OK, let's work through this together. We're starting with 98 and we're going to multiply it by 185, which means we add 98 to itself 185 times.
Step 1: 0 + 98 = 98
Step 2: 98 + 98 = 196
Step 3: 196 + 98 = 294
Step 4: 294 + 98 = 392
Step 5: 392 + 98 = 490
Step 6: 490 + 98 = 588
Step 7: 588 + 98 = 686
Step 8: 686 + 98 = 784
Step 9: 784 + 98 = 882
Step 10: 882 + 98 = 980
Step 11: 980 + 98 = 1078
Step 12: 1078 + 98 = 1176
Step 13: 1176 + 98 = 1274
Step 14: 1274 + 98 = 1372
Step 15: 1372 + 98 = 1470
Step 16: 1470 + 98 = 1568
Step 17: 1568 + 98 = 1666
Step 18: 1666 + 98 = 1764
Step 19: 1764 + 98 = 1862
Step 20: 1862 + 98 = 1960
Step 21: 1960 + 98 = 2058
Step 22: 2058 + 98 = 2156
Step 23: 2156 + 98 = 2254
Step 24: 2254 + 98 = 2352
Step 25: 2352 + 98 = 2450
Step 26: 2450 + 98 = 2548
Step 27: 2548 + 98 = 2646
Step 28: 2646 + 98 = 2744
Step 29: 2744 + 98 = 2842
Step 30: 2842 + 98 = 2940
Step 31: 2940 + 98 = 3038
Step 32: 3038 + 98 = 3136
Step 33: 3136 + 98 = 3234
Step 34: 3234 + 98 = 3332
Step 35: 3332 + 98 = 3430
Step 36: 3430 + 98 = 3528
Step 37: 3528 + 98 = 3626
Step 38: 3626 + 98 = 3724
Step 39: 3724 + 98 = 3822
Step 40: 3822 + 98 = 3920
Step 41: 3920 + 98 = 4018
Step 42: 4018 + 98 = 4116
Step 43: 4116 + 98 = 4214
Step 44: 4214 + 98 = 4312
Step 45: 4312 + 98 = 4410
Step 46: 4410 + 98 = 4508
Step 47: 4508 + 98 = 4606
Step 48: 4606 + 98 = 4704
Step 49: 4704 + 98 = 4802
Step 50: 4802 + 98 = 4900
Step 51: 4900 + 98 = 4998
Step 52: 4998 + 98 = 5096
Step 53: 5096 + 98 = 5194
Step 54: 5194 + 98 = 5292
Step 55: 5292 + 98 = 5390
Step 56: 5390 + 98 = 5488
Step 57: 5488 + 98 = 5586
Step 58: 5586 + 98 = 5684
Step 59: 5684 + 98 = 5782
Step 60: 5782 + 98 = 5880
Step 61: 5880 + 98 = 5978
Step 62: 5978 + 98 = 6076
Step 63: 6076 + 98 = 6174
Step 64: 6174 + 98 = 6272
Step 65: 6272 + 98 = 6370
Step 66: 6370 + 98 = 6468
Step 67: 6468 + 98 = 6566
Step 68: 6566 + 98 = 6664
Step 69: 6664 + 98 = 6762
Step 70: 6762 + 98 = 6860
Step 71: 6860 + 98 = 6958
Step 72: 6958 + 98 = 7056
Step 73: 7056 + 98 = 7154
Step 74: 7154 + 98 = 7252
Step 75: 7252 + 98 = 7350
Step 76: 7350 + 98 = 7448
Step 77: 7448 + 98 = 7546
Step 78: 7546 + 98 = 7644
Step 79: 7644 + 98 = 7742
Step 80: 7742 + 98 = 7840
Step 81: 7840 + 98 = 7938
Step 82: 7938 + 98 = 8036
Step 83: 8036 + 98 = 8134
Step 84: 8134 + 98 = 8232
Step 85: 8232 + 98 = 8330
Step 86: 8330 + 98 = 8428
Step 87: 8428 + 98 = 8526
Step 88: 8526 + 98 = 8624
Step 89: 8624 + 98 = 8722
Step 90: 8722 + 98 = 8820
Step 91: 8820 + 98 = 8918
Step 92: 8918 + 98 = 9016
Step 93: 9016 + 98 = 9114
Step 94: 9114 + 98 = 9212
Step 95: 9212 + 98 = 9310
Step 96: 9310 + 98 = 9408
Step 97: 9408 + 98 = 9506
Step 98: 9506 + 98 = 9604
Step 99: 9604 + 98 = 9702
Step 100: 9702 + 98 = 9800
Step 101: 9800 + 98 = 9898
Step 102: 9898 + 98 = 9996
Step 103: 9996 + 98 = 10094
Step 104: 10094 + 98 = 10192
Step 105: 10192 + 98 = 10290
Step 106: 10290 + 98 = 10388
Step 107: 10388 + 98 = 10486
Step 108: 10486 + 98 = 10584
Step 109: 10584 + 98 = 10682
Step 110: 10682 + 98 = 10780
Step 111: 10780 + 98 = 10878
Step 112: 10878 + 98 = 10976
Step 113: 10976 + 98 = 11074
Step 114: 11074 + 98 = 11172
Step 115: 11172 + 98 = 11270
Step 116: 11270 + 98 = 11368
Step 117: 11368 + 98 = 11466
Step 118: 11466 + 98 = 11564
Step 119: 11564 + 98 = 11662
Step 120: 11662 + 98 = 11760
Step 121: 11760 + 98 = 11858
Step 122: 11858 + 98 = 11956
Step 123: 11956 + 98 = 12054
Step 124: 12054 + 98 = 12152
Step 125: 12152 + 98 = 12250
Step 126: 12250 + 98 = 12348
Step 127: 12348 + 98 = 12446
Step 128: 12446 + 98 = 12544
Step 129: 12544 + 98 = 12642
Step 130: 12642 + 98 = 12740
Step 131: 12740 + 98 = 12838
Step 132: 12838 + 98 = 12936
Step 133: 12936 + 98 = 13034
Step 134: 13034 + 98 = 13132
Step 135: 13132 + 98 = 13230
Step 136: 13230 + 98 = 13328
Step 137: 13328 + 98 = 13426
Step 138: 13426 + 98 = 13524
Step 139: 13524 + 98 = 13622
Step 140: 13622 + 98 = 13720
Step 141: 13720 + 98 = 13818
Step 142: 13818 + 98 = 13916
Step 143: 13916 + 98 = 14014
Step 144: 14014 + 98 = 14112
Step 145: 14112 + 98 = 14210
Step 146: 14210 + 98 = 14308
Step 147: 14308 + 98 = 14406
Step 148: 14406 + 98 = 14504
Step 149: 14504 + 98 = 14602
Step 150: 14602 + 98 = 14700
Step 151: 14700 + 98 = 14798
Step 152: 14798 + 98 = 14896
Step 153: 14896 + 98 = 14994
Step 154: 14994 + 98 = 15092
Step 155: 15092 + 98 = 15190
Step 156: 15190 + 98 = 15288
Step 157: 15288 + 98 = 15386
Step 158: 15386 + 98 = 15484
Step 159: 15484 + 98 = 15582
Step 160: 15582 + 98 = 15680
Step 161: 15680 + 98 = 15778
Step 162: 15778 + 98 = 15876
Step 163: 15876 + 98 = 15974
Step 164: 15974 + 98 = 16072
Step 165: 16072 + 98 = 16170
Step 166: 16170 + 98 = 16268
Step 167: 16268 + 98 = 16366
Step 168: 16366 + 98 = 16464
Step 169: 16464 + 98 = 16562
Step 170: 16562 + 98 = 16660
Step 171: 16660 + 98 = 16758
Step 172: 16758 + 98 = 16856
Step 173: 16856 + 98 = 16954
Step 174: 16954 + 98 = 17052
Step 175: 17052 + 98 = 17150
Step 176: 17150 + 98 = 17248
Step 177: 17248 + 98 = 17346
Step 178: 17346 + 98 = 17444
Step 179: 17444 + 98 = 17542
Step 180: 17542 + 98 = 17640
Step 181: 17640 + 98 = 17738
Step 182: 17738 + 98 = 17836
Step 183: 17836 + 98 = 17934
Step 184: 17934 + 98 = 18032
Step 185: 18032 + 98 = 18130

So, 98*185 = 18130