Let's get this math done. We have 373 and we're going to multiply it by 140. This is the same as taking 373 and adding it to itself 140 times.
Step 1: 0 + 373 = 373
Step 2: 373 + 373 = 746
Step 3: 746 + 373 = 1119
Step 4: 1119 + 373 = 1492
Step 5: 1492 + 373 = 1865
Step 6: 1865 + 373 = 2238
Step 7: 2238 + 373 = 2611
Step 8: 2611 + 373 = 2984
Step 9: 2984 + 373 = 3357
Step 10: 3357 + 373 = 3730
Step 11: 3730 + 373 = 4103
Step 12: 4103 + 373 = 4476
Step 13: 4476 + 373 = 4849
Step 14: 4849 + 373 = 5222
Step 15: 5222 + 373 = 5595
Step 16: 5595 + 373 = 5968
Step 17: 5968 + 373 = 6341
Step 18: 6341 + 373 = 6714
Step 19: 6714 + 373 = 7087
Step 20: 7087 + 373 = 7460
Step 21: 7460 + 373 = 7833
Step 22: 7833 + 373 = 8206
Step 23: 8206 + 373 = 8579
Step 24: 8579 + 373 = 8952
Step 25: 8952 + 373 = 9325
Step 26: 9325 + 373 = 9698
Step 27: 9698 + 373 = 10071
Step 28: 10071 + 373 = 10444
Step 29: 10444 + 373 = 10817
Step 30: 10817 + 373 = 11190
Step 31: 11190 + 373 = 11563
Step 32: 11563 + 373 = 11936
Step 33: 11936 + 373 = 12309
Step 34: 12309 + 373 = 12682
Step 35: 12682 + 373 = 13055
Step 36: 13055 + 373 = 13428
Step 37: 13428 + 373 = 13801
Step 38: 13801 + 373 = 14174
Step 39: 14174 + 373 = 14547
Step 40: 14547 + 373 = 14920
Step 41: 14920 + 373 = 15293
Step 42: 15293 + 373 = 15666
Step 43: 15666 + 373 = 16039
Step 44: 16039 + 373 = 16412
Step 45: 16412 + 373 = 16785
Step 46: 16785 + 373 = 17158
Step 47: 17158 + 373 = 17531
Step 48: 17531 + 373 = 17904
Step 49: 17904 + 373 = 18277
Step 50: 18277 + 373 = 18650
Step 51: 18650 + 373 = 19023
Step 52: 19023 + 373 = 19396
Step 53: 19396 + 373 = 19769
Step 54: 19769 + 373 = 20142
Step 55: 20142 + 373 = 20515
Step 56: 20515 + 373 = 20888
Step 57: 20888 + 373 = 21261
Step 58: 21261 + 373 = 21634
Step 59: 21634 + 373 = 22007
Step 60: 22007 + 373 = 22380
Step 61: 22380 + 373 = 22753
Step 62: 22753 + 373 = 23126
Step 63: 23126 + 373 = 23499
Step 64: 23499 + 373 = 23872
Step 65: 23872 + 373 = 24245
Step 66: 24245 + 373 = 24618
Step 67: 24618 + 373 = 24991
Step 68: 24991 + 373 = 25364
Step 69: 25364 + 373 = 25737
Step 70: 25737 + 373 = 26110
Step 71: 26110 + 373 = 26483
Step 72: 26483 + 373 = 26856
Step 73: 26856 + 373 = 27229
Step 74: 27229 + 373 = 27602
Step 75: 27602 + 373 = 27975
Step 76: 27975 + 373 = 28348
Step 77: 28348 + 373 = 28721
Step 78: 28721 + 373 = 29094
Step 79: 29094 + 373 = 29467
Step 80: 29467 + 373 = 29840
Step 81: 29840 + 373 = 30213
Step 82: 30213 + 373 = 30586
Step 83: 30586 + 373 = 30959
Step 84: 30959 + 373 = 31332
Step 85: 31332 + 373 = 31705
Step 86: 31705 + 373 = 32078
Step 87: 32078 + 373 = 32451
Step 88: 32451 + 373 = 32824
Step 89: 32824 + 373 = 33197
Step 90: 33197 + 373 = 33570
Step 91: 33570 + 373 = 33943
Step 92: 33943 + 373 = 34316
Step 93: 34316 + 373 = 34689
Step 94: 34689 + 373 = 35062
Step 95: 35062 + 373 = 35435
Step 96: 35435 + 373 = 35808
Step 97: 35808 + 373 = 36181
Step 98: 36181 + 373 = 36554
Step 99: 36554 + 373 = 36927
Step 100: 36927 + 373 = 37300
Step 101: 37300 + 373 = 37673
Step 102: 37673 + 373 = 38046
Step 103: 38046 + 373 = 38419
Step 104: 38419 + 373 = 38792
Step 105: 38792 + 373 = 39165
Step 106: 39165 + 373 = 39538
Step 107: 39538 + 373 = 39911
Step 108: 39911 + 373 = 40284
Step 109: 40284 + 373 = 40657
Step 110: 40657 + 373 = 41030
Step 111: 41030 + 373 = 41403
Step 112: 41403 + 373 = 41776
Step 113: 41776 + 373 = 42149
Step 114: 42149 + 373 = 42522
Step 115: 42522 + 373 = 42895
Step 116: 42895 + 373 = 43268
Step 117: 43268 + 373 = 43641
Step 118: 43641 + 373 = 44014
Step 119: 44014 + 373 = 44387
Step 120: 44387 + 373 = 44760
Step 121: 44760 + 373 = 45133
Step 122: 45133 + 373 = 45506
Step 123: 45506 + 373 = 45879
Step 124: 45879 + 373 = 46252
Step 125: 46252 + 373 = 46625
Step 126: 46625 + 373 = 46998
Step 127: 46998 + 373 = 47371
Step 128: 47371 + 373 = 47744
Step 129: 47744 + 373 = 48117
Step 130: 48117 + 373 = 48490
Step 131: 48490 + 373 = 48863
Step 132: 48863 + 373 = 49236
Step 133: 49236 + 373 = 49609
Step 134: 49609 + 373 = 49982
Step 135: 49982 + 373 = 50355
Step 136: 50355 + 373 = 50728
Step 137: 50728 + 373 = 51101
Step 138: 51101 + 373 = 51474
Step 139: 51474 + 373 = 51847
Step 140: 51847 + 373 = 52220

So, 373*140 = 52220