Without delay, let's solve this. We've got 781 and we will be multiplying it by 120, that is, adding 781 to itself 120 times.
Step 1: 0 + 781 = 781
Step 2: 781 + 781 = 1562
Step 3: 1562 + 781 = 2343
Step 4: 2343 + 781 = 3124
Step 5: 3124 + 781 = 3905
Step 6: 3905 + 781 = 4686
Step 7: 4686 + 781 = 5467
Step 8: 5467 + 781 = 6248
Step 9: 6248 + 781 = 7029
Step 10: 7029 + 781 = 7810
Step 11: 7810 + 781 = 8591
Step 12: 8591 + 781 = 9372
Step 13: 9372 + 781 = 10153
Step 14: 10153 + 781 = 10934
Step 15: 10934 + 781 = 11715
Step 16: 11715 + 781 = 12496
Step 17: 12496 + 781 = 13277
Step 18: 13277 + 781 = 14058
Step 19: 14058 + 781 = 14839
Step 20: 14839 + 781 = 15620
Step 21: 15620 + 781 = 16401
Step 22: 16401 + 781 = 17182
Step 23: 17182 + 781 = 17963
Step 24: 17963 + 781 = 18744
Step 25: 18744 + 781 = 19525
Step 26: 19525 + 781 = 20306
Step 27: 20306 + 781 = 21087
Step 28: 21087 + 781 = 21868
Step 29: 21868 + 781 = 22649
Step 30: 22649 + 781 = 23430
Step 31: 23430 + 781 = 24211
Step 32: 24211 + 781 = 24992
Step 33: 24992 + 781 = 25773
Step 34: 25773 + 781 = 26554
Step 35: 26554 + 781 = 27335
Step 36: 27335 + 781 = 28116
Step 37: 28116 + 781 = 28897
Step 38: 28897 + 781 = 29678
Step 39: 29678 + 781 = 30459
Step 40: 30459 + 781 = 31240
Step 41: 31240 + 781 = 32021
Step 42: 32021 + 781 = 32802
Step 43: 32802 + 781 = 33583
Step 44: 33583 + 781 = 34364
Step 45: 34364 + 781 = 35145
Step 46: 35145 + 781 = 35926
Step 47: 35926 + 781 = 36707
Step 48: 36707 + 781 = 37488
Step 49: 37488 + 781 = 38269
Step 50: 38269 + 781 = 39050
Step 51: 39050 + 781 = 39831
Step 52: 39831 + 781 = 40612
Step 53: 40612 + 781 = 41393
Step 54: 41393 + 781 = 42174
Step 55: 42174 + 781 = 42955
Step 56: 42955 + 781 = 43736
Step 57: 43736 + 781 = 44517
Step 58: 44517 + 781 = 45298
Step 59: 45298 + 781 = 46079
Step 60: 46079 + 781 = 46860
Step 61: 46860 + 781 = 47641
Step 62: 47641 + 781 = 48422
Step 63: 48422 + 781 = 49203
Step 64: 49203 + 781 = 49984
Step 65: 49984 + 781 = 50765
Step 66: 50765 + 781 = 51546
Step 67: 51546 + 781 = 52327
Step 68: 52327 + 781 = 53108
Step 69: 53108 + 781 = 53889
Step 70: 53889 + 781 = 54670
Step 71: 54670 + 781 = 55451
Step 72: 55451 + 781 = 56232
Step 73: 56232 + 781 = 57013
Step 74: 57013 + 781 = 57794
Step 75: 57794 + 781 = 58575
Step 76: 58575 + 781 = 59356
Step 77: 59356 + 781 = 60137
Step 78: 60137 + 781 = 60918
Step 79: 60918 + 781 = 61699
Step 80: 61699 + 781 = 62480
Step 81: 62480 + 781 = 63261
Step 82: 63261 + 781 = 64042
Step 83: 64042 + 781 = 64823
Step 84: 64823 + 781 = 65604
Step 85: 65604 + 781 = 66385
Step 86: 66385 + 781 = 67166
Step 87: 67166 + 781 = 67947
Step 88: 67947 + 781 = 68728
Step 89: 68728 + 781 = 69509
Step 90: 69509 + 781 = 70290
Step 91: 70290 + 781 = 71071
Step 92: 71071 + 781 = 71852
Step 93: 71852 + 781 = 72633
Step 94: 72633 + 781 = 73414
Step 95: 73414 + 781 = 74195
Step 96: 74195 + 781 = 74976
Step 97: 74976 + 781 = 75757
Step 98: 75757 + 781 = 76538
Step 99: 76538 + 781 = 77319
Step 100: 77319 + 781 = 78100
Step 101: 78100 + 781 = 78881
Step 102: 78881 + 781 = 79662
Step 103: 79662 + 781 = 80443
Step 104: 80443 + 781 = 81224
Step 105: 81224 + 781 = 82005
Step 106: 82005 + 781 = 82786
Step 107: 82786 + 781 = 83567
Step 108: 83567 + 781 = 84348
Step 109: 84348 + 781 = 85129
Step 110: 85129 + 781 = 85910
Step 111: 85910 + 781 = 86691
Step 112: 86691 + 781 = 87472
Step 113: 87472 + 781 = 88253
Step 114: 88253 + 781 = 89034
Step 115: 89034 + 781 = 89815
Step 116: 89815 + 781 = 90596
Step 117: 90596 + 781 = 91377
Step 118: 91377 + 781 = 92158
Step 119: 92158 + 781 = 92939
Step 120: 92939 + 781 = 93720

So, 781*120 = 93720