Alright, let's solve this math problem step by step. First, we have the number 115. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 144. So, we're going to take the number 115 and add it to itself 144 times.
Step 1: 0 + 115 = 115
Step 2: 115 + 115 = 230
Step 3: 230 + 115 = 345
Step 4: 345 + 115 = 460
Step 5: 460 + 115 = 575
Step 6: 575 + 115 = 690
Step 7: 690 + 115 = 805
Step 8: 805 + 115 = 920
Step 9: 920 + 115 = 1035
Step 10: 1035 + 115 = 1150
Step 11: 1150 + 115 = 1265
Step 12: 1265 + 115 = 1380
Step 13: 1380 + 115 = 1495
Step 14: 1495 + 115 = 1610
Step 15: 1610 + 115 = 1725
Step 16: 1725 + 115 = 1840
Step 17: 1840 + 115 = 1955
Step 18: 1955 + 115 = 2070
Step 19: 2070 + 115 = 2185
Step 20: 2185 + 115 = 2300
Step 21: 2300 + 115 = 2415
Step 22: 2415 + 115 = 2530
Step 23: 2530 + 115 = 2645
Step 24: 2645 + 115 = 2760
Step 25: 2760 + 115 = 2875
Step 26: 2875 + 115 = 2990
Step 27: 2990 + 115 = 3105
Step 28: 3105 + 115 = 3220
Step 29: 3220 + 115 = 3335
Step 30: 3335 + 115 = 3450
Step 31: 3450 + 115 = 3565
Step 32: 3565 + 115 = 3680
Step 33: 3680 + 115 = 3795
Step 34: 3795 + 115 = 3910
Step 35: 3910 + 115 = 4025
Step 36: 4025 + 115 = 4140
Step 37: 4140 + 115 = 4255
Step 38: 4255 + 115 = 4370
Step 39: 4370 + 115 = 4485
Step 40: 4485 + 115 = 4600
Step 41: 4600 + 115 = 4715
Step 42: 4715 + 115 = 4830
Step 43: 4830 + 115 = 4945
Step 44: 4945 + 115 = 5060
Step 45: 5060 + 115 = 5175
Step 46: 5175 + 115 = 5290
Step 47: 5290 + 115 = 5405
Step 48: 5405 + 115 = 5520
Step 49: 5520 + 115 = 5635
Step 50: 5635 + 115 = 5750
Step 51: 5750 + 115 = 5865
Step 52: 5865 + 115 = 5980
Step 53: 5980 + 115 = 6095
Step 54: 6095 + 115 = 6210
Step 55: 6210 + 115 = 6325
Step 56: 6325 + 115 = 6440
Step 57: 6440 + 115 = 6555
Step 58: 6555 + 115 = 6670
Step 59: 6670 + 115 = 6785
Step 60: 6785 + 115 = 6900
Step 61: 6900 + 115 = 7015
Step 62: 7015 + 115 = 7130
Step 63: 7130 + 115 = 7245
Step 64: 7245 + 115 = 7360
Step 65: 7360 + 115 = 7475
Step 66: 7475 + 115 = 7590
Step 67: 7590 + 115 = 7705
Step 68: 7705 + 115 = 7820
Step 69: 7820 + 115 = 7935
Step 70: 7935 + 115 = 8050
Step 71: 8050 + 115 = 8165
Step 72: 8165 + 115 = 8280
Step 73: 8280 + 115 = 8395
Step 74: 8395 + 115 = 8510
Step 75: 8510 + 115 = 8625
Step 76: 8625 + 115 = 8740
Step 77: 8740 + 115 = 8855
Step 78: 8855 + 115 = 8970
Step 79: 8970 + 115 = 9085
Step 80: 9085 + 115 = 9200
Step 81: 9200 + 115 = 9315
Step 82: 9315 + 115 = 9430
Step 83: 9430 + 115 = 9545
Step 84: 9545 + 115 = 9660
Step 85: 9660 + 115 = 9775
Step 86: 9775 + 115 = 9890
Step 87: 9890 + 115 = 10005
Step 88: 10005 + 115 = 10120
Step 89: 10120 + 115 = 10235
Step 90: 10235 + 115 = 10350
Step 91: 10350 + 115 = 10465
Step 92: 10465 + 115 = 10580
Step 93: 10580 + 115 = 10695
Step 94: 10695 + 115 = 10810
Step 95: 10810 + 115 = 10925
Step 96: 10925 + 115 = 11040
Step 97: 11040 + 115 = 11155
Step 98: 11155 + 115 = 11270
Step 99: 11270 + 115 = 11385
Step 100: 11385 + 115 = 11500
Step 101: 11500 + 115 = 11615
Step 102: 11615 + 115 = 11730
Step 103: 11730 + 115 = 11845
Step 104: 11845 + 115 = 11960
Step 105: 11960 + 115 = 12075
Step 106: 12075 + 115 = 12190
Step 107: 12190 + 115 = 12305
Step 108: 12305 + 115 = 12420
Step 109: 12420 + 115 = 12535
Step 110: 12535 + 115 = 12650
Step 111: 12650 + 115 = 12765
Step 112: 12765 + 115 = 12880
Step 113: 12880 + 115 = 12995
Step 114: 12995 + 115 = 13110
Step 115: 13110 + 115 = 13225
Step 116: 13225 + 115 = 13340
Step 117: 13340 + 115 = 13455
Step 118: 13455 + 115 = 13570
Step 119: 13570 + 115 = 13685
Step 120: 13685 + 115 = 13800
Step 121: 13800 + 115 = 13915
Step 122: 13915 + 115 = 14030
Step 123: 14030 + 115 = 14145
Step 124: 14145 + 115 = 14260
Step 125: 14260 + 115 = 14375
Step 126: 14375 + 115 = 14490
Step 127: 14490 + 115 = 14605
Step 128: 14605 + 115 = 14720
Step 129: 14720 + 115 = 14835
Step 130: 14835 + 115 = 14950
Step 131: 14950 + 115 = 15065
Step 132: 15065 + 115 = 15180
Step 133: 15180 + 115 = 15295
Step 134: 15295 + 115 = 15410
Step 135: 15410 + 115 = 15525
Step 136: 15525 + 115 = 15640
Step 137: 15640 + 115 = 15755
Step 138: 15755 + 115 = 15870
Step 139: 15870 + 115 = 15985
Step 140: 15985 + 115 = 16100
Step 141: 16100 + 115 = 16215
Step 142: 16215 + 115 = 16330
Step 143: 16330 + 115 = 16445
Step 144: 16445 + 115 = 16560

So, 115*144 = 16560