given 71 and our task is to multiply it by 268. Essentially, we'll be adding 71 to itself 268 times.
Step 1: 0 + 71 = 71
Step 2: 71 + 71 = 142
Step 3: 142 + 71 = 213
Step 4: 213 + 71 = 284
Step 5: 284 + 71 = 355
Step 6: 355 + 71 = 426
Step 7: 426 + 71 = 497
Step 8: 497 + 71 = 568
Step 9: 568 + 71 = 639
Step 10: 639 + 71 = 710
Step 11: 710 + 71 = 781
Step 12: 781 + 71 = 852
Step 13: 852 + 71 = 923
Step 14: 923 + 71 = 994
Step 15: 994 + 71 = 1065
Step 16: 1065 + 71 = 1136
Step 17: 1136 + 71 = 1207
Step 18: 1207 + 71 = 1278
Step 19: 1278 + 71 = 1349
Step 20: 1349 + 71 = 1420
Step 21: 1420 + 71 = 1491
Step 22: 1491 + 71 = 1562
Step 23: 1562 + 71 = 1633
Step 24: 1633 + 71 = 1704
Step 25: 1704 + 71 = 1775
Step 26: 1775 + 71 = 1846
Step 27: 1846 + 71 = 1917
Step 28: 1917 + 71 = 1988
Step 29: 1988 + 71 = 2059
Step 30: 2059 + 71 = 2130
Step 31: 2130 + 71 = 2201
Step 32: 2201 + 71 = 2272
Step 33: 2272 + 71 = 2343
Step 34: 2343 + 71 = 2414
Step 35: 2414 + 71 = 2485
Step 36: 2485 + 71 = 2556
Step 37: 2556 + 71 = 2627
Step 38: 2627 + 71 = 2698
Step 39: 2698 + 71 = 2769
Step 40: 2769 + 71 = 2840
Step 41: 2840 + 71 = 2911
Step 42: 2911 + 71 = 2982
Step 43: 2982 + 71 = 3053
Step 44: 3053 + 71 = 3124
Step 45: 3124 + 71 = 3195
Step 46: 3195 + 71 = 3266
Step 47: 3266 + 71 = 3337
Step 48: 3337 + 71 = 3408
Step 49: 3408 + 71 = 3479
Step 50: 3479 + 71 = 3550
Step 51: 3550 + 71 = 3621
Step 52: 3621 + 71 = 3692
Step 53: 3692 + 71 = 3763
Step 54: 3763 + 71 = 3834
Step 55: 3834 + 71 = 3905
Step 56: 3905 + 71 = 3976
Step 57: 3976 + 71 = 4047
Step 58: 4047 + 71 = 4118
Step 59: 4118 + 71 = 4189
Step 60: 4189 + 71 = 4260
Step 61: 4260 + 71 = 4331
Step 62: 4331 + 71 = 4402
Step 63: 4402 + 71 = 4473
Step 64: 4473 + 71 = 4544
Step 65: 4544 + 71 = 4615
Step 66: 4615 + 71 = 4686
Step 67: 4686 + 71 = 4757
Step 68: 4757 + 71 = 4828
Step 69: 4828 + 71 = 4899
Step 70: 4899 + 71 = 4970
Step 71: 4970 + 71 = 5041
Step 72: 5041 + 71 = 5112
Step 73: 5112 + 71 = 5183
Step 74: 5183 + 71 = 5254
Step 75: 5254 + 71 = 5325
Step 76: 5325 + 71 = 5396
Step 77: 5396 + 71 = 5467
Step 78: 5467 + 71 = 5538
Step 79: 5538 + 71 = 5609
Step 80: 5609 + 71 = 5680
Step 81: 5680 + 71 = 5751
Step 82: 5751 + 71 = 5822
Step 83: 5822 + 71 = 5893
Step 84: 5893 + 71 = 5964
Step 85: 5964 + 71 = 6035
Step 86: 6035 + 71 = 6106
Step 87: 6106 + 71 = 6177
Step 88: 6177 + 71 = 6248
Step 89: 6248 + 71 = 6319
Step 90: 6319 + 71 = 6390
Step 91: 6390 + 71 = 6461
Step 92: 6461 + 71 = 6532
Step 93: 6532 + 71 = 6603
Step 94: 6603 + 71 = 6674
Step 95: 6674 + 71 = 6745
Step 96: 6745 + 71 = 6816
Step 97: 6816 + 71 = 6887
Step 98: 6887 + 71 = 6958
Step 99: 6958 + 71 = 7029
Step 100: 7029 + 71 = 7100
Step 101: 7100 + 71 = 7171
Step 102: 7171 + 71 = 7242
Step 103: 7242 + 71 = 7313
Step 104: 7313 + 71 = 7384
Step 105: 7384 + 71 = 7455
Step 106: 7455 + 71 = 7526
Step 107: 7526 + 71 = 7597
Step 108: 7597 + 71 = 7668
Step 109: 7668 + 71 = 7739
Step 110: 7739 + 71 = 7810
Step 111: 7810 + 71 = 7881
Step 112: 7881 + 71 = 7952
Step 113: 7952 + 71 = 8023
Step 114: 8023 + 71 = 8094
Step 115: 8094 + 71 = 8165
Step 116: 8165 + 71 = 8236
Step 117: 8236 + 71 = 8307
Step 118: 8307 + 71 = 8378
Step 119: 8378 + 71 = 8449
Step 120: 8449 + 71 = 8520
Step 121: 8520 + 71 = 8591
Step 122: 8591 + 71 = 8662
Step 123: 8662 + 71 = 8733
Step 124: 8733 + 71 = 8804
Step 125: 8804 + 71 = 8875
Step 126: 8875 + 71 = 8946
Step 127: 8946 + 71 = 9017
Step 128: 9017 + 71 = 9088
Step 129: 9088 + 71 = 9159
Step 130: 9159 + 71 = 9230
Step 131: 9230 + 71 = 9301
Step 132: 9301 + 71 = 9372
Step 133: 9372 + 71 = 9443
Step 134: 9443 + 71 = 9514
Step 135: 9514 + 71 = 9585
Step 136: 9585 + 71 = 9656
Step 137: 9656 + 71 = 9727
Step 138: 9727 + 71 = 9798
Step 139: 9798 + 71 = 9869
Step 140: 9869 + 71 = 9940
Step 141: 9940 + 71 = 10011
Step 142: 10011 + 71 = 10082
Step 143: 10082 + 71 = 10153
Step 144: 10153 + 71 = 10224
Step 145: 10224 + 71 = 10295
Step 146: 10295 + 71 = 10366
Step 147: 10366 + 71 = 10437
Step 148: 10437 + 71 = 10508
Step 149: 10508 + 71 = 10579
Step 150: 10579 + 71 = 10650
Step 151: 10650 + 71 = 10721
Step 152: 10721 + 71 = 10792
Step 153: 10792 + 71 = 10863
Step 154: 10863 + 71 = 10934
Step 155: 10934 + 71 = 11005
Step 156: 11005 + 71 = 11076
Step 157: 11076 + 71 = 11147
Step 158: 11147 + 71 = 11218
Step 159: 11218 + 71 = 11289
Step 160: 11289 + 71 = 11360
Step 161: 11360 + 71 = 11431
Step 162: 11431 + 71 = 11502
Step 163: 11502 + 71 = 11573
Step 164: 11573 + 71 = 11644
Step 165: 11644 + 71 = 11715
Step 166: 11715 + 71 = 11786
Step 167: 11786 + 71 = 11857
Step 168: 11857 + 71 = 11928
Step 169: 11928 + 71 = 11999
Step 170: 11999 + 71 = 12070
Step 171: 12070 + 71 = 12141
Step 172: 12141 + 71 = 12212
Step 173: 12212 + 71 = 12283
Step 174: 12283 + 71 = 12354
Step 175: 12354 + 71 = 12425
Step 176: 12425 + 71 = 12496
Step 177: 12496 + 71 = 12567
Step 178: 12567 + 71 = 12638
Step 179: 12638 + 71 = 12709
Step 180: 12709 + 71 = 12780
Step 181: 12780 + 71 = 12851
Step 182: 12851 + 71 = 12922
Step 183: 12922 + 71 = 12993
Step 184: 12993 + 71 = 13064
Step 185: 13064 + 71 = 13135
Step 186: 13135 + 71 = 13206
Step 187: 13206 + 71 = 13277
Step 188: 13277 + 71 = 13348
Step 189: 13348 + 71 = 13419
Step 190: 13419 + 71 = 13490
Step 191: 13490 + 71 = 13561
Step 192: 13561 + 71 = 13632
Step 193: 13632 + 71 = 13703
Step 194: 13703 + 71 = 13774
Step 195: 13774 + 71 = 13845
Step 196: 13845 + 71 = 13916
Step 197: 13916 + 71 = 13987
Step 198: 13987 + 71 = 14058
Step 199: 14058 + 71 = 14129
Step 200: 14129 + 71 = 14200
Step 201: 14200 + 71 = 14271
Step 202: 14271 + 71 = 14342
Step 203: 14342 + 71 = 14413
Step 204: 14413 + 71 = 14484
Step 205: 14484 + 71 = 14555
Step 206: 14555 + 71 = 14626
Step 207: 14626 + 71 = 14697
Step 208: 14697 + 71 = 14768
Step 209: 14768 + 71 = 14839
Step 210: 14839 + 71 = 14910
Step 211: 14910 + 71 = 14981
Step 212: 14981 + 71 = 15052
Step 213: 15052 + 71 = 15123
Step 214: 15123 + 71 = 15194
Step 215: 15194 + 71 = 15265
Step 216: 15265 + 71 = 15336
Step 217: 15336 + 71 = 15407
Step 218: 15407 + 71 = 15478
Step 219: 15478 + 71 = 15549
Step 220: 15549 + 71 = 15620
Step 221: 15620 + 71 = 15691
Step 222: 15691 + 71 = 15762
Step 223: 15762 + 71 = 15833
Step 224: 15833 + 71 = 15904
Step 225: 15904 + 71 = 15975
Step 226: 15975 + 71 = 16046
Step 227: 16046 + 71 = 16117
Step 228: 16117 + 71 = 16188
Step 229: 16188 + 71 = 16259
Step 230: 16259 + 71 = 16330
Step 231: 16330 + 71 = 16401
Step 232: 16401 + 71 = 16472
Step 233: 16472 + 71 = 16543
Step 234: 16543 + 71 = 16614
Step 235: 16614 + 71 = 16685
Step 236: 16685 + 71 = 16756
Step 237: 16756 + 71 = 16827
Step 238: 16827 + 71 = 16898
Step 239: 16898 + 71 = 16969
Step 240: 16969 + 71 = 17040
Step 241: 17040 + 71 = 17111
Step 242: 17111 + 71 = 17182
Step 243: 17182 + 71 = 17253
Step 244: 17253 + 71 = 17324
Step 245: 17324 + 71 = 17395
Step 246: 17395 + 71 = 17466
Step 247: 17466 + 71 = 17537
Step 248: 17537 + 71 = 17608
Step 249: 17608 + 71 = 17679
Step 250: 17679 + 71 = 17750
Step 251: 17750 + 71 = 17821
Step 252: 17821 + 71 = 17892
Step 253: 17892 + 71 = 17963
Step 254: 17963 + 71 = 18034
Step 255: 18034 + 71 = 18105
Step 256: 18105 + 71 = 18176
Step 257: 18176 + 71 = 18247
Step 258: 18247 + 71 = 18318
Step 259: 18318 + 71 = 18389
Step 260: 18389 + 71 = 18460
Step 261: 18460 + 71 = 18531
Step 262: 18531 + 71 = 18602
Step 263: 18602 + 71 = 18673
Step 264: 18673 + 71 = 18744
Step 265: 18744 + 71 = 18815
Step 266: 18815 + 71 = 18886
Step 267: 18886 + 71 = 18957
Step 268: 18957 + 71 = 19028

So, 71*268 = 19028