Let's get this math done. We have 614 and we're going to multiply it by 158. This is the same as taking 614 and adding it to itself 158 times.
Step 1: 0 + 614 = 614
Step 2: 614 + 614 = 1228
Step 3: 1228 + 614 = 1842
Step 4: 1842 + 614 = 2456
Step 5: 2456 + 614 = 3070
Step 6: 3070 + 614 = 3684
Step 7: 3684 + 614 = 4298
Step 8: 4298 + 614 = 4912
Step 9: 4912 + 614 = 5526
Step 10: 5526 + 614 = 6140
Step 11: 6140 + 614 = 6754
Step 12: 6754 + 614 = 7368
Step 13: 7368 + 614 = 7982
Step 14: 7982 + 614 = 8596
Step 15: 8596 + 614 = 9210
Step 16: 9210 + 614 = 9824
Step 17: 9824 + 614 = 10438
Step 18: 10438 + 614 = 11052
Step 19: 11052 + 614 = 11666
Step 20: 11666 + 614 = 12280
Step 21: 12280 + 614 = 12894
Step 22: 12894 + 614 = 13508
Step 23: 13508 + 614 = 14122
Step 24: 14122 + 614 = 14736
Step 25: 14736 + 614 = 15350
Step 26: 15350 + 614 = 15964
Step 27: 15964 + 614 = 16578
Step 28: 16578 + 614 = 17192
Step 29: 17192 + 614 = 17806
Step 30: 17806 + 614 = 18420
Step 31: 18420 + 614 = 19034
Step 32: 19034 + 614 = 19648
Step 33: 19648 + 614 = 20262
Step 34: 20262 + 614 = 20876
Step 35: 20876 + 614 = 21490
Step 36: 21490 + 614 = 22104
Step 37: 22104 + 614 = 22718
Step 38: 22718 + 614 = 23332
Step 39: 23332 + 614 = 23946
Step 40: 23946 + 614 = 24560
Step 41: 24560 + 614 = 25174
Step 42: 25174 + 614 = 25788
Step 43: 25788 + 614 = 26402
Step 44: 26402 + 614 = 27016
Step 45: 27016 + 614 = 27630
Step 46: 27630 + 614 = 28244
Step 47: 28244 + 614 = 28858
Step 48: 28858 + 614 = 29472
Step 49: 29472 + 614 = 30086
Step 50: 30086 + 614 = 30700
Step 51: 30700 + 614 = 31314
Step 52: 31314 + 614 = 31928
Step 53: 31928 + 614 = 32542
Step 54: 32542 + 614 = 33156
Step 55: 33156 + 614 = 33770
Step 56: 33770 + 614 = 34384
Step 57: 34384 + 614 = 34998
Step 58: 34998 + 614 = 35612
Step 59: 35612 + 614 = 36226
Step 60: 36226 + 614 = 36840
Step 61: 36840 + 614 = 37454
Step 62: 37454 + 614 = 38068
Step 63: 38068 + 614 = 38682
Step 64: 38682 + 614 = 39296
Step 65: 39296 + 614 = 39910
Step 66: 39910 + 614 = 40524
Step 67: 40524 + 614 = 41138
Step 68: 41138 + 614 = 41752
Step 69: 41752 + 614 = 42366
Step 70: 42366 + 614 = 42980
Step 71: 42980 + 614 = 43594
Step 72: 43594 + 614 = 44208
Step 73: 44208 + 614 = 44822
Step 74: 44822 + 614 = 45436
Step 75: 45436 + 614 = 46050
Step 76: 46050 + 614 = 46664
Step 77: 46664 + 614 = 47278
Step 78: 47278 + 614 = 47892
Step 79: 47892 + 614 = 48506
Step 80: 48506 + 614 = 49120
Step 81: 49120 + 614 = 49734
Step 82: 49734 + 614 = 50348
Step 83: 50348 + 614 = 50962
Step 84: 50962 + 614 = 51576
Step 85: 51576 + 614 = 52190
Step 86: 52190 + 614 = 52804
Step 87: 52804 + 614 = 53418
Step 88: 53418 + 614 = 54032
Step 89: 54032 + 614 = 54646
Step 90: 54646 + 614 = 55260
Step 91: 55260 + 614 = 55874
Step 92: 55874 + 614 = 56488
Step 93: 56488 + 614 = 57102
Step 94: 57102 + 614 = 57716
Step 95: 57716 + 614 = 58330
Step 96: 58330 + 614 = 58944
Step 97: 58944 + 614 = 59558
Step 98: 59558 + 614 = 60172
Step 99: 60172 + 614 = 60786
Step 100: 60786 + 614 = 61400
Step 101: 61400 + 614 = 62014
Step 102: 62014 + 614 = 62628
Step 103: 62628 + 614 = 63242
Step 104: 63242 + 614 = 63856
Step 105: 63856 + 614 = 64470
Step 106: 64470 + 614 = 65084
Step 107: 65084 + 614 = 65698
Step 108: 65698 + 614 = 66312
Step 109: 66312 + 614 = 66926
Step 110: 66926 + 614 = 67540
Step 111: 67540 + 614 = 68154
Step 112: 68154 + 614 = 68768
Step 113: 68768 + 614 = 69382
Step 114: 69382 + 614 = 69996
Step 115: 69996 + 614 = 70610
Step 116: 70610 + 614 = 71224
Step 117: 71224 + 614 = 71838
Step 118: 71838 + 614 = 72452
Step 119: 72452 + 614 = 73066
Step 120: 73066 + 614 = 73680
Step 121: 73680 + 614 = 74294
Step 122: 74294 + 614 = 74908
Step 123: 74908 + 614 = 75522
Step 124: 75522 + 614 = 76136
Step 125: 76136 + 614 = 76750
Step 126: 76750 + 614 = 77364
Step 127: 77364 + 614 = 77978
Step 128: 77978 + 614 = 78592
Step 129: 78592 + 614 = 79206
Step 130: 79206 + 614 = 79820
Step 131: 79820 + 614 = 80434
Step 132: 80434 + 614 = 81048
Step 133: 81048 + 614 = 81662
Step 134: 81662 + 614 = 82276
Step 135: 82276 + 614 = 82890
Step 136: 82890 + 614 = 83504
Step 137: 83504 + 614 = 84118
Step 138: 84118 + 614 = 84732
Step 139: 84732 + 614 = 85346
Step 140: 85346 + 614 = 85960
Step 141: 85960 + 614 = 86574
Step 142: 86574 + 614 = 87188
Step 143: 87188 + 614 = 87802
Step 144: 87802 + 614 = 88416
Step 145: 88416 + 614 = 89030
Step 146: 89030 + 614 = 89644
Step 147: 89644 + 614 = 90258
Step 148: 90258 + 614 = 90872
Step 149: 90872 + 614 = 91486
Step 150: 91486 + 614 = 92100
Step 151: 92100 + 614 = 92714
Step 152: 92714 + 614 = 93328
Step 153: 93328 + 614 = 93942
Step 154: 93942 + 614 = 94556
Step 155: 94556 + 614 = 95170
Step 156: 95170 + 614 = 95784
Step 157: 95784 + 614 = 96398
Step 158: 96398 + 614 = 97012

So, 614*158 = 97012