Sure thing, let's get straight to it. We start with 726 and we're going to multiply it by 109, which means adding 726 to itself 109 times.
Step 1: 0 + 726 = 726
Step 2: 726 + 726 = 1452
Step 3: 1452 + 726 = 2178
Step 4: 2178 + 726 = 2904
Step 5: 2904 + 726 = 3630
Step 6: 3630 + 726 = 4356
Step 7: 4356 + 726 = 5082
Step 8: 5082 + 726 = 5808
Step 9: 5808 + 726 = 6534
Step 10: 6534 + 726 = 7260
Step 11: 7260 + 726 = 7986
Step 12: 7986 + 726 = 8712
Step 13: 8712 + 726 = 9438
Step 14: 9438 + 726 = 10164
Step 15: 10164 + 726 = 10890
Step 16: 10890 + 726 = 11616
Step 17: 11616 + 726 = 12342
Step 18: 12342 + 726 = 13068
Step 19: 13068 + 726 = 13794
Step 20: 13794 + 726 = 14520
Step 21: 14520 + 726 = 15246
Step 22: 15246 + 726 = 15972
Step 23: 15972 + 726 = 16698
Step 24: 16698 + 726 = 17424
Step 25: 17424 + 726 = 18150
Step 26: 18150 + 726 = 18876
Step 27: 18876 + 726 = 19602
Step 28: 19602 + 726 = 20328
Step 29: 20328 + 726 = 21054
Step 30: 21054 + 726 = 21780
Step 31: 21780 + 726 = 22506
Step 32: 22506 + 726 = 23232
Step 33: 23232 + 726 = 23958
Step 34: 23958 + 726 = 24684
Step 35: 24684 + 726 = 25410
Step 36: 25410 + 726 = 26136
Step 37: 26136 + 726 = 26862
Step 38: 26862 + 726 = 27588
Step 39: 27588 + 726 = 28314
Step 40: 28314 + 726 = 29040
Step 41: 29040 + 726 = 29766
Step 42: 29766 + 726 = 30492
Step 43: 30492 + 726 = 31218
Step 44: 31218 + 726 = 31944
Step 45: 31944 + 726 = 32670
Step 46: 32670 + 726 = 33396
Step 47: 33396 + 726 = 34122
Step 48: 34122 + 726 = 34848
Step 49: 34848 + 726 = 35574
Step 50: 35574 + 726 = 36300
Step 51: 36300 + 726 = 37026
Step 52: 37026 + 726 = 37752
Step 53: 37752 + 726 = 38478
Step 54: 38478 + 726 = 39204
Step 55: 39204 + 726 = 39930
Step 56: 39930 + 726 = 40656
Step 57: 40656 + 726 = 41382
Step 58: 41382 + 726 = 42108
Step 59: 42108 + 726 = 42834
Step 60: 42834 + 726 = 43560
Step 61: 43560 + 726 = 44286
Step 62: 44286 + 726 = 45012
Step 63: 45012 + 726 = 45738
Step 64: 45738 + 726 = 46464
Step 65: 46464 + 726 = 47190
Step 66: 47190 + 726 = 47916
Step 67: 47916 + 726 = 48642
Step 68: 48642 + 726 = 49368
Step 69: 49368 + 726 = 50094
Step 70: 50094 + 726 = 50820
Step 71: 50820 + 726 = 51546
Step 72: 51546 + 726 = 52272
Step 73: 52272 + 726 = 52998
Step 74: 52998 + 726 = 53724
Step 75: 53724 + 726 = 54450
Step 76: 54450 + 726 = 55176
Step 77: 55176 + 726 = 55902
Step 78: 55902 + 726 = 56628
Step 79: 56628 + 726 = 57354
Step 80: 57354 + 726 = 58080
Step 81: 58080 + 726 = 58806
Step 82: 58806 + 726 = 59532
Step 83: 59532 + 726 = 60258
Step 84: 60258 + 726 = 60984
Step 85: 60984 + 726 = 61710
Step 86: 61710 + 726 = 62436
Step 87: 62436 + 726 = 63162
Step 88: 63162 + 726 = 63888
Step 89: 63888 + 726 = 64614
Step 90: 64614 + 726 = 65340
Step 91: 65340 + 726 = 66066
Step 92: 66066 + 726 = 66792
Step 93: 66792 + 726 = 67518
Step 94: 67518 + 726 = 68244
Step 95: 68244 + 726 = 68970
Step 96: 68970 + 726 = 69696
Step 97: 69696 + 726 = 70422
Step 98: 70422 + 726 = 71148
Step 99: 71148 + 726 = 71874
Step 100: 71874 + 726 = 72600
Step 101: 72600 + 726 = 73326
Step 102: 73326 + 726 = 74052
Step 103: 74052 + 726 = 74778
Step 104: 74778 + 726 = 75504
Step 105: 75504 + 726 = 76230
Step 106: 76230 + 726 = 76956
Step 107: 76956 + 726 = 77682
Step 108: 77682 + 726 = 78408
Step 109: 78408 + 726 = 79134

So, 726*109 = 79134