Let's get this math done. We have 286 and we're going to multiply it by 101. This is the same as taking 286 and adding it to itself 101 times.
Step 1: 0 + 286 = 286
Step 2: 286 + 286 = 572
Step 3: 572 + 286 = 858
Step 4: 858 + 286 = 1144
Step 5: 1144 + 286 = 1430
Step 6: 1430 + 286 = 1716
Step 7: 1716 + 286 = 2002
Step 8: 2002 + 286 = 2288
Step 9: 2288 + 286 = 2574
Step 10: 2574 + 286 = 2860
Step 11: 2860 + 286 = 3146
Step 12: 3146 + 286 = 3432
Step 13: 3432 + 286 = 3718
Step 14: 3718 + 286 = 4004
Step 15: 4004 + 286 = 4290
Step 16: 4290 + 286 = 4576
Step 17: 4576 + 286 = 4862
Step 18: 4862 + 286 = 5148
Step 19: 5148 + 286 = 5434
Step 20: 5434 + 286 = 5720
Step 21: 5720 + 286 = 6006
Step 22: 6006 + 286 = 6292
Step 23: 6292 + 286 = 6578
Step 24: 6578 + 286 = 6864
Step 25: 6864 + 286 = 7150
Step 26: 7150 + 286 = 7436
Step 27: 7436 + 286 = 7722
Step 28: 7722 + 286 = 8008
Step 29: 8008 + 286 = 8294
Step 30: 8294 + 286 = 8580
Step 31: 8580 + 286 = 8866
Step 32: 8866 + 286 = 9152
Step 33: 9152 + 286 = 9438
Step 34: 9438 + 286 = 9724
Step 35: 9724 + 286 = 10010
Step 36: 10010 + 286 = 10296
Step 37: 10296 + 286 = 10582
Step 38: 10582 + 286 = 10868
Step 39: 10868 + 286 = 11154
Step 40: 11154 + 286 = 11440
Step 41: 11440 + 286 = 11726
Step 42: 11726 + 286 = 12012
Step 43: 12012 + 286 = 12298
Step 44: 12298 + 286 = 12584
Step 45: 12584 + 286 = 12870
Step 46: 12870 + 286 = 13156
Step 47: 13156 + 286 = 13442
Step 48: 13442 + 286 = 13728
Step 49: 13728 + 286 = 14014
Step 50: 14014 + 286 = 14300
Step 51: 14300 + 286 = 14586
Step 52: 14586 + 286 = 14872
Step 53: 14872 + 286 = 15158
Step 54: 15158 + 286 = 15444
Step 55: 15444 + 286 = 15730
Step 56: 15730 + 286 = 16016
Step 57: 16016 + 286 = 16302
Step 58: 16302 + 286 = 16588
Step 59: 16588 + 286 = 16874
Step 60: 16874 + 286 = 17160
Step 61: 17160 + 286 = 17446
Step 62: 17446 + 286 = 17732
Step 63: 17732 + 286 = 18018
Step 64: 18018 + 286 = 18304
Step 65: 18304 + 286 = 18590
Step 66: 18590 + 286 = 18876
Step 67: 18876 + 286 = 19162
Step 68: 19162 + 286 = 19448
Step 69: 19448 + 286 = 19734
Step 70: 19734 + 286 = 20020
Step 71: 20020 + 286 = 20306
Step 72: 20306 + 286 = 20592
Step 73: 20592 + 286 = 20878
Step 74: 20878 + 286 = 21164
Step 75: 21164 + 286 = 21450
Step 76: 21450 + 286 = 21736
Step 77: 21736 + 286 = 22022
Step 78: 22022 + 286 = 22308
Step 79: 22308 + 286 = 22594
Step 80: 22594 + 286 = 22880
Step 81: 22880 + 286 = 23166
Step 82: 23166 + 286 = 23452
Step 83: 23452 + 286 = 23738
Step 84: 23738 + 286 = 24024
Step 85: 24024 + 286 = 24310
Step 86: 24310 + 286 = 24596
Step 87: 24596 + 286 = 24882
Step 88: 24882 + 286 = 25168
Step 89: 25168 + 286 = 25454
Step 90: 25454 + 286 = 25740
Step 91: 25740 + 286 = 26026
Step 92: 26026 + 286 = 26312
Step 93: 26312 + 286 = 26598
Step 94: 26598 + 286 = 26884
Step 95: 26884 + 286 = 27170
Step 96: 27170 + 286 = 27456
Step 97: 27456 + 286 = 27742
Step 98: 27742 + 286 = 28028
Step 99: 28028 + 286 = 28314
Step 100: 28314 + 286 = 28600
Step 101: 28600 + 286 = 28886

So, 286*101 = 28886