Without delay, let's solve this. We've got 745 and we will be multiplying it by 155, that is, adding 745 to itself 155 times.
Step 1: 0 + 745 = 745
Step 2: 745 + 745 = 1490
Step 3: 1490 + 745 = 2235
Step 4: 2235 + 745 = 2980
Step 5: 2980 + 745 = 3725
Step 6: 3725 + 745 = 4470
Step 7: 4470 + 745 = 5215
Step 8: 5215 + 745 = 5960
Step 9: 5960 + 745 = 6705
Step 10: 6705 + 745 = 7450
Step 11: 7450 + 745 = 8195
Step 12: 8195 + 745 = 8940
Step 13: 8940 + 745 = 9685
Step 14: 9685 + 745 = 10430
Step 15: 10430 + 745 = 11175
Step 16: 11175 + 745 = 11920
Step 17: 11920 + 745 = 12665
Step 18: 12665 + 745 = 13410
Step 19: 13410 + 745 = 14155
Step 20: 14155 + 745 = 14900
Step 21: 14900 + 745 = 15645
Step 22: 15645 + 745 = 16390
Step 23: 16390 + 745 = 17135
Step 24: 17135 + 745 = 17880
Step 25: 17880 + 745 = 18625
Step 26: 18625 + 745 = 19370
Step 27: 19370 + 745 = 20115
Step 28: 20115 + 745 = 20860
Step 29: 20860 + 745 = 21605
Step 30: 21605 + 745 = 22350
Step 31: 22350 + 745 = 23095
Step 32: 23095 + 745 = 23840
Step 33: 23840 + 745 = 24585
Step 34: 24585 + 745 = 25330
Step 35: 25330 + 745 = 26075
Step 36: 26075 + 745 = 26820
Step 37: 26820 + 745 = 27565
Step 38: 27565 + 745 = 28310
Step 39: 28310 + 745 = 29055
Step 40: 29055 + 745 = 29800
Step 41: 29800 + 745 = 30545
Step 42: 30545 + 745 = 31290
Step 43: 31290 + 745 = 32035
Step 44: 32035 + 745 = 32780
Step 45: 32780 + 745 = 33525
Step 46: 33525 + 745 = 34270
Step 47: 34270 + 745 = 35015
Step 48: 35015 + 745 = 35760
Step 49: 35760 + 745 = 36505
Step 50: 36505 + 745 = 37250
Step 51: 37250 + 745 = 37995
Step 52: 37995 + 745 = 38740
Step 53: 38740 + 745 = 39485
Step 54: 39485 + 745 = 40230
Step 55: 40230 + 745 = 40975
Step 56: 40975 + 745 = 41720
Step 57: 41720 + 745 = 42465
Step 58: 42465 + 745 = 43210
Step 59: 43210 + 745 = 43955
Step 60: 43955 + 745 = 44700
Step 61: 44700 + 745 = 45445
Step 62: 45445 + 745 = 46190
Step 63: 46190 + 745 = 46935
Step 64: 46935 + 745 = 47680
Step 65: 47680 + 745 = 48425
Step 66: 48425 + 745 = 49170
Step 67: 49170 + 745 = 49915
Step 68: 49915 + 745 = 50660
Step 69: 50660 + 745 = 51405
Step 70: 51405 + 745 = 52150
Step 71: 52150 + 745 = 52895
Step 72: 52895 + 745 = 53640
Step 73: 53640 + 745 = 54385
Step 74: 54385 + 745 = 55130
Step 75: 55130 + 745 = 55875
Step 76: 55875 + 745 = 56620
Step 77: 56620 + 745 = 57365
Step 78: 57365 + 745 = 58110
Step 79: 58110 + 745 = 58855
Step 80: 58855 + 745 = 59600
Step 81: 59600 + 745 = 60345
Step 82: 60345 + 745 = 61090
Step 83: 61090 + 745 = 61835
Step 84: 61835 + 745 = 62580
Step 85: 62580 + 745 = 63325
Step 86: 63325 + 745 = 64070
Step 87: 64070 + 745 = 64815
Step 88: 64815 + 745 = 65560
Step 89: 65560 + 745 = 66305
Step 90: 66305 + 745 = 67050
Step 91: 67050 + 745 = 67795
Step 92: 67795 + 745 = 68540
Step 93: 68540 + 745 = 69285
Step 94: 69285 + 745 = 70030
Step 95: 70030 + 745 = 70775
Step 96: 70775 + 745 = 71520
Step 97: 71520 + 745 = 72265
Step 98: 72265 + 745 = 73010
Step 99: 73010 + 745 = 73755
Step 100: 73755 + 745 = 74500
Step 101: 74500 + 745 = 75245
Step 102: 75245 + 745 = 75990
Step 103: 75990 + 745 = 76735
Step 104: 76735 + 745 = 77480
Step 105: 77480 + 745 = 78225
Step 106: 78225 + 745 = 78970
Step 107: 78970 + 745 = 79715
Step 108: 79715 + 745 = 80460
Step 109: 80460 + 745 = 81205
Step 110: 81205 + 745 = 81950
Step 111: 81950 + 745 = 82695
Step 112: 82695 + 745 = 83440
Step 113: 83440 + 745 = 84185
Step 114: 84185 + 745 = 84930
Step 115: 84930 + 745 = 85675
Step 116: 85675 + 745 = 86420
Step 117: 86420 + 745 = 87165
Step 118: 87165 + 745 = 87910
Step 119: 87910 + 745 = 88655
Step 120: 88655 + 745 = 89400
Step 121: 89400 + 745 = 90145
Step 122: 90145 + 745 = 90890
Step 123: 90890 + 745 = 91635
Step 124: 91635 + 745 = 92380
Step 125: 92380 + 745 = 93125
Step 126: 93125 + 745 = 93870
Step 127: 93870 + 745 = 94615
Step 128: 94615 + 745 = 95360
Step 129: 95360 + 745 = 96105
Step 130: 96105 + 745 = 96850
Step 131: 96850 + 745 = 97595
Step 132: 97595 + 745 = 98340
Step 133: 98340 + 745 = 99085
Step 134: 99085 + 745 = 99830
Step 135: 99830 + 745 = 100575
Step 136: 100575 + 745 = 101320
Step 137: 101320 + 745 = 102065
Step 138: 102065 + 745 = 102810
Step 139: 102810 + 745 = 103555
Step 140: 103555 + 745 = 104300
Step 141: 104300 + 745 = 105045
Step 142: 105045 + 745 = 105790
Step 143: 105790 + 745 = 106535
Step 144: 106535 + 745 = 107280
Step 145: 107280 + 745 = 108025
Step 146: 108025 + 745 = 108770
Step 147: 108770 + 745 = 109515
Step 148: 109515 + 745 = 110260
Step 149: 110260 + 745 = 111005
Step 150: 111005 + 745 = 111750
Step 151: 111750 + 745 = 112495
Step 152: 112495 + 745 = 113240
Step 153: 113240 + 745 = 113985
Step 154: 113985 + 745 = 114730
Step 155: 114730 + 745 = 115475

So, 745*155 = 115475