OK, let's work through this together. We're starting with 965 and we're going to multiply it by 150, which means we add 965 to itself 150 times.
Step 1: 0 + 965 = 965
Step 2: 965 + 965 = 1930
Step 3: 1930 + 965 = 2895
Step 4: 2895 + 965 = 3860
Step 5: 3860 + 965 = 4825
Step 6: 4825 + 965 = 5790
Step 7: 5790 + 965 = 6755
Step 8: 6755 + 965 = 7720
Step 9: 7720 + 965 = 8685
Step 10: 8685 + 965 = 9650
Step 11: 9650 + 965 = 10615
Step 12: 10615 + 965 = 11580
Step 13: 11580 + 965 = 12545
Step 14: 12545 + 965 = 13510
Step 15: 13510 + 965 = 14475
Step 16: 14475 + 965 = 15440
Step 17: 15440 + 965 = 16405
Step 18: 16405 + 965 = 17370
Step 19: 17370 + 965 = 18335
Step 20: 18335 + 965 = 19300
Step 21: 19300 + 965 = 20265
Step 22: 20265 + 965 = 21230
Step 23: 21230 + 965 = 22195
Step 24: 22195 + 965 = 23160
Step 25: 23160 + 965 = 24125
Step 26: 24125 + 965 = 25090
Step 27: 25090 + 965 = 26055
Step 28: 26055 + 965 = 27020
Step 29: 27020 + 965 = 27985
Step 30: 27985 + 965 = 28950
Step 31: 28950 + 965 = 29915
Step 32: 29915 + 965 = 30880
Step 33: 30880 + 965 = 31845
Step 34: 31845 + 965 = 32810
Step 35: 32810 + 965 = 33775
Step 36: 33775 + 965 = 34740
Step 37: 34740 + 965 = 35705
Step 38: 35705 + 965 = 36670
Step 39: 36670 + 965 = 37635
Step 40: 37635 + 965 = 38600
Step 41: 38600 + 965 = 39565
Step 42: 39565 + 965 = 40530
Step 43: 40530 + 965 = 41495
Step 44: 41495 + 965 = 42460
Step 45: 42460 + 965 = 43425
Step 46: 43425 + 965 = 44390
Step 47: 44390 + 965 = 45355
Step 48: 45355 + 965 = 46320
Step 49: 46320 + 965 = 47285
Step 50: 47285 + 965 = 48250
Step 51: 48250 + 965 = 49215
Step 52: 49215 + 965 = 50180
Step 53: 50180 + 965 = 51145
Step 54: 51145 + 965 = 52110
Step 55: 52110 + 965 = 53075
Step 56: 53075 + 965 = 54040
Step 57: 54040 + 965 = 55005
Step 58: 55005 + 965 = 55970
Step 59: 55970 + 965 = 56935
Step 60: 56935 + 965 = 57900
Step 61: 57900 + 965 = 58865
Step 62: 58865 + 965 = 59830
Step 63: 59830 + 965 = 60795
Step 64: 60795 + 965 = 61760
Step 65: 61760 + 965 = 62725
Step 66: 62725 + 965 = 63690
Step 67: 63690 + 965 = 64655
Step 68: 64655 + 965 = 65620
Step 69: 65620 + 965 = 66585
Step 70: 66585 + 965 = 67550
Step 71: 67550 + 965 = 68515
Step 72: 68515 + 965 = 69480
Step 73: 69480 + 965 = 70445
Step 74: 70445 + 965 = 71410
Step 75: 71410 + 965 = 72375
Step 76: 72375 + 965 = 73340
Step 77: 73340 + 965 = 74305
Step 78: 74305 + 965 = 75270
Step 79: 75270 + 965 = 76235
Step 80: 76235 + 965 = 77200
Step 81: 77200 + 965 = 78165
Step 82: 78165 + 965 = 79130
Step 83: 79130 + 965 = 80095
Step 84: 80095 + 965 = 81060
Step 85: 81060 + 965 = 82025
Step 86: 82025 + 965 = 82990
Step 87: 82990 + 965 = 83955
Step 88: 83955 + 965 = 84920
Step 89: 84920 + 965 = 85885
Step 90: 85885 + 965 = 86850
Step 91: 86850 + 965 = 87815
Step 92: 87815 + 965 = 88780
Step 93: 88780 + 965 = 89745
Step 94: 89745 + 965 = 90710
Step 95: 90710 + 965 = 91675
Step 96: 91675 + 965 = 92640
Step 97: 92640 + 965 = 93605
Step 98: 93605 + 965 = 94570
Step 99: 94570 + 965 = 95535
Step 100: 95535 + 965 = 96500
Step 101: 96500 + 965 = 97465
Step 102: 97465 + 965 = 98430
Step 103: 98430 + 965 = 99395
Step 104: 99395 + 965 = 100360
Step 105: 100360 + 965 = 101325
Step 106: 101325 + 965 = 102290
Step 107: 102290 + 965 = 103255
Step 108: 103255 + 965 = 104220
Step 109: 104220 + 965 = 105185
Step 110: 105185 + 965 = 106150
Step 111: 106150 + 965 = 107115
Step 112: 107115 + 965 = 108080
Step 113: 108080 + 965 = 109045
Step 114: 109045 + 965 = 110010
Step 115: 110010 + 965 = 110975
Step 116: 110975 + 965 = 111940
Step 117: 111940 + 965 = 112905
Step 118: 112905 + 965 = 113870
Step 119: 113870 + 965 = 114835
Step 120: 114835 + 965 = 115800
Step 121: 115800 + 965 = 116765
Step 122: 116765 + 965 = 117730
Step 123: 117730 + 965 = 118695
Step 124: 118695 + 965 = 119660
Step 125: 119660 + 965 = 120625
Step 126: 120625 + 965 = 121590
Step 127: 121590 + 965 = 122555
Step 128: 122555 + 965 = 123520
Step 129: 123520 + 965 = 124485
Step 130: 124485 + 965 = 125450
Step 131: 125450 + 965 = 126415
Step 132: 126415 + 965 = 127380
Step 133: 127380 + 965 = 128345
Step 134: 128345 + 965 = 129310
Step 135: 129310 + 965 = 130275
Step 136: 130275 + 965 = 131240
Step 137: 131240 + 965 = 132205
Step 138: 132205 + 965 = 133170
Step 139: 133170 + 965 = 134135
Step 140: 134135 + 965 = 135100
Step 141: 135100 + 965 = 136065
Step 142: 136065 + 965 = 137030
Step 143: 137030 + 965 = 137995
Step 144: 137995 + 965 = 138960
Step 145: 138960 + 965 = 139925
Step 146: 139925 + 965 = 140890
Step 147: 140890 + 965 = 141855
Step 148: 141855 + 965 = 142820
Step 149: 142820 + 965 = 143785
Step 150: 143785 + 965 = 144750

So, 965*150 = 144750