OK, let's work through this together. We're starting with 334 and we're going to multiply it by 237, which means we add 334 to itself 237 times.
Step 1: 0 + 334 = 334
Step 2: 334 + 334 = 668
Step 3: 668 + 334 = 1002
Step 4: 1002 + 334 = 1336
Step 5: 1336 + 334 = 1670
Step 6: 1670 + 334 = 2004
Step 7: 2004 + 334 = 2338
Step 8: 2338 + 334 = 2672
Step 9: 2672 + 334 = 3006
Step 10: 3006 + 334 = 3340
Step 11: 3340 + 334 = 3674
Step 12: 3674 + 334 = 4008
Step 13: 4008 + 334 = 4342
Step 14: 4342 + 334 = 4676
Step 15: 4676 + 334 = 5010
Step 16: 5010 + 334 = 5344
Step 17: 5344 + 334 = 5678
Step 18: 5678 + 334 = 6012
Step 19: 6012 + 334 = 6346
Step 20: 6346 + 334 = 6680
Step 21: 6680 + 334 = 7014
Step 22: 7014 + 334 = 7348
Step 23: 7348 + 334 = 7682
Step 24: 7682 + 334 = 8016
Step 25: 8016 + 334 = 8350
Step 26: 8350 + 334 = 8684
Step 27: 8684 + 334 = 9018
Step 28: 9018 + 334 = 9352
Step 29: 9352 + 334 = 9686
Step 30: 9686 + 334 = 10020
Step 31: 10020 + 334 = 10354
Step 32: 10354 + 334 = 10688
Step 33: 10688 + 334 = 11022
Step 34: 11022 + 334 = 11356
Step 35: 11356 + 334 = 11690
Step 36: 11690 + 334 = 12024
Step 37: 12024 + 334 = 12358
Step 38: 12358 + 334 = 12692
Step 39: 12692 + 334 = 13026
Step 40: 13026 + 334 = 13360
Step 41: 13360 + 334 = 13694
Step 42: 13694 + 334 = 14028
Step 43: 14028 + 334 = 14362
Step 44: 14362 + 334 = 14696
Step 45: 14696 + 334 = 15030
Step 46: 15030 + 334 = 15364
Step 47: 15364 + 334 = 15698
Step 48: 15698 + 334 = 16032
Step 49: 16032 + 334 = 16366
Step 50: 16366 + 334 = 16700
Step 51: 16700 + 334 = 17034
Step 52: 17034 + 334 = 17368
Step 53: 17368 + 334 = 17702
Step 54: 17702 + 334 = 18036
Step 55: 18036 + 334 = 18370
Step 56: 18370 + 334 = 18704
Step 57: 18704 + 334 = 19038
Step 58: 19038 + 334 = 19372
Step 59: 19372 + 334 = 19706
Step 60: 19706 + 334 = 20040
Step 61: 20040 + 334 = 20374
Step 62: 20374 + 334 = 20708
Step 63: 20708 + 334 = 21042
Step 64: 21042 + 334 = 21376
Step 65: 21376 + 334 = 21710
Step 66: 21710 + 334 = 22044
Step 67: 22044 + 334 = 22378
Step 68: 22378 + 334 = 22712
Step 69: 22712 + 334 = 23046
Step 70: 23046 + 334 = 23380
Step 71: 23380 + 334 = 23714
Step 72: 23714 + 334 = 24048
Step 73: 24048 + 334 = 24382
Step 74: 24382 + 334 = 24716
Step 75: 24716 + 334 = 25050
Step 76: 25050 + 334 = 25384
Step 77: 25384 + 334 = 25718
Step 78: 25718 + 334 = 26052
Step 79: 26052 + 334 = 26386
Step 80: 26386 + 334 = 26720
Step 81: 26720 + 334 = 27054
Step 82: 27054 + 334 = 27388
Step 83: 27388 + 334 = 27722
Step 84: 27722 + 334 = 28056
Step 85: 28056 + 334 = 28390
Step 86: 28390 + 334 = 28724
Step 87: 28724 + 334 = 29058
Step 88: 29058 + 334 = 29392
Step 89: 29392 + 334 = 29726
Step 90: 29726 + 334 = 30060
Step 91: 30060 + 334 = 30394
Step 92: 30394 + 334 = 30728
Step 93: 30728 + 334 = 31062
Step 94: 31062 + 334 = 31396
Step 95: 31396 + 334 = 31730
Step 96: 31730 + 334 = 32064
Step 97: 32064 + 334 = 32398
Step 98: 32398 + 334 = 32732
Step 99: 32732 + 334 = 33066
Step 100: 33066 + 334 = 33400
Step 101: 33400 + 334 = 33734
Step 102: 33734 + 334 = 34068
Step 103: 34068 + 334 = 34402
Step 104: 34402 + 334 = 34736
Step 105: 34736 + 334 = 35070
Step 106: 35070 + 334 = 35404
Step 107: 35404 + 334 = 35738
Step 108: 35738 + 334 = 36072
Step 109: 36072 + 334 = 36406
Step 110: 36406 + 334 = 36740
Step 111: 36740 + 334 = 37074
Step 112: 37074 + 334 = 37408
Step 113: 37408 + 334 = 37742
Step 114: 37742 + 334 = 38076
Step 115: 38076 + 334 = 38410
Step 116: 38410 + 334 = 38744
Step 117: 38744 + 334 = 39078
Step 118: 39078 + 334 = 39412
Step 119: 39412 + 334 = 39746
Step 120: 39746 + 334 = 40080
Step 121: 40080 + 334 = 40414
Step 122: 40414 + 334 = 40748
Step 123: 40748 + 334 = 41082
Step 124: 41082 + 334 = 41416
Step 125: 41416 + 334 = 41750
Step 126: 41750 + 334 = 42084
Step 127: 42084 + 334 = 42418
Step 128: 42418 + 334 = 42752
Step 129: 42752 + 334 = 43086
Step 130: 43086 + 334 = 43420
Step 131: 43420 + 334 = 43754
Step 132: 43754 + 334 = 44088
Step 133: 44088 + 334 = 44422
Step 134: 44422 + 334 = 44756
Step 135: 44756 + 334 = 45090
Step 136: 45090 + 334 = 45424
Step 137: 45424 + 334 = 45758
Step 138: 45758 + 334 = 46092
Step 139: 46092 + 334 = 46426
Step 140: 46426 + 334 = 46760
Step 141: 46760 + 334 = 47094
Step 142: 47094 + 334 = 47428
Step 143: 47428 + 334 = 47762
Step 144: 47762 + 334 = 48096
Step 145: 48096 + 334 = 48430
Step 146: 48430 + 334 = 48764
Step 147: 48764 + 334 = 49098
Step 148: 49098 + 334 = 49432
Step 149: 49432 + 334 = 49766
Step 150: 49766 + 334 = 50100
Step 151: 50100 + 334 = 50434
Step 152: 50434 + 334 = 50768
Step 153: 50768 + 334 = 51102
Step 154: 51102 + 334 = 51436
Step 155: 51436 + 334 = 51770
Step 156: 51770 + 334 = 52104
Step 157: 52104 + 334 = 52438
Step 158: 52438 + 334 = 52772
Step 159: 52772 + 334 = 53106
Step 160: 53106 + 334 = 53440
Step 161: 53440 + 334 = 53774
Step 162: 53774 + 334 = 54108
Step 163: 54108 + 334 = 54442
Step 164: 54442 + 334 = 54776
Step 165: 54776 + 334 = 55110
Step 166: 55110 + 334 = 55444
Step 167: 55444 + 334 = 55778
Step 168: 55778 + 334 = 56112
Step 169: 56112 + 334 = 56446
Step 170: 56446 + 334 = 56780
Step 171: 56780 + 334 = 57114
Step 172: 57114 + 334 = 57448
Step 173: 57448 + 334 = 57782
Step 174: 57782 + 334 = 58116
Step 175: 58116 + 334 = 58450
Step 176: 58450 + 334 = 58784
Step 177: 58784 + 334 = 59118
Step 178: 59118 + 334 = 59452
Step 179: 59452 + 334 = 59786
Step 180: 59786 + 334 = 60120
Step 181: 60120 + 334 = 60454
Step 182: 60454 + 334 = 60788
Step 183: 60788 + 334 = 61122
Step 184: 61122 + 334 = 61456
Step 185: 61456 + 334 = 61790
Step 186: 61790 + 334 = 62124
Step 187: 62124 + 334 = 62458
Step 188: 62458 + 334 = 62792
Step 189: 62792 + 334 = 63126
Step 190: 63126 + 334 = 63460
Step 191: 63460 + 334 = 63794
Step 192: 63794 + 334 = 64128
Step 193: 64128 + 334 = 64462
Step 194: 64462 + 334 = 64796
Step 195: 64796 + 334 = 65130
Step 196: 65130 + 334 = 65464
Step 197: 65464 + 334 = 65798
Step 198: 65798 + 334 = 66132
Step 199: 66132 + 334 = 66466
Step 200: 66466 + 334 = 66800
Step 201: 66800 + 334 = 67134
Step 202: 67134 + 334 = 67468
Step 203: 67468 + 334 = 67802
Step 204: 67802 + 334 = 68136
Step 205: 68136 + 334 = 68470
Step 206: 68470 + 334 = 68804
Step 207: 68804 + 334 = 69138
Step 208: 69138 + 334 = 69472
Step 209: 69472 + 334 = 69806
Step 210: 69806 + 334 = 70140
Step 211: 70140 + 334 = 70474
Step 212: 70474 + 334 = 70808
Step 213: 70808 + 334 = 71142
Step 214: 71142 + 334 = 71476
Step 215: 71476 + 334 = 71810
Step 216: 71810 + 334 = 72144
Step 217: 72144 + 334 = 72478
Step 218: 72478 + 334 = 72812
Step 219: 72812 + 334 = 73146
Step 220: 73146 + 334 = 73480
Step 221: 73480 + 334 = 73814
Step 222: 73814 + 334 = 74148
Step 223: 74148 + 334 = 74482
Step 224: 74482 + 334 = 74816
Step 225: 74816 + 334 = 75150
Step 226: 75150 + 334 = 75484
Step 227: 75484 + 334 = 75818
Step 228: 75818 + 334 = 76152
Step 229: 76152 + 334 = 76486
Step 230: 76486 + 334 = 76820
Step 231: 76820 + 334 = 77154
Step 232: 77154 + 334 = 77488
Step 233: 77488 + 334 = 77822
Step 234: 77822 + 334 = 78156
Step 235: 78156 + 334 = 78490
Step 236: 78490 + 334 = 78824
Step 237: 78824 + 334 = 79158

So, 334*237 = 79158