Alright, let's solve this math problem step by step. First, we have the number 594. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 158. So, we're going to take the number 594 and add it to itself 158 times.
Step 1: 0 + 594 = 594
Step 2: 594 + 594 = 1188
Step 3: 1188 + 594 = 1782
Step 4: 1782 + 594 = 2376
Step 5: 2376 + 594 = 2970
Step 6: 2970 + 594 = 3564
Step 7: 3564 + 594 = 4158
Step 8: 4158 + 594 = 4752
Step 9: 4752 + 594 = 5346
Step 10: 5346 + 594 = 5940
Step 11: 5940 + 594 = 6534
Step 12: 6534 + 594 = 7128
Step 13: 7128 + 594 = 7722
Step 14: 7722 + 594 = 8316
Step 15: 8316 + 594 = 8910
Step 16: 8910 + 594 = 9504
Step 17: 9504 + 594 = 10098
Step 18: 10098 + 594 = 10692
Step 19: 10692 + 594 = 11286
Step 20: 11286 + 594 = 11880
Step 21: 11880 + 594 = 12474
Step 22: 12474 + 594 = 13068
Step 23: 13068 + 594 = 13662
Step 24: 13662 + 594 = 14256
Step 25: 14256 + 594 = 14850
Step 26: 14850 + 594 = 15444
Step 27: 15444 + 594 = 16038
Step 28: 16038 + 594 = 16632
Step 29: 16632 + 594 = 17226
Step 30: 17226 + 594 = 17820
Step 31: 17820 + 594 = 18414
Step 32: 18414 + 594 = 19008
Step 33: 19008 + 594 = 19602
Step 34: 19602 + 594 = 20196
Step 35: 20196 + 594 = 20790
Step 36: 20790 + 594 = 21384
Step 37: 21384 + 594 = 21978
Step 38: 21978 + 594 = 22572
Step 39: 22572 + 594 = 23166
Step 40: 23166 + 594 = 23760
Step 41: 23760 + 594 = 24354
Step 42: 24354 + 594 = 24948
Step 43: 24948 + 594 = 25542
Step 44: 25542 + 594 = 26136
Step 45: 26136 + 594 = 26730
Step 46: 26730 + 594 = 27324
Step 47: 27324 + 594 = 27918
Step 48: 27918 + 594 = 28512
Step 49: 28512 + 594 = 29106
Step 50: 29106 + 594 = 29700
Step 51: 29700 + 594 = 30294
Step 52: 30294 + 594 = 30888
Step 53: 30888 + 594 = 31482
Step 54: 31482 + 594 = 32076
Step 55: 32076 + 594 = 32670
Step 56: 32670 + 594 = 33264
Step 57: 33264 + 594 = 33858
Step 58: 33858 + 594 = 34452
Step 59: 34452 + 594 = 35046
Step 60: 35046 + 594 = 35640
Step 61: 35640 + 594 = 36234
Step 62: 36234 + 594 = 36828
Step 63: 36828 + 594 = 37422
Step 64: 37422 + 594 = 38016
Step 65: 38016 + 594 = 38610
Step 66: 38610 + 594 = 39204
Step 67: 39204 + 594 = 39798
Step 68: 39798 + 594 = 40392
Step 69: 40392 + 594 = 40986
Step 70: 40986 + 594 = 41580
Step 71: 41580 + 594 = 42174
Step 72: 42174 + 594 = 42768
Step 73: 42768 + 594 = 43362
Step 74: 43362 + 594 = 43956
Step 75: 43956 + 594 = 44550
Step 76: 44550 + 594 = 45144
Step 77: 45144 + 594 = 45738
Step 78: 45738 + 594 = 46332
Step 79: 46332 + 594 = 46926
Step 80: 46926 + 594 = 47520
Step 81: 47520 + 594 = 48114
Step 82: 48114 + 594 = 48708
Step 83: 48708 + 594 = 49302
Step 84: 49302 + 594 = 49896
Step 85: 49896 + 594 = 50490
Step 86: 50490 + 594 = 51084
Step 87: 51084 + 594 = 51678
Step 88: 51678 + 594 = 52272
Step 89: 52272 + 594 = 52866
Step 90: 52866 + 594 = 53460
Step 91: 53460 + 594 = 54054
Step 92: 54054 + 594 = 54648
Step 93: 54648 + 594 = 55242
Step 94: 55242 + 594 = 55836
Step 95: 55836 + 594 = 56430
Step 96: 56430 + 594 = 57024
Step 97: 57024 + 594 = 57618
Step 98: 57618 + 594 = 58212
Step 99: 58212 + 594 = 58806
Step 100: 58806 + 594 = 59400
Step 101: 59400 + 594 = 59994
Step 102: 59994 + 594 = 60588
Step 103: 60588 + 594 = 61182
Step 104: 61182 + 594 = 61776
Step 105: 61776 + 594 = 62370
Step 106: 62370 + 594 = 62964
Step 107: 62964 + 594 = 63558
Step 108: 63558 + 594 = 64152
Step 109: 64152 + 594 = 64746
Step 110: 64746 + 594 = 65340
Step 111: 65340 + 594 = 65934
Step 112: 65934 + 594 = 66528
Step 113: 66528 + 594 = 67122
Step 114: 67122 + 594 = 67716
Step 115: 67716 + 594 = 68310
Step 116: 68310 + 594 = 68904
Step 117: 68904 + 594 = 69498
Step 118: 69498 + 594 = 70092
Step 119: 70092 + 594 = 70686
Step 120: 70686 + 594 = 71280
Step 121: 71280 + 594 = 71874
Step 122: 71874 + 594 = 72468
Step 123: 72468 + 594 = 73062
Step 124: 73062 + 594 = 73656
Step 125: 73656 + 594 = 74250
Step 126: 74250 + 594 = 74844
Step 127: 74844 + 594 = 75438
Step 128: 75438 + 594 = 76032
Step 129: 76032 + 594 = 76626
Step 130: 76626 + 594 = 77220
Step 131: 77220 + 594 = 77814
Step 132: 77814 + 594 = 78408
Step 133: 78408 + 594 = 79002
Step 134: 79002 + 594 = 79596
Step 135: 79596 + 594 = 80190
Step 136: 80190 + 594 = 80784
Step 137: 80784 + 594 = 81378
Step 138: 81378 + 594 = 81972
Step 139: 81972 + 594 = 82566
Step 140: 82566 + 594 = 83160
Step 141: 83160 + 594 = 83754
Step 142: 83754 + 594 = 84348
Step 143: 84348 + 594 = 84942
Step 144: 84942 + 594 = 85536
Step 145: 85536 + 594 = 86130
Step 146: 86130 + 594 = 86724
Step 147: 86724 + 594 = 87318
Step 148: 87318 + 594 = 87912
Step 149: 87912 + 594 = 88506
Step 150: 88506 + 594 = 89100
Step 151: 89100 + 594 = 89694
Step 152: 89694 + 594 = 90288
Step 153: 90288 + 594 = 90882
Step 154: 90882 + 594 = 91476
Step 155: 91476 + 594 = 92070
Step 156: 92070 + 594 = 92664
Step 157: 92664 + 594 = 93258
Step 158: 93258 + 594 = 93852

So, 594*158 = 93852