Alright, let's solve this math problem step by step. First, we have the number 897. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 166. So, we're going to take the number 897 and add it to itself 166 times.
Step 1: 0 + 897 = 897
Step 2: 897 + 897 = 1794
Step 3: 1794 + 897 = 2691
Step 4: 2691 + 897 = 3588
Step 5: 3588 + 897 = 4485
Step 6: 4485 + 897 = 5382
Step 7: 5382 + 897 = 6279
Step 8: 6279 + 897 = 7176
Step 9: 7176 + 897 = 8073
Step 10: 8073 + 897 = 8970
Step 11: 8970 + 897 = 9867
Step 12: 9867 + 897 = 10764
Step 13: 10764 + 897 = 11661
Step 14: 11661 + 897 = 12558
Step 15: 12558 + 897 = 13455
Step 16: 13455 + 897 = 14352
Step 17: 14352 + 897 = 15249
Step 18: 15249 + 897 = 16146
Step 19: 16146 + 897 = 17043
Step 20: 17043 + 897 = 17940
Step 21: 17940 + 897 = 18837
Step 22: 18837 + 897 = 19734
Step 23: 19734 + 897 = 20631
Step 24: 20631 + 897 = 21528
Step 25: 21528 + 897 = 22425
Step 26: 22425 + 897 = 23322
Step 27: 23322 + 897 = 24219
Step 28: 24219 + 897 = 25116
Step 29: 25116 + 897 = 26013
Step 30: 26013 + 897 = 26910
Step 31: 26910 + 897 = 27807
Step 32: 27807 + 897 = 28704
Step 33: 28704 + 897 = 29601
Step 34: 29601 + 897 = 30498
Step 35: 30498 + 897 = 31395
Step 36: 31395 + 897 = 32292
Step 37: 32292 + 897 = 33189
Step 38: 33189 + 897 = 34086
Step 39: 34086 + 897 = 34983
Step 40: 34983 + 897 = 35880
Step 41: 35880 + 897 = 36777
Step 42: 36777 + 897 = 37674
Step 43: 37674 + 897 = 38571
Step 44: 38571 + 897 = 39468
Step 45: 39468 + 897 = 40365
Step 46: 40365 + 897 = 41262
Step 47: 41262 + 897 = 42159
Step 48: 42159 + 897 = 43056
Step 49: 43056 + 897 = 43953
Step 50: 43953 + 897 = 44850
Step 51: 44850 + 897 = 45747
Step 52: 45747 + 897 = 46644
Step 53: 46644 + 897 = 47541
Step 54: 47541 + 897 = 48438
Step 55: 48438 + 897 = 49335
Step 56: 49335 + 897 = 50232
Step 57: 50232 + 897 = 51129
Step 58: 51129 + 897 = 52026
Step 59: 52026 + 897 = 52923
Step 60: 52923 + 897 = 53820
Step 61: 53820 + 897 = 54717
Step 62: 54717 + 897 = 55614
Step 63: 55614 + 897 = 56511
Step 64: 56511 + 897 = 57408
Step 65: 57408 + 897 = 58305
Step 66: 58305 + 897 = 59202
Step 67: 59202 + 897 = 60099
Step 68: 60099 + 897 = 60996
Step 69: 60996 + 897 = 61893
Step 70: 61893 + 897 = 62790
Step 71: 62790 + 897 = 63687
Step 72: 63687 + 897 = 64584
Step 73: 64584 + 897 = 65481
Step 74: 65481 + 897 = 66378
Step 75: 66378 + 897 = 67275
Step 76: 67275 + 897 = 68172
Step 77: 68172 + 897 = 69069
Step 78: 69069 + 897 = 69966
Step 79: 69966 + 897 = 70863
Step 80: 70863 + 897 = 71760
Step 81: 71760 + 897 = 72657
Step 82: 72657 + 897 = 73554
Step 83: 73554 + 897 = 74451
Step 84: 74451 + 897 = 75348
Step 85: 75348 + 897 = 76245
Step 86: 76245 + 897 = 77142
Step 87: 77142 + 897 = 78039
Step 88: 78039 + 897 = 78936
Step 89: 78936 + 897 = 79833
Step 90: 79833 + 897 = 80730
Step 91: 80730 + 897 = 81627
Step 92: 81627 + 897 = 82524
Step 93: 82524 + 897 = 83421
Step 94: 83421 + 897 = 84318
Step 95: 84318 + 897 = 85215
Step 96: 85215 + 897 = 86112
Step 97: 86112 + 897 = 87009
Step 98: 87009 + 897 = 87906
Step 99: 87906 + 897 = 88803
Step 100: 88803 + 897 = 89700
Step 101: 89700 + 897 = 90597
Step 102: 90597 + 897 = 91494
Step 103: 91494 + 897 = 92391
Step 104: 92391 + 897 = 93288
Step 105: 93288 + 897 = 94185
Step 106: 94185 + 897 = 95082
Step 107: 95082 + 897 = 95979
Step 108: 95979 + 897 = 96876
Step 109: 96876 + 897 = 97773
Step 110: 97773 + 897 = 98670
Step 111: 98670 + 897 = 99567
Step 112: 99567 + 897 = 100464
Step 113: 100464 + 897 = 101361
Step 114: 101361 + 897 = 102258
Step 115: 102258 + 897 = 103155
Step 116: 103155 + 897 = 104052
Step 117: 104052 + 897 = 104949
Step 118: 104949 + 897 = 105846
Step 119: 105846 + 897 = 106743
Step 120: 106743 + 897 = 107640
Step 121: 107640 + 897 = 108537
Step 122: 108537 + 897 = 109434
Step 123: 109434 + 897 = 110331
Step 124: 110331 + 897 = 111228
Step 125: 111228 + 897 = 112125
Step 126: 112125 + 897 = 113022
Step 127: 113022 + 897 = 113919
Step 128: 113919 + 897 = 114816
Step 129: 114816 + 897 = 115713
Step 130: 115713 + 897 = 116610
Step 131: 116610 + 897 = 117507
Step 132: 117507 + 897 = 118404
Step 133: 118404 + 897 = 119301
Step 134: 119301 + 897 = 120198
Step 135: 120198 + 897 = 121095
Step 136: 121095 + 897 = 121992
Step 137: 121992 + 897 = 122889
Step 138: 122889 + 897 = 123786
Step 139: 123786 + 897 = 124683
Step 140: 124683 + 897 = 125580
Step 141: 125580 + 897 = 126477
Step 142: 126477 + 897 = 127374
Step 143: 127374 + 897 = 128271
Step 144: 128271 + 897 = 129168
Step 145: 129168 + 897 = 130065
Step 146: 130065 + 897 = 130962
Step 147: 130962 + 897 = 131859
Step 148: 131859 + 897 = 132756
Step 149: 132756 + 897 = 133653
Step 150: 133653 + 897 = 134550
Step 151: 134550 + 897 = 135447
Step 152: 135447 + 897 = 136344
Step 153: 136344 + 897 = 137241
Step 154: 137241 + 897 = 138138
Step 155: 138138 + 897 = 139035
Step 156: 139035 + 897 = 139932
Step 157: 139932 + 897 = 140829
Step 158: 140829 + 897 = 141726
Step 159: 141726 + 897 = 142623
Step 160: 142623 + 897 = 143520
Step 161: 143520 + 897 = 144417
Step 162: 144417 + 897 = 145314
Step 163: 145314 + 897 = 146211
Step 164: 146211 + 897 = 147108
Step 165: 147108 + 897 = 148005
Step 166: 148005 + 897 = 148902

So, 897*166 = 148902