Alright, let's solve this math problem step by step. First, we have the number 297. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 145. So, we're going to take the number 297 and add it to itself 145 times.
Step 1: 0 + 297 = 297
Step 2: 297 + 297 = 594
Step 3: 594 + 297 = 891
Step 4: 891 + 297 = 1188
Step 5: 1188 + 297 = 1485
Step 6: 1485 + 297 = 1782
Step 7: 1782 + 297 = 2079
Step 8: 2079 + 297 = 2376
Step 9: 2376 + 297 = 2673
Step 10: 2673 + 297 = 2970
Step 11: 2970 + 297 = 3267
Step 12: 3267 + 297 = 3564
Step 13: 3564 + 297 = 3861
Step 14: 3861 + 297 = 4158
Step 15: 4158 + 297 = 4455
Step 16: 4455 + 297 = 4752
Step 17: 4752 + 297 = 5049
Step 18: 5049 + 297 = 5346
Step 19: 5346 + 297 = 5643
Step 20: 5643 + 297 = 5940
Step 21: 5940 + 297 = 6237
Step 22: 6237 + 297 = 6534
Step 23: 6534 + 297 = 6831
Step 24: 6831 + 297 = 7128
Step 25: 7128 + 297 = 7425
Step 26: 7425 + 297 = 7722
Step 27: 7722 + 297 = 8019
Step 28: 8019 + 297 = 8316
Step 29: 8316 + 297 = 8613
Step 30: 8613 + 297 = 8910
Step 31: 8910 + 297 = 9207
Step 32: 9207 + 297 = 9504
Step 33: 9504 + 297 = 9801
Step 34: 9801 + 297 = 10098
Step 35: 10098 + 297 = 10395
Step 36: 10395 + 297 = 10692
Step 37: 10692 + 297 = 10989
Step 38: 10989 + 297 = 11286
Step 39: 11286 + 297 = 11583
Step 40: 11583 + 297 = 11880
Step 41: 11880 + 297 = 12177
Step 42: 12177 + 297 = 12474
Step 43: 12474 + 297 = 12771
Step 44: 12771 + 297 = 13068
Step 45: 13068 + 297 = 13365
Step 46: 13365 + 297 = 13662
Step 47: 13662 + 297 = 13959
Step 48: 13959 + 297 = 14256
Step 49: 14256 + 297 = 14553
Step 50: 14553 + 297 = 14850
Step 51: 14850 + 297 = 15147
Step 52: 15147 + 297 = 15444
Step 53: 15444 + 297 = 15741
Step 54: 15741 + 297 = 16038
Step 55: 16038 + 297 = 16335
Step 56: 16335 + 297 = 16632
Step 57: 16632 + 297 = 16929
Step 58: 16929 + 297 = 17226
Step 59: 17226 + 297 = 17523
Step 60: 17523 + 297 = 17820
Step 61: 17820 + 297 = 18117
Step 62: 18117 + 297 = 18414
Step 63: 18414 + 297 = 18711
Step 64: 18711 + 297 = 19008
Step 65: 19008 + 297 = 19305
Step 66: 19305 + 297 = 19602
Step 67: 19602 + 297 = 19899
Step 68: 19899 + 297 = 20196
Step 69: 20196 + 297 = 20493
Step 70: 20493 + 297 = 20790
Step 71: 20790 + 297 = 21087
Step 72: 21087 + 297 = 21384
Step 73: 21384 + 297 = 21681
Step 74: 21681 + 297 = 21978
Step 75: 21978 + 297 = 22275
Step 76: 22275 + 297 = 22572
Step 77: 22572 + 297 = 22869
Step 78: 22869 + 297 = 23166
Step 79: 23166 + 297 = 23463
Step 80: 23463 + 297 = 23760
Step 81: 23760 + 297 = 24057
Step 82: 24057 + 297 = 24354
Step 83: 24354 + 297 = 24651
Step 84: 24651 + 297 = 24948
Step 85: 24948 + 297 = 25245
Step 86: 25245 + 297 = 25542
Step 87: 25542 + 297 = 25839
Step 88: 25839 + 297 = 26136
Step 89: 26136 + 297 = 26433
Step 90: 26433 + 297 = 26730
Step 91: 26730 + 297 = 27027
Step 92: 27027 + 297 = 27324
Step 93: 27324 + 297 = 27621
Step 94: 27621 + 297 = 27918
Step 95: 27918 + 297 = 28215
Step 96: 28215 + 297 = 28512
Step 97: 28512 + 297 = 28809
Step 98: 28809 + 297 = 29106
Step 99: 29106 + 297 = 29403
Step 100: 29403 + 297 = 29700
Step 101: 29700 + 297 = 29997
Step 102: 29997 + 297 = 30294
Step 103: 30294 + 297 = 30591
Step 104: 30591 + 297 = 30888
Step 105: 30888 + 297 = 31185
Step 106: 31185 + 297 = 31482
Step 107: 31482 + 297 = 31779
Step 108: 31779 + 297 = 32076
Step 109: 32076 + 297 = 32373
Step 110: 32373 + 297 = 32670
Step 111: 32670 + 297 = 32967
Step 112: 32967 + 297 = 33264
Step 113: 33264 + 297 = 33561
Step 114: 33561 + 297 = 33858
Step 115: 33858 + 297 = 34155
Step 116: 34155 + 297 = 34452
Step 117: 34452 + 297 = 34749
Step 118: 34749 + 297 = 35046
Step 119: 35046 + 297 = 35343
Step 120: 35343 + 297 = 35640
Step 121: 35640 + 297 = 35937
Step 122: 35937 + 297 = 36234
Step 123: 36234 + 297 = 36531
Step 124: 36531 + 297 = 36828
Step 125: 36828 + 297 = 37125
Step 126: 37125 + 297 = 37422
Step 127: 37422 + 297 = 37719
Step 128: 37719 + 297 = 38016
Step 129: 38016 + 297 = 38313
Step 130: 38313 + 297 = 38610
Step 131: 38610 + 297 = 38907
Step 132: 38907 + 297 = 39204
Step 133: 39204 + 297 = 39501
Step 134: 39501 + 297 = 39798
Step 135: 39798 + 297 = 40095
Step 136: 40095 + 297 = 40392
Step 137: 40392 + 297 = 40689
Step 138: 40689 + 297 = 40986
Step 139: 40986 + 297 = 41283
Step 140: 41283 + 297 = 41580
Step 141: 41580 + 297 = 41877
Step 142: 41877 + 297 = 42174
Step 143: 42174 + 297 = 42471
Step 144: 42471 + 297 = 42768
Step 145: 42768 + 297 = 43065

So, 297*145 = 43065