Alright, let's solve this math problem step by step. First, we have the number 58. 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 58 and add it to itself 158 times.
Step 1: 0 + 58 = 58
Step 2: 58 + 58 = 116
Step 3: 116 + 58 = 174
Step 4: 174 + 58 = 232
Step 5: 232 + 58 = 290
Step 6: 290 + 58 = 348
Step 7: 348 + 58 = 406
Step 8: 406 + 58 = 464
Step 9: 464 + 58 = 522
Step 10: 522 + 58 = 580
Step 11: 580 + 58 = 638
Step 12: 638 + 58 = 696
Step 13: 696 + 58 = 754
Step 14: 754 + 58 = 812
Step 15: 812 + 58 = 870
Step 16: 870 + 58 = 928
Step 17: 928 + 58 = 986
Step 18: 986 + 58 = 1044
Step 19: 1044 + 58 = 1102
Step 20: 1102 + 58 = 1160
Step 21: 1160 + 58 = 1218
Step 22: 1218 + 58 = 1276
Step 23: 1276 + 58 = 1334
Step 24: 1334 + 58 = 1392
Step 25: 1392 + 58 = 1450
Step 26: 1450 + 58 = 1508
Step 27: 1508 + 58 = 1566
Step 28: 1566 + 58 = 1624
Step 29: 1624 + 58 = 1682
Step 30: 1682 + 58 = 1740
Step 31: 1740 + 58 = 1798
Step 32: 1798 + 58 = 1856
Step 33: 1856 + 58 = 1914
Step 34: 1914 + 58 = 1972
Step 35: 1972 + 58 = 2030
Step 36: 2030 + 58 = 2088
Step 37: 2088 + 58 = 2146
Step 38: 2146 + 58 = 2204
Step 39: 2204 + 58 = 2262
Step 40: 2262 + 58 = 2320
Step 41: 2320 + 58 = 2378
Step 42: 2378 + 58 = 2436
Step 43: 2436 + 58 = 2494
Step 44: 2494 + 58 = 2552
Step 45: 2552 + 58 = 2610
Step 46: 2610 + 58 = 2668
Step 47: 2668 + 58 = 2726
Step 48: 2726 + 58 = 2784
Step 49: 2784 + 58 = 2842
Step 50: 2842 + 58 = 2900
Step 51: 2900 + 58 = 2958
Step 52: 2958 + 58 = 3016
Step 53: 3016 + 58 = 3074
Step 54: 3074 + 58 = 3132
Step 55: 3132 + 58 = 3190
Step 56: 3190 + 58 = 3248
Step 57: 3248 + 58 = 3306
Step 58: 3306 + 58 = 3364
Step 59: 3364 + 58 = 3422
Step 60: 3422 + 58 = 3480
Step 61: 3480 + 58 = 3538
Step 62: 3538 + 58 = 3596
Step 63: 3596 + 58 = 3654
Step 64: 3654 + 58 = 3712
Step 65: 3712 + 58 = 3770
Step 66: 3770 + 58 = 3828
Step 67: 3828 + 58 = 3886
Step 68: 3886 + 58 = 3944
Step 69: 3944 + 58 = 4002
Step 70: 4002 + 58 = 4060
Step 71: 4060 + 58 = 4118
Step 72: 4118 + 58 = 4176
Step 73: 4176 + 58 = 4234
Step 74: 4234 + 58 = 4292
Step 75: 4292 + 58 = 4350
Step 76: 4350 + 58 = 4408
Step 77: 4408 + 58 = 4466
Step 78: 4466 + 58 = 4524
Step 79: 4524 + 58 = 4582
Step 80: 4582 + 58 = 4640
Step 81: 4640 + 58 = 4698
Step 82: 4698 + 58 = 4756
Step 83: 4756 + 58 = 4814
Step 84: 4814 + 58 = 4872
Step 85: 4872 + 58 = 4930
Step 86: 4930 + 58 = 4988
Step 87: 4988 + 58 = 5046
Step 88: 5046 + 58 = 5104
Step 89: 5104 + 58 = 5162
Step 90: 5162 + 58 = 5220
Step 91: 5220 + 58 = 5278
Step 92: 5278 + 58 = 5336
Step 93: 5336 + 58 = 5394
Step 94: 5394 + 58 = 5452
Step 95: 5452 + 58 = 5510
Step 96: 5510 + 58 = 5568
Step 97: 5568 + 58 = 5626
Step 98: 5626 + 58 = 5684
Step 99: 5684 + 58 = 5742
Step 100: 5742 + 58 = 5800
Step 101: 5800 + 58 = 5858
Step 102: 5858 + 58 = 5916
Step 103: 5916 + 58 = 5974
Step 104: 5974 + 58 = 6032
Step 105: 6032 + 58 = 6090
Step 106: 6090 + 58 = 6148
Step 107: 6148 + 58 = 6206
Step 108: 6206 + 58 = 6264
Step 109: 6264 + 58 = 6322
Step 110: 6322 + 58 = 6380
Step 111: 6380 + 58 = 6438
Step 112: 6438 + 58 = 6496
Step 113: 6496 + 58 = 6554
Step 114: 6554 + 58 = 6612
Step 115: 6612 + 58 = 6670
Step 116: 6670 + 58 = 6728
Step 117: 6728 + 58 = 6786
Step 118: 6786 + 58 = 6844
Step 119: 6844 + 58 = 6902
Step 120: 6902 + 58 = 6960
Step 121: 6960 + 58 = 7018
Step 122: 7018 + 58 = 7076
Step 123: 7076 + 58 = 7134
Step 124: 7134 + 58 = 7192
Step 125: 7192 + 58 = 7250
Step 126: 7250 + 58 = 7308
Step 127: 7308 + 58 = 7366
Step 128: 7366 + 58 = 7424
Step 129: 7424 + 58 = 7482
Step 130: 7482 + 58 = 7540
Step 131: 7540 + 58 = 7598
Step 132: 7598 + 58 = 7656
Step 133: 7656 + 58 = 7714
Step 134: 7714 + 58 = 7772
Step 135: 7772 + 58 = 7830
Step 136: 7830 + 58 = 7888
Step 137: 7888 + 58 = 7946
Step 138: 7946 + 58 = 8004
Step 139: 8004 + 58 = 8062
Step 140: 8062 + 58 = 8120
Step 141: 8120 + 58 = 8178
Step 142: 8178 + 58 = 8236
Step 143: 8236 + 58 = 8294
Step 144: 8294 + 58 = 8352
Step 145: 8352 + 58 = 8410
Step 146: 8410 + 58 = 8468
Step 147: 8468 + 58 = 8526
Step 148: 8526 + 58 = 8584
Step 149: 8584 + 58 = 8642
Step 150: 8642 + 58 = 8700
Step 151: 8700 + 58 = 8758
Step 152: 8758 + 58 = 8816
Step 153: 8816 + 58 = 8874
Step 154: 8874 + 58 = 8932
Step 155: 8932 + 58 = 8990
Step 156: 8990 + 58 = 9048
Step 157: 9048 + 58 = 9106
Step 158: 9106 + 58 = 9164

So, 58*158 = 9164