Alright, let's solve this math problem step by step. First, we have the number 105. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 175. So, we're going to take the number 105 and add it to itself 175 times.
Step 1: 0 + 105 = 105
Step 2: 105 + 105 = 210
Step 3: 210 + 105 = 315
Step 4: 315 + 105 = 420
Step 5: 420 + 105 = 525
Step 6: 525 + 105 = 630
Step 7: 630 + 105 = 735
Step 8: 735 + 105 = 840
Step 9: 840 + 105 = 945
Step 10: 945 + 105 = 1050
Step 11: 1050 + 105 = 1155
Step 12: 1155 + 105 = 1260
Step 13: 1260 + 105 = 1365
Step 14: 1365 + 105 = 1470
Step 15: 1470 + 105 = 1575
Step 16: 1575 + 105 = 1680
Step 17: 1680 + 105 = 1785
Step 18: 1785 + 105 = 1890
Step 19: 1890 + 105 = 1995
Step 20: 1995 + 105 = 2100
Step 21: 2100 + 105 = 2205
Step 22: 2205 + 105 = 2310
Step 23: 2310 + 105 = 2415
Step 24: 2415 + 105 = 2520
Step 25: 2520 + 105 = 2625
Step 26: 2625 + 105 = 2730
Step 27: 2730 + 105 = 2835
Step 28: 2835 + 105 = 2940
Step 29: 2940 + 105 = 3045
Step 30: 3045 + 105 = 3150
Step 31: 3150 + 105 = 3255
Step 32: 3255 + 105 = 3360
Step 33: 3360 + 105 = 3465
Step 34: 3465 + 105 = 3570
Step 35: 3570 + 105 = 3675
Step 36: 3675 + 105 = 3780
Step 37: 3780 + 105 = 3885
Step 38: 3885 + 105 = 3990
Step 39: 3990 + 105 = 4095
Step 40: 4095 + 105 = 4200
Step 41: 4200 + 105 = 4305
Step 42: 4305 + 105 = 4410
Step 43: 4410 + 105 = 4515
Step 44: 4515 + 105 = 4620
Step 45: 4620 + 105 = 4725
Step 46: 4725 + 105 = 4830
Step 47: 4830 + 105 = 4935
Step 48: 4935 + 105 = 5040
Step 49: 5040 + 105 = 5145
Step 50: 5145 + 105 = 5250
Step 51: 5250 + 105 = 5355
Step 52: 5355 + 105 = 5460
Step 53: 5460 + 105 = 5565
Step 54: 5565 + 105 = 5670
Step 55: 5670 + 105 = 5775
Step 56: 5775 + 105 = 5880
Step 57: 5880 + 105 = 5985
Step 58: 5985 + 105 = 6090
Step 59: 6090 + 105 = 6195
Step 60: 6195 + 105 = 6300
Step 61: 6300 + 105 = 6405
Step 62: 6405 + 105 = 6510
Step 63: 6510 + 105 = 6615
Step 64: 6615 + 105 = 6720
Step 65: 6720 + 105 = 6825
Step 66: 6825 + 105 = 6930
Step 67: 6930 + 105 = 7035
Step 68: 7035 + 105 = 7140
Step 69: 7140 + 105 = 7245
Step 70: 7245 + 105 = 7350
Step 71: 7350 + 105 = 7455
Step 72: 7455 + 105 = 7560
Step 73: 7560 + 105 = 7665
Step 74: 7665 + 105 = 7770
Step 75: 7770 + 105 = 7875
Step 76: 7875 + 105 = 7980
Step 77: 7980 + 105 = 8085
Step 78: 8085 + 105 = 8190
Step 79: 8190 + 105 = 8295
Step 80: 8295 + 105 = 8400
Step 81: 8400 + 105 = 8505
Step 82: 8505 + 105 = 8610
Step 83: 8610 + 105 = 8715
Step 84: 8715 + 105 = 8820
Step 85: 8820 + 105 = 8925
Step 86: 8925 + 105 = 9030
Step 87: 9030 + 105 = 9135
Step 88: 9135 + 105 = 9240
Step 89: 9240 + 105 = 9345
Step 90: 9345 + 105 = 9450
Step 91: 9450 + 105 = 9555
Step 92: 9555 + 105 = 9660
Step 93: 9660 + 105 = 9765
Step 94: 9765 + 105 = 9870
Step 95: 9870 + 105 = 9975
Step 96: 9975 + 105 = 10080
Step 97: 10080 + 105 = 10185
Step 98: 10185 + 105 = 10290
Step 99: 10290 + 105 = 10395
Step 100: 10395 + 105 = 10500
Step 101: 10500 + 105 = 10605
Step 102: 10605 + 105 = 10710
Step 103: 10710 + 105 = 10815
Step 104: 10815 + 105 = 10920
Step 105: 10920 + 105 = 11025
Step 106: 11025 + 105 = 11130
Step 107: 11130 + 105 = 11235
Step 108: 11235 + 105 = 11340
Step 109: 11340 + 105 = 11445
Step 110: 11445 + 105 = 11550
Step 111: 11550 + 105 = 11655
Step 112: 11655 + 105 = 11760
Step 113: 11760 + 105 = 11865
Step 114: 11865 + 105 = 11970
Step 115: 11970 + 105 = 12075
Step 116: 12075 + 105 = 12180
Step 117: 12180 + 105 = 12285
Step 118: 12285 + 105 = 12390
Step 119: 12390 + 105 = 12495
Step 120: 12495 + 105 = 12600
Step 121: 12600 + 105 = 12705
Step 122: 12705 + 105 = 12810
Step 123: 12810 + 105 = 12915
Step 124: 12915 + 105 = 13020
Step 125: 13020 + 105 = 13125
Step 126: 13125 + 105 = 13230
Step 127: 13230 + 105 = 13335
Step 128: 13335 + 105 = 13440
Step 129: 13440 + 105 = 13545
Step 130: 13545 + 105 = 13650
Step 131: 13650 + 105 = 13755
Step 132: 13755 + 105 = 13860
Step 133: 13860 + 105 = 13965
Step 134: 13965 + 105 = 14070
Step 135: 14070 + 105 = 14175
Step 136: 14175 + 105 = 14280
Step 137: 14280 + 105 = 14385
Step 138: 14385 + 105 = 14490
Step 139: 14490 + 105 = 14595
Step 140: 14595 + 105 = 14700
Step 141: 14700 + 105 = 14805
Step 142: 14805 + 105 = 14910
Step 143: 14910 + 105 = 15015
Step 144: 15015 + 105 = 15120
Step 145: 15120 + 105 = 15225
Step 146: 15225 + 105 = 15330
Step 147: 15330 + 105 = 15435
Step 148: 15435 + 105 = 15540
Step 149: 15540 + 105 = 15645
Step 150: 15645 + 105 = 15750
Step 151: 15750 + 105 = 15855
Step 152: 15855 + 105 = 15960
Step 153: 15960 + 105 = 16065
Step 154: 16065 + 105 = 16170
Step 155: 16170 + 105 = 16275
Step 156: 16275 + 105 = 16380
Step 157: 16380 + 105 = 16485
Step 158: 16485 + 105 = 16590
Step 159: 16590 + 105 = 16695
Step 160: 16695 + 105 = 16800
Step 161: 16800 + 105 = 16905
Step 162: 16905 + 105 = 17010
Step 163: 17010 + 105 = 17115
Step 164: 17115 + 105 = 17220
Step 165: 17220 + 105 = 17325
Step 166: 17325 + 105 = 17430
Step 167: 17430 + 105 = 17535
Step 168: 17535 + 105 = 17640
Step 169: 17640 + 105 = 17745
Step 170: 17745 + 105 = 17850
Step 171: 17850 + 105 = 17955
Step 172: 17955 + 105 = 18060
Step 173: 18060 + 105 = 18165
Step 174: 18165 + 105 = 18270
Step 175: 18270 + 105 = 18375

So, 105*175 = 18375