OK, let's work through this together. We're starting with 267 and we're going to multiply it by 135, which means we add 267 to itself 135 times.
Step 1: 0 + 267 = 267
Step 2: 267 + 267 = 534
Step 3: 534 + 267 = 801
Step 4: 801 + 267 = 1068
Step 5: 1068 + 267 = 1335
Step 6: 1335 + 267 = 1602
Step 7: 1602 + 267 = 1869
Step 8: 1869 + 267 = 2136
Step 9: 2136 + 267 = 2403
Step 10: 2403 + 267 = 2670
Step 11: 2670 + 267 = 2937
Step 12: 2937 + 267 = 3204
Step 13: 3204 + 267 = 3471
Step 14: 3471 + 267 = 3738
Step 15: 3738 + 267 = 4005
Step 16: 4005 + 267 = 4272
Step 17: 4272 + 267 = 4539
Step 18: 4539 + 267 = 4806
Step 19: 4806 + 267 = 5073
Step 20: 5073 + 267 = 5340
Step 21: 5340 + 267 = 5607
Step 22: 5607 + 267 = 5874
Step 23: 5874 + 267 = 6141
Step 24: 6141 + 267 = 6408
Step 25: 6408 + 267 = 6675
Step 26: 6675 + 267 = 6942
Step 27: 6942 + 267 = 7209
Step 28: 7209 + 267 = 7476
Step 29: 7476 + 267 = 7743
Step 30: 7743 + 267 = 8010
Step 31: 8010 + 267 = 8277
Step 32: 8277 + 267 = 8544
Step 33: 8544 + 267 = 8811
Step 34: 8811 + 267 = 9078
Step 35: 9078 + 267 = 9345
Step 36: 9345 + 267 = 9612
Step 37: 9612 + 267 = 9879
Step 38: 9879 + 267 = 10146
Step 39: 10146 + 267 = 10413
Step 40: 10413 + 267 = 10680
Step 41: 10680 + 267 = 10947
Step 42: 10947 + 267 = 11214
Step 43: 11214 + 267 = 11481
Step 44: 11481 + 267 = 11748
Step 45: 11748 + 267 = 12015
Step 46: 12015 + 267 = 12282
Step 47: 12282 + 267 = 12549
Step 48: 12549 + 267 = 12816
Step 49: 12816 + 267 = 13083
Step 50: 13083 + 267 = 13350
Step 51: 13350 + 267 = 13617
Step 52: 13617 + 267 = 13884
Step 53: 13884 + 267 = 14151
Step 54: 14151 + 267 = 14418
Step 55: 14418 + 267 = 14685
Step 56: 14685 + 267 = 14952
Step 57: 14952 + 267 = 15219
Step 58: 15219 + 267 = 15486
Step 59: 15486 + 267 = 15753
Step 60: 15753 + 267 = 16020
Step 61: 16020 + 267 = 16287
Step 62: 16287 + 267 = 16554
Step 63: 16554 + 267 = 16821
Step 64: 16821 + 267 = 17088
Step 65: 17088 + 267 = 17355
Step 66: 17355 + 267 = 17622
Step 67: 17622 + 267 = 17889
Step 68: 17889 + 267 = 18156
Step 69: 18156 + 267 = 18423
Step 70: 18423 + 267 = 18690
Step 71: 18690 + 267 = 18957
Step 72: 18957 + 267 = 19224
Step 73: 19224 + 267 = 19491
Step 74: 19491 + 267 = 19758
Step 75: 19758 + 267 = 20025
Step 76: 20025 + 267 = 20292
Step 77: 20292 + 267 = 20559
Step 78: 20559 + 267 = 20826
Step 79: 20826 + 267 = 21093
Step 80: 21093 + 267 = 21360
Step 81: 21360 + 267 = 21627
Step 82: 21627 + 267 = 21894
Step 83: 21894 + 267 = 22161
Step 84: 22161 + 267 = 22428
Step 85: 22428 + 267 = 22695
Step 86: 22695 + 267 = 22962
Step 87: 22962 + 267 = 23229
Step 88: 23229 + 267 = 23496
Step 89: 23496 + 267 = 23763
Step 90: 23763 + 267 = 24030
Step 91: 24030 + 267 = 24297
Step 92: 24297 + 267 = 24564
Step 93: 24564 + 267 = 24831
Step 94: 24831 + 267 = 25098
Step 95: 25098 + 267 = 25365
Step 96: 25365 + 267 = 25632
Step 97: 25632 + 267 = 25899
Step 98: 25899 + 267 = 26166
Step 99: 26166 + 267 = 26433
Step 100: 26433 + 267 = 26700
Step 101: 26700 + 267 = 26967
Step 102: 26967 + 267 = 27234
Step 103: 27234 + 267 = 27501
Step 104: 27501 + 267 = 27768
Step 105: 27768 + 267 = 28035
Step 106: 28035 + 267 = 28302
Step 107: 28302 + 267 = 28569
Step 108: 28569 + 267 = 28836
Step 109: 28836 + 267 = 29103
Step 110: 29103 + 267 = 29370
Step 111: 29370 + 267 = 29637
Step 112: 29637 + 267 = 29904
Step 113: 29904 + 267 = 30171
Step 114: 30171 + 267 = 30438
Step 115: 30438 + 267 = 30705
Step 116: 30705 + 267 = 30972
Step 117: 30972 + 267 = 31239
Step 118: 31239 + 267 = 31506
Step 119: 31506 + 267 = 31773
Step 120: 31773 + 267 = 32040
Step 121: 32040 + 267 = 32307
Step 122: 32307 + 267 = 32574
Step 123: 32574 + 267 = 32841
Step 124: 32841 + 267 = 33108
Step 125: 33108 + 267 = 33375
Step 126: 33375 + 267 = 33642
Step 127: 33642 + 267 = 33909
Step 128: 33909 + 267 = 34176
Step 129: 34176 + 267 = 34443
Step 130: 34443 + 267 = 34710
Step 131: 34710 + 267 = 34977
Step 132: 34977 + 267 = 35244
Step 133: 35244 + 267 = 35511
Step 134: 35511 + 267 = 35778
Step 135: 35778 + 267 = 36045

So, 267*135 = 36045