OK, let's crack this. We're given 829 and our task is to multiply it by 116. Essentially, we'll be adding 829 to itself 116 times.
Step 1: 0 + 829 = 829
Step 2: 829 + 829 = 1658
Step 3: 1658 + 829 = 2487
Step 4: 2487 + 829 = 3316
Step 5: 3316 + 829 = 4145
Step 6: 4145 + 829 = 4974
Step 7: 4974 + 829 = 5803
Step 8: 5803 + 829 = 6632
Step 9: 6632 + 829 = 7461
Step 10: 7461 + 829 = 8290
Step 11: 8290 + 829 = 9119
Step 12: 9119 + 829 = 9948
Step 13: 9948 + 829 = 10777
Step 14: 10777 + 829 = 11606
Step 15: 11606 + 829 = 12435
Step 16: 12435 + 829 = 13264
Step 17: 13264 + 829 = 14093
Step 18: 14093 + 829 = 14922
Step 19: 14922 + 829 = 15751
Step 20: 15751 + 829 = 16580
Step 21: 16580 + 829 = 17409
Step 22: 17409 + 829 = 18238
Step 23: 18238 + 829 = 19067
Step 24: 19067 + 829 = 19896
Step 25: 19896 + 829 = 20725
Step 26: 20725 + 829 = 21554
Step 27: 21554 + 829 = 22383
Step 28: 22383 + 829 = 23212
Step 29: 23212 + 829 = 24041
Step 30: 24041 + 829 = 24870
Step 31: 24870 + 829 = 25699
Step 32: 25699 + 829 = 26528
Step 33: 26528 + 829 = 27357
Step 34: 27357 + 829 = 28186
Step 35: 28186 + 829 = 29015
Step 36: 29015 + 829 = 29844
Step 37: 29844 + 829 = 30673
Step 38: 30673 + 829 = 31502
Step 39: 31502 + 829 = 32331
Step 40: 32331 + 829 = 33160
Step 41: 33160 + 829 = 33989
Step 42: 33989 + 829 = 34818
Step 43: 34818 + 829 = 35647
Step 44: 35647 + 829 = 36476
Step 45: 36476 + 829 = 37305
Step 46: 37305 + 829 = 38134
Step 47: 38134 + 829 = 38963
Step 48: 38963 + 829 = 39792
Step 49: 39792 + 829 = 40621
Step 50: 40621 + 829 = 41450
Step 51: 41450 + 829 = 42279
Step 52: 42279 + 829 = 43108
Step 53: 43108 + 829 = 43937
Step 54: 43937 + 829 = 44766
Step 55: 44766 + 829 = 45595
Step 56: 45595 + 829 = 46424
Step 57: 46424 + 829 = 47253
Step 58: 47253 + 829 = 48082
Step 59: 48082 + 829 = 48911
Step 60: 48911 + 829 = 49740
Step 61: 49740 + 829 = 50569
Step 62: 50569 + 829 = 51398
Step 63: 51398 + 829 = 52227
Step 64: 52227 + 829 = 53056
Step 65: 53056 + 829 = 53885
Step 66: 53885 + 829 = 54714
Step 67: 54714 + 829 = 55543
Step 68: 55543 + 829 = 56372
Step 69: 56372 + 829 = 57201
Step 70: 57201 + 829 = 58030
Step 71: 58030 + 829 = 58859
Step 72: 58859 + 829 = 59688
Step 73: 59688 + 829 = 60517
Step 74: 60517 + 829 = 61346
Step 75: 61346 + 829 = 62175
Step 76: 62175 + 829 = 63004
Step 77: 63004 + 829 = 63833
Step 78: 63833 + 829 = 64662
Step 79: 64662 + 829 = 65491
Step 80: 65491 + 829 = 66320
Step 81: 66320 + 829 = 67149
Step 82: 67149 + 829 = 67978
Step 83: 67978 + 829 = 68807
Step 84: 68807 + 829 = 69636
Step 85: 69636 + 829 = 70465
Step 86: 70465 + 829 = 71294
Step 87: 71294 + 829 = 72123
Step 88: 72123 + 829 = 72952
Step 89: 72952 + 829 = 73781
Step 90: 73781 + 829 = 74610
Step 91: 74610 + 829 = 75439
Step 92: 75439 + 829 = 76268
Step 93: 76268 + 829 = 77097
Step 94: 77097 + 829 = 77926
Step 95: 77926 + 829 = 78755
Step 96: 78755 + 829 = 79584
Step 97: 79584 + 829 = 80413
Step 98: 80413 + 829 = 81242
Step 99: 81242 + 829 = 82071
Step 100: 82071 + 829 = 82900
Step 101: 82900 + 829 = 83729
Step 102: 83729 + 829 = 84558
Step 103: 84558 + 829 = 85387
Step 104: 85387 + 829 = 86216
Step 105: 86216 + 829 = 87045
Step 106: 87045 + 829 = 87874
Step 107: 87874 + 829 = 88703
Step 108: 88703 + 829 = 89532
Step 109: 89532 + 829 = 90361
Step 110: 90361 + 829 = 91190
Step 111: 91190 + 829 = 92019
Step 112: 92019 + 829 = 92848
Step 113: 92848 + 829 = 93677
Step 114: 93677 + 829 = 94506
Step 115: 94506 + 829 = 95335
Step 116: 95335 + 829 = 96164

So, 829*116 = 96164