OK, let's crack this. We're given 266 and our task is to multiply it by 108. Essentially, we'll be adding 266 to itself 108 times.
Step 1: 0 + 266 = 266
Step 2: 266 + 266 = 532
Step 3: 532 + 266 = 798
Step 4: 798 + 266 = 1064
Step 5: 1064 + 266 = 1330
Step 6: 1330 + 266 = 1596
Step 7: 1596 + 266 = 1862
Step 8: 1862 + 266 = 2128
Step 9: 2128 + 266 = 2394
Step 10: 2394 + 266 = 2660
Step 11: 2660 + 266 = 2926
Step 12: 2926 + 266 = 3192
Step 13: 3192 + 266 = 3458
Step 14: 3458 + 266 = 3724
Step 15: 3724 + 266 = 3990
Step 16: 3990 + 266 = 4256
Step 17: 4256 + 266 = 4522
Step 18: 4522 + 266 = 4788
Step 19: 4788 + 266 = 5054
Step 20: 5054 + 266 = 5320
Step 21: 5320 + 266 = 5586
Step 22: 5586 + 266 = 5852
Step 23: 5852 + 266 = 6118
Step 24: 6118 + 266 = 6384
Step 25: 6384 + 266 = 6650
Step 26: 6650 + 266 = 6916
Step 27: 6916 + 266 = 7182
Step 28: 7182 + 266 = 7448
Step 29: 7448 + 266 = 7714
Step 30: 7714 + 266 = 7980
Step 31: 7980 + 266 = 8246
Step 32: 8246 + 266 = 8512
Step 33: 8512 + 266 = 8778
Step 34: 8778 + 266 = 9044
Step 35: 9044 + 266 = 9310
Step 36: 9310 + 266 = 9576
Step 37: 9576 + 266 = 9842
Step 38: 9842 + 266 = 10108
Step 39: 10108 + 266 = 10374
Step 40: 10374 + 266 = 10640
Step 41: 10640 + 266 = 10906
Step 42: 10906 + 266 = 11172
Step 43: 11172 + 266 = 11438
Step 44: 11438 + 266 = 11704
Step 45: 11704 + 266 = 11970
Step 46: 11970 + 266 = 12236
Step 47: 12236 + 266 = 12502
Step 48: 12502 + 266 = 12768
Step 49: 12768 + 266 = 13034
Step 50: 13034 + 266 = 13300
Step 51: 13300 + 266 = 13566
Step 52: 13566 + 266 = 13832
Step 53: 13832 + 266 = 14098
Step 54: 14098 + 266 = 14364
Step 55: 14364 + 266 = 14630
Step 56: 14630 + 266 = 14896
Step 57: 14896 + 266 = 15162
Step 58: 15162 + 266 = 15428
Step 59: 15428 + 266 = 15694
Step 60: 15694 + 266 = 15960
Step 61: 15960 + 266 = 16226
Step 62: 16226 + 266 = 16492
Step 63: 16492 + 266 = 16758
Step 64: 16758 + 266 = 17024
Step 65: 17024 + 266 = 17290
Step 66: 17290 + 266 = 17556
Step 67: 17556 + 266 = 17822
Step 68: 17822 + 266 = 18088
Step 69: 18088 + 266 = 18354
Step 70: 18354 + 266 = 18620
Step 71: 18620 + 266 = 18886
Step 72: 18886 + 266 = 19152
Step 73: 19152 + 266 = 19418
Step 74: 19418 + 266 = 19684
Step 75: 19684 + 266 = 19950
Step 76: 19950 + 266 = 20216
Step 77: 20216 + 266 = 20482
Step 78: 20482 + 266 = 20748
Step 79: 20748 + 266 = 21014
Step 80: 21014 + 266 = 21280
Step 81: 21280 + 266 = 21546
Step 82: 21546 + 266 = 21812
Step 83: 21812 + 266 = 22078
Step 84: 22078 + 266 = 22344
Step 85: 22344 + 266 = 22610
Step 86: 22610 + 266 = 22876
Step 87: 22876 + 266 = 23142
Step 88: 23142 + 266 = 23408
Step 89: 23408 + 266 = 23674
Step 90: 23674 + 266 = 23940
Step 91: 23940 + 266 = 24206
Step 92: 24206 + 266 = 24472
Step 93: 24472 + 266 = 24738
Step 94: 24738 + 266 = 25004
Step 95: 25004 + 266 = 25270
Step 96: 25270 + 266 = 25536
Step 97: 25536 + 266 = 25802
Step 98: 25802 + 266 = 26068
Step 99: 26068 + 266 = 26334
Step 100: 26334 + 266 = 26600
Step 101: 26600 + 266 = 26866
Step 102: 26866 + 266 = 27132
Step 103: 27132 + 266 = 27398
Step 104: 27398 + 266 = 27664
Step 105: 27664 + 266 = 27930
Step 106: 27930 + 266 = 28196
Step 107: 28196 + 266 = 28462
Step 108: 28462 + 266 = 28728

So, 266*108 = 28728